UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-Q
(Mark One)

[X]  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
     ACT OF 1934

     For the quarterly period ended March 31, 2006
                                    --------------

                                       OR

[ ]  TRANSITION  REPORT  PURSUANT  TO  SECTION  13 OR  15(d)  OF THE  SECURITIES
     EXCHANGE ACT OF 1934

     For the transition period from __________ to __________.

                           Commission File No. 1-31655

                                IBT Bancorp, Inc.
- --------------------------------------------------------------------------------
             (Exact name of Registrant as specified in its charter)


          Pennsylvania                                 25-1532164
- ----------------------------                ------------------------------------
(State or other jurisdiction                (I.R.S. Employer Identification No.)
of incorporation or organization)

309 Main Street, Irwin, Pennsylvania                    15642
- ------------------------------------                    -----
(Address of principal executive offices)              (Zip Code)

                                 (724) 863-3100
- --------------------------------------------------------------------------------
              (Registrant's telephone number, including area code)

                                       NA
- --------------------------------------------------------------------------------
              (Former name, former address and former fiscal year
                         if changed since last report)

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. [X] Yes [ ] No

Indicate by check mark whether the registrant is a large  accelerated  filer, an
accelerated  filer, or a  non-accelerated  filer. See definition of "accelerated
filer and large  accelerated  filer" in Rule 12b-2 of the Exchange  Act.  (Check
one):

Large accelerated filer [ ]    Accelerated filer [X]   Non-accelerated filer [ ]

Indicate by check mark whether the  registrant is a shell company (as defined in
Rule 12b-2 of the Exchange Act). [ ] Yes [X] No


Number of shares of Common Stock outstanding as of May 09, 2006:    2,954,080



                                IBT BANCORP, INC.

                                    Contents
                                    --------




                                                                                                              Pages
                                                                                                              -----
                                                                                                         
PART I - FINANCIAL INFORMATION

     Item 1.    Financial Statements............................................................................  2

                Consolidated balance sheets at March 31, 2006
                (unaudited) and December 31, 2005...............................................................  2

                Consolidated statements of income (unaudited) for the three months
                ended March 31, 2006 and 2005 ..................................................................  3

                Consolidated statements of cash flows (unaudited) for the three months
                ended March 31, 2006 and 2005...................................................................  4

                Notes to consolidated financial statements......................................................  5


     Item 2.    Management's Discussion and Analysis of Financial Condition
                  and Results of Operations.....................................................................  6

     Item 3.    Quantitative and Qualitative Disclosures About Market Risk......................................  11

     Item 4.    Controls and Procedures.........................................................................  11

PART II - OTHER INFORMATION

     Item 1.    Legal Proceedings...............................................................................  12

     Item 1A.   Risk Factors....................................................................................  12

     Item 2.    Unregistered Sales of Equity Securities and Use of Proceeds.....................................  12

     Item 3.    Defaults upon Senior Securities.................................................................  13

     Item 4.    Submission of Matters to a Vote of Security-Holders.............................................  13

     Item 5.    Other Information...............................................................................  13

     Item 6.    Exhibits........................................................................................  13

Signatures......................................................................................................  15





CONSOLIDATED BALANCE SHEETS
IBT BANCORP, INC. AND SUBSIDIARY



                                                                                   March 31, 2006  December  31, 2005
                                                                                   --------------  ------------------
                                                                                     (unaudited)     (unaudited)
                                                                                   --------------  ------------------
                                                                                              
ASSETS
       Cash and due from banks                                                     $  18,374,973      $  15,063,970
       Interest-bearing deposits in banks                                                199,369            435,970
       Federal funds sold                                                              4,950,000                  -
       Certificates of deposit                                                           100,000            100,000
       Securities available for sale                                                 200,231,601        195,993,449
       Federal Home Loan Bank stock, at cost                                           5,482,300          5,469,600
       Loans, net                                                                    450,965,563        442,225,344
       Premises and equipment, net                                                     5,534,321          5,624,572
       Other assets                                                                   20,518,402         20,237,792
                                                                                   -------------      -------------

Total Assets                                                                       $ 706,356,529      $ 685,150,697
                                                                                   =============      =============


LIABILITIES AND STOCKHOLDERS' EQUITY

Liabilities
       Deposits
           Non-interest bearing                                                    $  82,584,241      $  83,846,681
           Interest-bearing                                                          444,119,758        436,639,077
                                                                                   -------------      -------------

