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                                                                   EXHIBIT 10.12

                                PROMISSORY NOTE



   PRINCIPAL     LOAN DATE   MATURITY    LOAN NO   CART/CO$  ACCOUNT  OFFICER  INITIALS
   ---------    ----------  ----------  --------  ---------  -------  -------  --------
                                                          
$30,000,000.00  09-01-2005  08-31-2006  30030036  O4A0/BLKT  _______  97271    ________


  References in the shaded area are for Lender's use only and do not limit the
         applicability of this document to any particular loan or item.
Any item above containing "***" has been omitted due to text length limitations.


                                                 
BORROWER: HOME BANCSHARES, INC. (TIN: 71-0682831)   LENDER: FIRST TENNESSEE BANK NATIONAL ASSOCIATION
          719 HARKRIDER ST. SUITE 300                       FINANCIAL INSTITUTIONS
          CONWAY, AR 72032                                  845 CROSSOVER LANE, SUITE 150
                                                            MEMPHIS, TN 38117
                                                            (901) 435-7972



                                                      
PRINCIPAL AMOUNT: $30,000,000.00    INITIAL RATE: 5.750%    DATE OF NOTE: SEPTEMBER 1, 2005


PROMISE TO PAY. Home Bancshares, Inc. ("Borrower") promises to pay to First
Tennessee Bank National Association ("Lender"), or order, in lawful money of the
United States of America, the principal amount of Thirty Million & 00/100
Dollars ($30,000,000.00) or so much as may be outstanding, together with
interest on the unpaid outstanding principal balance of each advance. Interest
shall be calculated from the date of each advance until repayment of each
advance.

PAYMENT. Borrower will pay this loan in one payment of all outstanding principal
plus all accrued unpaid interest on August 31, 2006. In addition, Borrower will
pay regular quarterly payments of all accrued unpaid interest due as of each
payment data, beginning November 30, 2005, with all subsequent interest payments
to be due on the same day of each quarter after that. Unless otherwise agreed or
required by applicable law, payments will be applied first to any accrued unpaid
Interest; then to principal; and then to any unpaid collection costs. The annual
Interest rate for this Note is computed on a 365/360 basis; that is, by applying
the ratio of the annual Interest rate over a year of 360 days, multiplied by the
outstanding principal balance, multiplied by the actual number of days the
principal balance is outstanding. Borrower will pay Lender at Lender's address
shown above or at such other place as Lender may designate in writing.

VARIABLE INTEREST RATE. The Interest rate on this Note is subject to change from
time to time based on changes in an index which is the Lender's base commercial
rate (the "Index"). The Index is not necessarily the lowest rate charged by
Lender on its loans and is set by Lender in its sole discretion. If the Index
becomes unavailable during the term of this loan, Lender may designate a
substitute index after notifying Borrower. Lender will tell Borrower the current
Index rate upon Borrower's request. The Interest rate change will not occur more
often than each day. Borrower understands that Lender may make loans based on
other rates as well. The Index currently is 6.500% per annum. The Interest rate
to be applied to the unpaid principal balance of this Note will be at a rate of
0.750 percentage points under the Index, resulting in an initial rate of 5.750%
per annum. NOTICE: Under no circumstances will the interest rate on this Note be
more than the maximum rate allowed by applicable law.

PREPAYMENT. Borrower may pay without penalty all or a portion of the amount owed
earlier than it is due. Early payments will not, unless agreed to by Lender in
writing, relieve Borrower of Borrower's obligation to continue to make payments
of accrued unpaid interest. Rather, early payments will reduce the principal
balance due. Borrower agrees not to send Lender payments marked "paid in full",
"without recourse", or similar language. If Borrower sends such a payment,
Lender may accept it without losing any of Lender's rights under this Note, and
Borrower will remain obligated to pay any further amount owed to Lender. All
written communications concerning disputed amounts, including any check or other
payment instrument that indicates that the payment constitutes "payment in full"
of the amount owed or that is tendered with other conditions or limitations or
as full satisfaction of a disputed amount must be mailed or delivered to: First
Tennessee NA, P. O. Box 31 Memphis, TN 38101.