           Total deposits                                                            526,703,999        520,485,758

       Repurchase agreements                                                          32,952,404         18,442,703
       Accrued interest and other liabilities                                          6,200,629          4,022,118
       Federal funds purchased                                                                 -         12,468,000
       FHLB advances                                                                  78,990,242         68,651,125
                                                                                   -------------      -------------

       Total liabilities                                                             644,847,274        624,069,704

Stockholders' Equity
       Capital stock, par value $1.25 per share,
          50,000,000 shares  authorized, 3,023,799
          shares issued, 2,954,080 and 2,955,455 shares
          outstanding at March 31, 2006 and
          December 31, 2005, respectively                                              3,779,749          3,779,749
       Surplus                                                                         1,227,680          1,231,444
       Retained earnings                                                              59,763,942         58,931,230
       Accumulated other comprehensive income                                           (859,955)          (512,029)
                                                                                   -------------      -------------

                                                                                      63,911,416         63,430,394
       Less:  Treasury stock, at cost                                                 (2,402,161)        (2,349,401)
                                                                                   -------------      -------------

       Total stockholders' equity                                                     61,509,255         61,080,993
                                                                                   -------------      -------------

Total Liabilities and Stockholders' Equity                                         $ 706,356,529      $ 685,150,697
                                                                                   =============      =============


              The accompanying notes are an integral part of these
                       consolidated financial statements.

2



CONSOLIDATED STATEMENTS OF INCOME
IBT BANCORP, INC. AND SUBSIDIARY


                                                         Three Months Ended March 31,
                                                         ----------------------------
                                                              2006         2005
                                                           ----------   ----------
                                                                 (unaudited)
                                                                
Interest Income
      Loans, including fees                                $7,214,485   $6,724,232
      Investment securities                                 2,202,385    2,005,579
      Federal funds sold                                        1,472        8,220
                                                           ----------   ----------

      Total interest income                                 9,418,342    8,738,031

Interest Expense
      Deposits                                              2,891,101    2,317,160
      FHLB advances                                           757,706      729,507
      Repurchase agreements                                   177,905       64,946
      Federal funds purchased                                 183,934       15,011
                                                           ----------   ----------

      Total interest expense                                4,010,646    3,126,624
                                                           ----------   ----------
Net Interest Income                                         5,407,696    5,611,407

Provision for Loan Losses                                     300,000      300,000
                                                           ----------   ----------
Net Interest Income after Provision
      for Loan Losses                                       5,107,696    5,311,407

Other Income
      Service fees                                            872,154      848,221
      Investment security gains                               255,000       81,111
      Increase in cash surrender value of life insurance      110,287      107,515
      Debit card fees                                         196,513      175,075
      Other income                                            410,599      412,748
                                                           ----------   ----------

      Total other income                                    1,844,553    1,624,670

Other Expenses
      Salaries                                              1,543,630    1,407,008
      Pension and other employee benefits                     577,611      471,504
      Occupancy expense                                       413,466      433,749
      Data processing expense                                 267,321      236,007
      Pennsylvania shares tax                                 150,785      131,643
      Advertising expense                                      62,929       59,575
      Other expenses                                        1,021,921      970,675
                                                           ----------   ----------
      Total other expenses                                  4,037,663    3,710,161
                                                           ----------   ----------
Income Before Income Taxes                                  2,914,586    3,225,916

Provision for Income Taxes                                    604,147      901,770
                                                           ----------   ----------
Net Income                                                 $2,310,439   $2,324,146
                                                           ==========   ==========

Basic Earnings per Share                                   $     0.78   $     0.79
                                                           ==========   ==========
Diluted Earnings per Share                                 $     0.78   $     0.78
                                                           ==========   ==========
Dividends per Share                                        $     0.50   $     0.46
                                                           ==========   ==========


              The accompanying notes are an integral part of these
                       consolidated financial statements.

3



CONSOLIDATED STATEMENTS OF CASH FLOWS
IBT BANCORP, INC. AND SUBSIDIARY


                                                             Three Months Ended March 31,
                                                             ----------------------------
                                                                 2006           2005
                                                            ------------    ------------
                                                                     (unaudited)
                                                             ----------------------------
                                                                    
CASH FLOWS FROM OPERATING ACTIVITIES
      Net income                                            $  2,310,439    $  2,324,146
      Adjustments to reconcile net cash
        from operating activities:
          Depreciation                                           204,000         244,548
          Increase in cash surrender value of insurance         (110,287)       (107,515)
          Net amortization/accretion of
            premiums and discounts                               111,912         227,780
          Investment security gains                             (255,000)        (81,111)
          Provision for loan losses                              300,000         300,000
          Increase (decrease) in cash due
            to changes in assets and liabilities:
              Other assets                                        13,097         290,624
              Accrued interest and other liabilities           2,178,511       1,719,028
                                                            ------------    ------------
      Net Cash From Operating Activities                       4,752,672       4,917,500

CASH FLOWS FROM INVESTING ACTIVITIES
      Proceeds from sales of securities
        available for sale                                     2,565,000               -
      Proceeds from maturities of securities
        available for sale                                     7,512,912      12,892,904
      Purchase of securities available for sale              (14,776,895)    (14,645,746)
      Net (increase) decrease in loans                        (8,967,646)      6,940,362
      Purchases of premises and equipment                       (113,749)        (98,219)
      Proceeds from sales of Federal Home Loan Bank stock      2,372,000       2,022,300
      Purchase of Federal Home Loan Bank stock                (2,384,700)     (1,629,000)
                                                            ------------    ------------
      Net Cash (Used By) From Investing Activities           (13,793,078)      5,482,601

CASH FLOWS FROM FINANCING ACTIVITIES
      Net increase (decrease) in deposits                      6,218,241      (2,908,336)
      Net increase in securities sold
        under repurchase agreements                           14,509,701       4,372,924
      Dividends paid                                          (1,477,727)     (1,359,509)
      Proceeds from FHLB advances                             12,000,000               -
      Repayment of FHLB advances                              (1,660,883)       (399,188)
      Federal funds purchased                                (12,468,000)              -
      Exercised stock options                                     (3,764)              -
      Purchase Treasury stock                                    (52,760)              -
                                                            ------------    ------------

      Net Cash From (Used By) Financing Activities            17,064,808        (294,109)
                                                            ------------    ------------

Net Change in Cash and Cash Equivalents                        8,024,402      10,105,992

Cash and Cash Equivalents at Beginning of Period              15,499,940      16,187,171
                                                            ------------    ------------
Cash and Cash Equivalents at End of Period                  $ 23,524,342    $ 26,293,163
                                                            ============    ============



              The accompanying notes are an integral part of these
                       consolidated financial statements.

4



NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
IBT BANCORP, INC. AND SUBSIDIARY

Period Ended March 31, 2006

NOTE A - BASIS OF PRESENTATION

The accompanying  unaudited consolidated financial statements have been prepared
in  accordance  with  generally  accepted  accounting   principles  for  interim
financial information and with the instructions to Form 10-Q and Regulation S-X.
Accordingly,  they do not include all of the information and footnotes  required
by generally accepted accounting  principles for complete financial  statements.
In the opinion of management,  all  adjustments  consisting of normal  recurring
accruals  considered  necessary  for a fair  presentation  have  been  included.
Operating  results for the three months ended March 31, 2006 are not necessarily
indicative  of the results that may be expected for the year ended  December 31,
2006 or any future interim period.  The interim  financial  statements should be
read in conjunction with the financial statements and footnotes thereto included
in the IBT Bancorp,  Inc. and subsidiary Annual Report on Form 10-K for the year
ended December 31, 2005.


NOTE B - EARNINGS PER SHARE

Earnings per share are calculated on the basis of the weighted average number of
shares  outstanding.  The weighted average shares  outstanding was 2,954,922 for
the three months ended March 31, 2006 and  2,955,455  for the three months ended
March 31, 2005.


NOTE C - COMPREHENSIVE INCOME

Total  comprehensive  income for the three  months ended March 31, 2006 and 2005
was $1,962,513 and $1,079,787, respectively.


NOTE D - INVESTMENT SECURITIES

Investment securities available for sale consist of the following:



                                                       March 31, 2006
                              ---------------------------------------------------------------
                                                   Gross            Gross
                                 Amortized       Unrealized       Unrealized        Market
                                   Cost            Gains            Losses          Value
                              -------------   -------------    -------------    -------------
                                                                   
Obligations of
   U.S. Government Agencies   $  75,609,764   $      25,940    $  (1,575,723)   $  74,059,981
Obligations of States and
   political sub-divisions       57,089,629       1,272,854         (270,391)      58,092,092
Mortgage-backed securities       63,542,582          74,420       (1,887,370)      61,729,632
Other securities                    197,284               -               (1)         197,283
Equity securities                 5,454,789         719,097          (21,273)       6,152,613
                              -------------   -------------    -------------    -------------
                              $ 201,894,048   $   2,092,311    $  (3,754,758)   $ 200,231,601
                              =============   =============    =============    =============