INTEREST AFTER DEFAULT. Upon default, including failure to pay upon final
maturity, Lender, at its option, may, if permitted under applicable law,
increase the variable interest rate on this Note to 21,000% per annum. In no
event will the effective total interest rate on this Note be greater than the
rate permitted by applicable law.

DEFAULT. Each of the following shall constitute an event of default ("Event of
Default") under this Note:

     PAYMENT DEFAULT. Borrower fails to make any payment when due under this
     Note.

     OTHER DEFAULTS. Borrower fails to comply with or to perform any other term,
     obligation, covenant or condition contained in this Note or in any of the
     related documents or to comply with or to perform any term, obligation,
     covenant or condition contained in any other agreement between Lender and
     Borrower.

     DEFAULT IN FAVOR OF THIRD PARTIES. Borrower or any Grantor defaults under
     any loan, extension of credit, security agreement, purchase or sales
     agreement, or any other agreement, in favor of any other creditor or person
     that may materially affect any of Borrower's property or Borrower's ability
     to repay this Note or perform Borrower's obligations under this Note or any
     of the related documents.

     FALSE STATEMENTS. Any warranty, representation or statement made or
     furnished to Lender by Borrower or on Borrower's behalf under this Note or
     the related documents is false or misleading in any material respect,
     either now or at the time made or furnished or becomes false or misleading
     at any time thereafter.

     INSOLVENCY. The dissolution or termination of Borrower's existence as a
     going business, the insolvency of Borrower, the appointment of a receiver
     for any part of Borrower's property, any assignment for the benefit of
     creditors, any type of creditor workout, or the commencement of any
     proceeding under any bankruptcy or insolvency laws by or against Borrower.

     CREDITOR OR FORFEITURE PROCEEDINGS. Commencement of foreclosure or
     forfeiture proceedings, whether by judicial proceeding, self-help,
     repossession or any other method, by any creditor of Borrower or by any
     governmental agency against any collateral securing the loan. This includes
     a garnishment of any of Borrower's accounts, including deposit accounts,
     with Lender. However, this Event of Default shall not apply if there is a
     good faith dispute by Borrower as to the validity or reasonableness of the
     claim which is the basis of the creditor or forfeiture proceeding and if
     Borrower gives Lender written notice of the creditor or forfeiture
     proceeding and deposits with Lender monies or a surety bond for the
     creditor or forfeiture proceeding, in an amount determined by Lender, in
     its sole discretion, as being an adequate reserve or bond for the dispute.

     EVENTS AFFECTING GUARANTOR. Any of the preceding events occurs with respect
     to any guarantor, endorser, surety, or accommodation party of any of the
     indebtedness or any guarantor, endorser, surety, or accommodation party
     dies or becomes incompetent, or revokes or disputes the validity of, or
     liability under, any guaranty of the indebtedness evidenced by this Note.
     In the event of a death, Lender, at its option, may, but shall not be
     required to, permit the guarantor's estate to assume unconditionally the
     obligations arising under the guaranty in a manner satisfactory to Lender,
     and, in doing so, cure any Event of Default.

     CHANGE IN OWNERSHIP. Any change in ownership of twenty-five percent (25%)
     or more of the common stock of Borrower.

     ADVERSE CHANGE. A material adverse change occurs in Borrower's financial
     condition, or Lender believes the prospect of payment or performance of
     this Note is impaired.

     CURE PROVISIONS. If any default, other than a default in payment or failure
     to satisfy Lender's requirement in the Insufficient Market Value of
     Securities section is curable and if Borrower has not been given a notice
     of a breach of the same provision of this Note within the preceding twelve
     (12) months, it may be cured if Borrower, after receiving written notice
     from Lender demanding cure of such default: (1) cures the default within
     fifteen (15) days; or (2) if the cure requires more than fifteen (15) days,
     immediately initiates steps which Lender deems in Lender's sole discretion
     to be sufficient to cure the default and thereafter continues and completes
     all reasonable and necessary steps sufficient to produce compliance as soon
     as reasonably practical.