5



         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                              RESULTS OF OPERATIONS

         The Private  Securities  Litigation  Reform Act of 1995  contains  safe
harbor  provisions  regarding  forward-looking  statements.  When  used  in this
discussion, the words "believes", "anticipates",  "contemplates", "expects", and
similar expressions are intended to identify  forward-looking  statements.  Such
statements are subject to certain risks and uncertainties  which include changes
in interest rates, risks associated with the effect of opening new branches, the
ability to control  costs and expenses,  and general  economic  conditions.  IBT
Bancorp,   Inc.  undertakes  no  obligation  to  update  those   forward-looking
statements  to  reflect  events or  circumstances  after  the date  hereof or to
reflect the occurrence of unanticipated events.

GENERAL

         IBT Bancorp,  Inc. is a bank holding  company  headquartered  in Irwin,
Pennsylvania,  which  provides a full range of commercial and retail banking and
trust services through its wholly owned banking  subsidiary,  Irwin Bank & Trust
Co. (collectively, the "Company"). The Company's stock is traded on the American
Stock Exchange under the symbol IRW.

FINANCIAL CONDITION

         At March 31,  2006  total  assets  increased  $21.2  million  to $706.4
million from $685.2 million at December 31, 2005. Asset growth was primarily due
to increases in net loans, securities available for sale, and federal funds sold
of $8.7 million, $4.2 million, and $4.9 million, respectively.

         Net loans  increased  to $451.0  million at March 31,  2006 from $442.2
million at December 31, 2005.  This change was  primarily  due to an increase in
real estate secured  mortgage and commercial  loans of $6.1 million and consumer
term loans of $2.6 million.

         At March 31, 2006, securities available for sale increased $4.2 million
to $200.2  million from $196.0  million at December  31,  2005.  This change was
primarily due to increases in  mortgage-backed  securities  and  obligations  of
states and political  sub-divisions,  which posted net increases of $7.9 million
and $3.3 million,  respectively  offset by a net decrease in obligations of U.S.
government  agencies of $4.8 million and equity securities of $2.1 million.  The
Company  evaluates the  available-for-sale  investment  portfolio on an on-going
basis to maximize yield,  within established risk thresholds,  making purchasing
and selling decisions accordingly.

         At March 31, 2006, total liabilities  increased $20.7 million to $644.8
million from $624.1  million at December 31, 2005.  This  increase was primarily
the  result  of  increases  in  repurchase   agreements,   FHLB  advances,   and
interest-bearing  deposits of $14.6 million,  $10.3  million,  and $7.4 million,
respectively offset by a $12.5 million decrease in federal funds purchased.

          Repurchase  agreements  increased to $33.0  million at March 31, 2006,
from $18.4  million

6



at December 31, 2005. The Company offers its corporate  customers sweep accounts
where unused deposit balances are swept into an overnight  repurchase  agreement
yielding market rates.

         FHLB  advances  reached  $79.0  million at March 31,  2006,  from $68.7
million at December 31, 2005. The increase is due to $12.0 million in additional
advances  with terms  ranging from six months to eighteen  months and an average
cost of 5.26%.  These advances will be used to fund loan demand.  Offsetting the
increase were re-payments of $1.7 million.

         Interest-bearing  deposits  increased  to $444.1  million  at March 31,
2006, from $436.7 million at December 31, 2005. The increase of $7.4 million was
primarily in certificates  of deposit and  interest-bearing  checking  accounts,
which increased $5.3 million and $4.5 million,  respectively. The increases were
offset by a $3.1 million decrease in money market  accounts.  The interest rates
offered on  certificates  of deposit and the services and benefits  bundled into
the  interest-bearing  checking  products have been  responsible for the overall
growth in interest-bearing deposits.

         Non-interest  bearing  deposit  accounts  decreased to $82.6 million at
March 31, 2006,  from $83.8  million at December 31, 2005.  The decrease of $1.2
million is attributed to normal  fluctuations,  which arise due to the timing of
month-end pension and social security deposits.

         At March 31,  2006 total  stockholders'  equity  increased  $400,000 to
$61.5  million  from $61.1  million at  December  31,  2005.  The  increase  was
primarily  due to net income of $2.3 million  offset by  dividends  paid of $1.5
million, a decrease in accumulated other  comprehensive  income (net of deferred
income taxes) of $350,000, and treasury stock purchased of $53,000.  Accumulated
other  comprehensive  income  decreased  as a  result  of  changes  in  the  net
unrealized  gains/losses on securities  available for sale.  Because of interest
rate volatility,  the Company's  accumulated  other  comprehensive  income could
materially  fluctuate for each interim  period and  year-end.  See Note D to the
consolidated financial statements.

RESULTS OF OPERATIONS

         Net  income.  Net  income for the three  months  ended  March 31,  2006
decreased  $14,000,  or .60%, to $2,310,000,  or $.78 diluted earnings per share
from  $2,324,000,  or $.78 diluted  earnings per share, for the comparable three
month period in 2005. The decrease for the three months ended March 31, 2006 was
primarily  the result of a decrease  in net  interest  income and an increase in
other expense offset by an increase in other income.

         Net interest income. Net interest income declined to $5,408,000 for the
three months ended March 31, 2006  compared to  $5,611,000  for the three months
ended March 31, 2005.  While  interest  income  increased 8% over the comparable
2005 quarter,  interest  expense  increased  28%. This was due to rates paid for
deposits  increasing at a rate faster than rates charged for loans. As a result,
the  Company's net interest  spread  tightened to 2.83% from 3.13 % in the prior
year  period and its net  interest  margin  narrowed  to 3.31% from  3.54%.  The
narrowing  of the spread and margin  reflect the  flattening  of the yield curve
between  periods,  which has seen a steady  increase in  short-term  rates while
long-term  rates have remained  stable.  Because the loan portfolio is primarily
fixed  rate,  earning  asset  yields  have not  adjusted

7



as quickly to the rate environment as funding costs.

         Interest  income.  Interest income for the three months ended March 31,
2006 increased  $680,000 to $9,418,000 from $8,738,000 for the comparable  three
month period in 2005. The average balance of interest  earning assets  increased
$18.9 million for the three months ended March 31, 2006, to $653.8  million from
$634.9  million for the  comparable  period in 2005,  the yield on these  assets
increased  26 basis  points to 5.76%,  for the three months ended March 31, 2006
from 5.50% for the  comparable  period in 2005.  See "Average  Balance Sheet and
Rate/Volume Analysis"

         Interest expense. Interest expense for the three months ended March 31,
2006 increased  $884,000 to $4,010,000 from $3,127,000 for the comparable period
in 2005. The change in interest expense was primarily  attributed to an increase
of $18.7 million in the average balance of interest-bearing liabilities and a 56
basis point  increase in the average cost of funds to 2.93% for the three months
ended March 31, 2006 from 2.37% for the comparable  period in 2005. See "Average
Balance Sheet and Rate/Volume Analysis"


         Average Balance Sheet

The following table sets forth certain  information  relating to the Company for
the  periods  indicated.  The  average  yields and costs are derived by dividing
income or expense on an  annualized  basis by the  average  balance of assets or
liabilities,  respectively,  for the periods  presented.  Average  balances  are
derived from average daily balances.




                                                 Three Months Ended March 31,              Three Months Ended March 31,
                                                             2006                                        2005
                                              --------------------------------------    ------------------------------------

                                              Average                        Average        Average                 Average
                                              Balance     Interest         Yield/Cost       Balance    Interest   Yield/Cost
                                              ------------------------------------------------------------------------------

                                                    (Dollars In Thousands)                    (Dollars In Thousands)
                                                                                                 
Interest-earning assets:
  Loans receivable    (1)                   $ 449,608     $ 7,215             6.42%      $  436,054   $  6,724        6.17%
  Investment securities  (2)                  204,026       2,202             4.32%         197,348      2,006        4.07%
  Federal funds sold                              171           1             3.44%           1,533          8        2.14%
                                            ---------     -------         --------       ----------   --------     -------
    Total interest earning assets           $ 653,805     $ 9,418             5.76%      $  634,935   $  8,738        5.50%

Non-interest earning assets (3)                36,999                                        38,766
                                            ---------                                    ----------
    Total assets                            $ 690,805                                    $  673,701
                                            =========                                    ==========