LENDER'S RIGHTS. Upon default, Lender may declare the entire unpaid principal
balance on this Note and all accrued unpaid interest immediately due, and then
Borrower will pay that amount.

Any payment not made when due hereunder (whether by acceleration or otherwise)
shall bear interest after maturity at the maximum effective contract rate of
interest which the Lender may lawfully charge.

In the event of any renewal or extension of the loan indebtedness evidenced
hereby, unless the parties otherwise agree to a lower rate, the Lender shall
have the right to charge interest at the highest of the following rates: (i) the
maximum rate permissible at the time the contract to make the loan was executed;
or (ii) the maximum rate permissible at the time the loan was made; or (iii) the
maximum rate permissible at the time of such renewal or extension; or (iv) the
maximum rate permitted by applicable federal law; it being intended that those
statutes and laws, state or federal, from time to time in effect, which permit
the charging of the higher rate of interest shall govern the maximum rate which
may be charged hereunder. In the event that for any reason the foregoing
provisions hereof shall not contain a valid, enforceable designation of a rate
of interest prior to maturity or method of determining the same, then the
indebtedness hereby evidenced shall bear interest prior to maturity



                                 PROMISSORY NOTE
LOAN NO: 30030036                 (Continued)                             PAGE 2


at the maximum effective rate which may be lawfully charged by the Lender under
applicable law.

Regardless of any provision herein, or in any other document executed in
connection herewith, the holder hereof shall never be entitled to receive,
collect, or apply, as interest hereon, any amount In excess of the maximum
contract rate which may be lawfully charged by the holder hereof under
applicable law; and in the event the holder hereof ever receives, collect, or
applies at Interest, any such excess, such amount which would be excessive
interest shall be deemed a partial prepayment of principal and treated here
under as such; and, if the principal hereof is paid in full, any remaining
excess shall forthwith be paid to the undersigned. In determining whether or not
the interest paid or payable, under any specific contingency, exceeds the
maximum lawful contract rate, the undersigned and the holder hereof shall, to
the maximum extent permitted by applicable law, (a) characterize any
non-principal payment as a reasonable loan charge, rather than as interest; (b)
exclude voluntary prepayments and the effects thereof; and (c) amortize,
prorate, allocate, and spread, in equal parts, the total amount of interest
throughout the entire contemplated term hereof, so that the interest accrued or
to accrue throughout the entire term contemplated hereby shall at no time exceed
the maximum lawful contract rate.

ATTORNEYS' FEES; EXPENSES. Lender may hire or pay someone else to help collect
this Note if Borrower does not pay. Borrower will pay Lender that amount. This
includes, subject to any limits under applicable law, Lender's attorneys' fees
and Lender's legal expenses, whether or not there is a lawsuit, including
attorneys' fees, expenses for bankruptcy proceedings (including efforts to
modify or vacate any automatic stay or injunction), and appeals. If not
prohibited by applicable law, Borrower also will pay any court costs, in
addition to all other sums provided by law.

JURY WAIVER. LENDER AND BORROWER HEREBY WAIVE THE RIGHT TO ANY JURY TRIAL IN ANY
ACTION, PROCEEDING, OR COUNTERCLAIM BROUGHT BY EITHER LENDER OR BORROWER AGAINST
THE OTHER.

DISHONORED ITEM FEE. Borrower will pay a fee to Lender of $30.00 if Borrower
makes a payment on Borrower's loan and the check or preauthorized charge with
which Borrower pays Is later dishonored.

RIGHT OF SETOFF. To the extent permitted by applicable law, Lender reserves a
right of setoff in all Borrower's accounts with Lender (whether checking,
savings, or some other account). This Includes all accounts Borrower may open in
the future. However, this does not include any IRA or Keogh accounts, or any
trust accounts for which setoff would be prohibited by law. Borrower authorizes
Lender, to the extent permitted by applicable law, to charge or setoff all sums
owing on the Indebtedness against any and all such accounts, and, at Lender's
option, to administratively freeze all such accounts to allow Lender to protect
Lender's charge and setoff rights provided in this paragraph.