Interest-bearing liabilities:
  Money market accounts                     $  54,411     $   279             2.05%      $   62,194   $    214        1.37%
  Certificates of Deposit                     256,989       2,426             3.78%         249,222      1,932        3.10%
  Other liabilities (4)                       235,153       1,305             2.22%         216,452        981        1.81%
                                            ---------     -------         --------       ----------   --------     -------
    Total interest-bearing liabilities      $ 546,552     $ 4,010             2.94%      $  527,868   $  3,127        2.37%
                                                          -------         --------                     -------     -------


8




                                                                                                 
Non-interest-bearing liabilities (3)           83,746                                        85,493
                                            ---------                                   -----------
    Total liabilities                       $ 630,298                                    $  613,361

Stockholders' equity (5)                       60,507                                        60,340
                                            ---------                                   -----------
    Total liabilities and
       stockholders' equity                 $ 690,805                                    $  673,701
                                            =========                                   ===========
Net interest income                                       $ 5,408                                     $  5,611
                                                          =======                                    =========
Interest rate spread (6)                                                      2.82%                                   3.13%
                                                                        ==========                              ==========
Net interest margin (7)                                                       3.31%                                   3.54%
                                                                        ==========                              ==========
Ratio of average interest-earning
    assets to average interest-bearing
    liabilities                                                             119.62%                                 120.28%
                                                                        ==========                              ==========

- ----------------------------------------------------------------------------------------------------------------------------


(1)  Average  balances include  non-accrual  loans, and are net of deferred loan
     fees.
(2)  Includes  investment   securities,   interest-bearing   deposits  in  other
     financial  institutions  and FHLB stock.
(3)  Includes  net  deferred  income taxes in excess of deferred tax benefits on
     AFS securities  (SFAS 115),  stock options (SFAS 123/148) and deferred fees
     (SFAS 109).
(4)  Includes  FHLB  advances  and  Federal  funds  purchased,   and  repurchase
     agreements.
(5)  Includes  capital stock,  surplus and unrealized  holding gains on SFAS 115
     AFS securities.
(6)  Interest-rate spread represents the difference between the average yield on
     interest-earning   assets  and  the   average   cost  of   interest-bearing
     liabilities.
(7)  Net  interest  margin  represents  net interest  income as a percentage  of
     average interest earning assets.

Rate / Volume Analysis
     The  following  table  shows the effect of changes in volumes  and rates on
interest  income  and  interest  expense.  The  changes in  interest  income and
interest  expense  attributable  to  changes  in both  volume and rate have been
allocated to the changes due to rate. Tax exempt income was not  recalculated on
a tax  equivalent  basis  due to the  immateriality  of the  change to the table
resulting from a recalculation.



                                                       Three Month Period ended March 31,
                                                                2006 vs. 2005
                                               -----------------------------------------------
                                                             Increase (Decrease)
                                                                    Due to
                                               -----------------------------------------------
                                                  Volume         Rate               Net
                                               -------------- ----------------- --------------
                                                            (Dollars In Thousands)
                                                                      
Interest income:
  Loans receivable                             $       210    $          281    $          491
  Investment securities available for sale              67               129               196
  Other interest earning assets                         (8)                1                (7)
                                               -----------    --------------    --------------
    Total interest-earning assets                      269               411               680
                                               ===========    ==============    ==============


9






                                                                      
Interest expense:
  Money market accounts                                (27)               92                65
  Certificates of deposit                               60               434               494
  Other liabilities                                     84               240               324
                                               -----------    --------------    --------------
  Total interest-bearing liabilities                   117               766               883
                                               ===========    ==============    ==============
Net change in net interest income              $       152    $         (355)   $         (203)
                                               ===========    ==============    ==============



Provision  for loan losses.  For the three months ended March 31, 2006 and 2005,
the provision for loan losses was $300,000. At March 31, 2006, the allowance for
loan losses  equaled .82% of total loans  outstanding  compared to .67% at March
31, 2005.  Net  charge-offs  as a percentage of average loans for the respective
periods were .02% and .003%.

         The  provision  for loan losses is charged to  operations  to bring the
total  allowance for loan losses to a level that  represents  management's  best
estimate of the losses  inherent in the portfolio,  based on a monthly review by
management of the following factors:

o       Historical experience
o       Volume
o       Type of lending conducted by the Bank
o       Industry standards
o       The level and status of past due and non-performing loans
o       The general economic conditions in the Bank's lending area; and
o       Other factors affecting the collectability of the loans in the portfolio

         Large groups of homogeneous  loans,  such as  residential  real estate,
small  commercial  real  estate  loans and home  equity and  consumer  loans are
evaluated in the aggregate  using  historical  loss factors and other data.  The
amount of loss  reserve  is  calculated  using  historical  loss  rates,  net of
recoveries on a five year rolling weighted average,  adjusted for environmental,
and other  qualitative  factors  such as  industry,  geographical,  economic and
political  factors  that can effect  loss rates or loss  measurements  Watch and
classified loans are allocated additional reserves.

         Large  balance  and/or  more  complex  loans such as  multi-family  and
commercial  real estate loans may be evaluated  on an  individual  basis and are
also  evaluated in the  aggregate to determine  adequate  reserves.  As specific
loans are determined to be impaired,  specific  reserves are assigned based upon
collateral  value,  market value, if  determinable,  or the present value of the
estimated future cash flows of the loan.

         The  allowance  is  increased  by a  provision  for loan loss  which is
charged to expense,  and

10



reduced by  charge-offs,  net of  recoveries.  Loans are  placed on  non-accrual
status when they are 90 days past due, unless they are adequately collateralized
and in the process of collection.

         The allowance for loan losses is maintained at a level that  represents
management's best estimate of losses in the portfolio at the balance sheet date.
However,  there  can be no  assurance  that the  allowance  for  losses  will be
adequate to cover losses which may be realized in the future and that additional
provisions for losses will not be required.

         Other  income.  Total other income for the three months ended March 31,
2006 increased  $220,000 to $1,845,000 from $1,625,000 for the comparable  three
month  period in 2005.  The  increase in other income for the three months ended
March 31, 2006 was primarily due to an increase in investment  security gains of
$174,000.  Service fees and debit card fees collected also increased $24,000 and
$21,000,  respectively,  from the comparable  period in 2005. A growing  deposit
base and increased  transactions  supported the additional fees  collected.  The
change in  security  gains was due to the sale of equity  securities,  that were
written down in December 2004.

         Other  expense.  Total other  expense for the three month  period ended
March  31,  2006  increased  $328,000  to  $4,038,000  from  $3,710,000  for the
comparable three month period in 2005. Salaries and pension and employee benefit
costs increased  $137,000 and $106,000,  respectively at March 31, 2006 from the
comparable period in 2005 due to annual salary increases,  staff additions,  and
the  increased  cost of  funding  the  Company's  pension  plan in the low  rate
environment.  The balances of the increases  are due to normal  increases in the
cost of doing business.

         Provision for income taxes.  Income taxes decreased to $604,000 for the
three month period ended March 31, 2006 from $902,000 for the comparable quarter
in 2005 as a result of  non-taxable  security  gains  recorded  from the sale of
equity  securities  and the net increase in tax free  obligations  of states and
political  sub-divisions  of $3.3 million.  Although the securities were written
down, for financial  reporting  purposes,  in December 2004, their tax basis did
not change.  Due to these  factors,  the effective tax rate decreased to 21% for
the first quarter of 2006 from 28% for the comparable quarter in 2005.

Item 3.   QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

         There were no significant  changes for the three months ended March 31,
2006 from the  information  presented  in the 10K  statement,  under the caption
Market Risk, for the year ended December 31, 2005.

Item 4.  CONTROLS AND PROCEDURES

         The  Company's  management  evaluated,  with the  participation  of the
Company's Chief Executive Officer and Chief Financial Officer, the effectiveness
of the Company's disclosure controls and procedures, as of the end of the period
covered by this report.  Based on that evaluation,  the Chief Executive  Officer
and Chief Financial Officer concluded that the Company's disclosure controls and
procedures are effective to ensure that information  required

11



to be disclosed by the Company in the reports that it files or submits under the
Securities Exchange Act of 1934 is recorded, processed,  summarized and reported
within the time periods  specified in the Securities  and Exchange  Commission's
rules and forms.

         There were no changes in the Company's  internal control over financial
reporting  that  occurred  during the  Company's  last fiscal  quarter that have
materially  affected,  or  are  reasonably  likely  to  materially  affect,  the
Company's internal control over financial reporting.





                           PART II. OTHER INFORMATION

Item 1.  Legal Proceedings

         The Registrant is not  party to any material  legal  proceedings at the
         present  time.  From time to time, the Bank is a party to routine legal
         proceedings  within  the normal course of business  wherein it enforces
         its  security interest in loans made by it, and other matters of a like
         kind.