FINANCIAL STATEMENTS. The undersigned agrees to furnish a current financial
statement upon the request of Lender from time to time, and further agrees to
execute and deliver all other instruments and take such other actions as Lender
may from time to time reasonably request in order to carry out the provisions
and intent hereof.

LATE FEE. For any payment which is not made within 10 days of the due date for
such payment, the Borrower shall pay a late fee. The late fee shall equal 5% of
the unpaid portion of the past-due payment.

EXCLUSION FROM INDEBTEDNESS. Excluded from Indebtedness shall be any
Indebtedness governed by the Federal Truth in Lending Act.

COLLATERAL. Borrower acknowledges this Note is secured by the following
collateral described in the security instrument listed herein: securities or
investment property described in a Commercial Pledge Agreement dated September
1, 2005.

LINE OF CREDIT. This Note evidences a revolving line of credit. Advances under
this Note may be requested either orally or in writing by Borrower or by an
authorized person. Lender may, but need not, require that all oral requests be
confirmed in writing. All communications, instructions, or directions by
telephone or otherwise to Lender are to be directed to Lender's office shown
above. Borrower agrees to be liable for all sums either: (A) advanced in
accordance with the instructions of an authorized person or (B) credited to any
of Borrower's accounts with Lender. The unpaid principal balance owing on this
Note at any time may be evidenced by endorsements on this Note or by Lender's
internal records, including daily computer print-outs. Lender will have no
obligation to advance funds under this Note if: (A) Borrower or any guarantor is
in default under the terms of this Note or any agreement that Borrower or any
guarantor has with Lender, including any agreement made in connection with the
signing of this Note; (B) Borrower or any guarantor ceases doing business or is
insolvent; (C) any guarantor seeks, claims or otherwise attempts to limit,
modify or revoke such guarantor's guarantee of this Note or any other loan with
Lender; or (D) Borrower has applied funds provided pursuant to this Note for
purposes other than those authorized by Lender.

USA PATRIOT ACT. IMPORTANT INFORMATION ABOUT PROCEDURES FOR OPENING A NEW
ACCOUNT. To help the government fight the funding of terrorism and money
laundering activities, Federal law requires all financial institutions to
obtain, verify, and record information that identifies each business entity that
opens an account.

What this means to you: When you open an account, we will ask for Federal Tax
Identification Number, physical street address of your business, full legal name
of your business and other information that will allow us to identify your
company. We may also ask you to provide copies of certain documents that will
aid in confirming this information.

SUCCESSOR INTERESTS. The terms of this Note shall be binding upon Borrower, and
upon Borrower's heirs, personal representatives, successors and assigns, and
shall inure to the benefit of Lender and its successors and assigns.

GENERAL PROVISIONS. Lender may delay or forgo enforcing any of its rights or
remedies under this Note without losing them. Borrower and any other person who
signs, guarantees or endorses this Note, to the extent allowed by law, waive
presentment, demand for payment, and notice of dishonor. Upon any change in the
terms of this Note, and unless otherwise expressly stated in writing, no party
who signs this Note, whether as maker, guarantor, accommodation maker or
endorser, shall be released from liability. All such parties agree that Lender
may renew or extend (repeatedly and for any length of time) this loan or release
any party or guarantor or collateral; or impair, fail to realize upon or perfect
Lender's security interest in the collateral; and take any other action deemed
necessary by Lender without the consent of or notice to anyone. All such parties
also agree that Lender may modify this loan without the consent of or notice to
anyone other than the party with whom the modification is made. The obligations
under this Note are joint and several.

PRIOR TO SIGNING THIS NOTE, BORROWER READ AND UNDERSTOOD ALL THE PROVISIONS OF
THIS NOTE. INCLUDING THE VARIABLE INTEREST RATE PROVISIONS. BORROWER AGREES TO
THE TERMS OF THE NOTE.

BORROWER ACKNOWLEDGES RECEIPT OF A COMPLETED COPY OF THIS PROMISSORY NOTE.

BORROWER:

HOME BANCSHARES, INC.


By: /s/ Randy Mayor
    -----------------------------------------------
    RANDY MAYOR, TREASURER OF HOME BANCSHARES, INC.