Item 1A. Not applicable

Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds

          (a)  Unregistered Sales of Equity  Securities.  Not Applicable

          (b)  Use of Proceeds.  Not  Applicable

          (c)  Issuer Purchases of Equity Securities.



- --------------------------- -------------------- --------------------- ----------------------- -----------------------------
                                                                          (c) Total Number          (d) Maximum Number
                                                                        Of Shares (or Units)      (or Approximate Dollar
                                                         (b)             Purchased as Part        Value) of Shares (or
                            (a) Total Number         Average Price          Of Publicly          Units) that May Yet Be
                             Of Shares (or           Paid per Share         Announced Plans      Purchased Under the
Period                       Units) Purchased         (or Unit)            or Programs*            Plans or Programs
- --------------------------- -------------------- --------------------- ----------------------- -----------------------------

12


                                                                                        
January 1 through 31                --                $     --                 68,344                   82,756
- --------------------------- -------------------- --------------------- ----------------------- -----------------------------
February 1 through 28              700                  38.475                 69,044                   82,056
- --------------------------- -------------------- --------------------- ----------------------- -----------------------------
March 1 through 31                 675                   37.69                 69,719                   81,381
- --------------------------- -------------------- --------------------- ----------------------- -----------------------------
Total                            1,375                $  38.09                 69,719                   81,381
- --------------------------- -------------------- --------------------- ----------------------- -----------------------------


*    On November 18, 1999, the Registrant  announced a stock repurchase plan for
     up to 151,000 shares.

Item 3.  Defaults Upon Senior Securities

         Not applicable.

Item 4.  Submission of Matters to a Vote of Security Holders

         Not applicable.

Item 5.  Other Information

         Not applicable

Item 6.  Exhibits

          The  following  exhibits  are  either  filed with or  incorporated  by
          reference in this Quarterly Report on Form 10-Q:

          3(i)  Articles of Incorporation of IBT Bancorp, Inc.*
          3(ii) Amended Bylaws of IBT Bancorp, Inc.**
          4     Rights  Agreement, dated as of November 18, 2003, by and between
                IBT Bancorp, Inc. and Registrar and Transfer Company,  as Rights
                Agent.***
          10    Change In Control Severance Agreement with Charles G. Urtin ****
          10.1  Deferred Compensation Plan For Bank Directors****
          10.2  Death Benefit Only Deferred Compensation Plan For Bank Directors
                effective as of January 1, 1990****
          10.3  Retirement and Death Benefit Deferred Compensation Plan For Bank
                Directors effective as of January 1, 1990****
          10.4  2000 Stock Option Plan*****
          10.5  Irwin Bank & Trust Company Supplemental Pension Plan ******
          31.1  Rule 13a-14(a) Certification of Chief Executive Officer
          31.2  Rule 13a-14(a) Certification of Chief Financial Officer
          32    Section 1350 Certification

    _________________________
          *      Incorporated by reference to the identically numbered  exhibits
                 of the  Registrant's Form 10 (File No. 0-25903) filed April 29,
                 1999.
          **     Incorporated by reference to the identically  numbered  exhibit
                 of the
13



                 Registrant's Annual Report on Form 10-K  for  the  fiscal  year
                 ended December 31, 2002.
          ***    Incorporated  by  reference  to Exhibit 4 to Amendment No. 1 to
                 Form 8-A (File No. 1-31655) filed November 20, 2003.
          ****   Incorporated by reference to the identically numbered  exhibits
                 of the Registrant's Annual Report on Form 10-K  for the  fiscal
                 year ended December 31, 1999.
          *****  Incorporated by  reference  to  Exhibit  4.1  the  Registrant's
                 Registration Statement on Form S-8 (File No.  333-40398)  filed
                 June 29, 2000.
          ****** Incorporated  by reference to identically  numbered  exhibit to
                 Registrant's Annual Report on Form 10-K for  fiscal  year ended
                 December 31, 2004.

14



                                   SIGNATURES

         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  registrant  has duly  caused  this report to be signed on its behalf by the
undersigned thereunto duly authorized.


                                         IBT BANCORP, INC.


Date:    May 8, 2006                     By:  /s/Charles G. Urtin
                                              ----------------------------------
                                              Charles G. Urtin
                                              President, Chief Executive Officer
                                              (Duly authorized officer)



Date:    May 8, 2006                     By:  /s/Raymond G. Suchta
                                              ----------------------------------
                                              Raymond G. Suchta
                                              Chief Financial Officer
                                              (Principal Financial Officer)


15