SECURITIES AND EXCHANGE COMMISSION

                            Washington, D.C. 20549

                                   FORM 8-K

                                CURRENT REPORT

                    Pursuant to Section 13 or 15(d) of the

                        Securities Exchange Act of 1934

         Date of Report (Date of earliest event reported): May 25, 2002

                                      BOA

                                  (Depositor)

   (Issuer in respect of MORTGAGE PASS-THROUGH CERTIFICATES, Series 1999-12)

                (Exact name of registrant as specified in charter)

North Carolina                33-63714                      13-4078651
(State or other               (Commission File No.)         (I.R.S. Employer
    jurisdiction of                                         Identification No.)
    organization)



100 N. Tryon St., Charlotte, NC                             28255
(Address of principal executive offices)                    (Zip Code)


Registrant's Telephone Number, including area code: (704) 388-5770

                                 Not Applicable
              (Former name, former address and former fiscal year,
                          if changed since last report)




Item 5.  Other Events

                                      BOA
                       MORTGAGE PASS-THROUGH CERTIFICATES
                                 Series 1999-12

On May 25, 2002, The Bank of New York, as Trustee for BOA, MORTGAGE PASS-THROUGH
CERTIFICATES Series 1999-12, made a monthly distribution to Certificate holders
of principal and/or interest pursuant to the Pooling and Servicing Agreement,
dated as of November 1, 1999, among BOA as Depositor, BANK OF AMERICA MORTGAGE
SECURITIES, INC., Seller and Master Servicer and The Bank of New York, as
Trustee.

Item 7.  Financial Statements and Exhibits

                    (c) Exhibits

Exhibit No.                               Description

99                  Report to Holders of BOA, MORTGAGE PASS-THROUGH CERTIFICATES
                    Series  1999-12 relating to the distribution date of May 25,
                    2002  prepared by The Bank of New York, as Trustee under the
                    Pooling  and  Servicing  Agreement  dated  as of November 1,
                    1999.







                                   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.

Dated: May 25, 2002


                                      BOA


                          By: /s/ Diane Pickett
                              ------------------------------
                          Name:   Diane Pickett
                                  Vice President
                                  The Bank of New York,
                                  as Trustee







                                 EXHIBIT INDEX



Exhibit


99                  Monthly Remittance Statement dated May 25, 2002



                             Payment Date: 05/25/02


          ------------------------------------------------------------
                   BANK OF AMERICA MORTGAGE SECURITIES, INC.
               MORTGAGE PASS-THROUGH CERTIFICATES, Series 1999-12
                     Bank of America, N.A., Master Servicer
          ------------------------------------------------------------



Class Information                                Current Payment Information

- ----------------------------------------------------------------------------------------------------------------------------------
                                 Beginning       Pass Thru     Principal       Interest      Total           Principal  Interest
Type       Class Code   Name     Cert. Bal.      Rate          Dist. Amt.      Dist. Amt.    Dist.           Losses     Shortfalls
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                             
Senior                  A1         34,122,715.93    7.500000%     3,479,765.42    213,266.97    3,693,032.39       0.00       0.00
                        A2          3,092,000.00    7.500000%             0.00     19,325.00       19,325.00       0.00       0.00
                        A3          2,542,000.00    7.500000%             0.00     15,887.50       15,887.50       0.00       0.00
                        A4          2,043,000.00    7.500000%             0.00     12,768.75       12,768.75       0.00       0.00
                        A5         10,000,000.00    7.500000%             0.00     62,500.00       62,500.00       0.00       0.00
                        A6         22,500,000.00    7.500000%             0.00    140,625.00      140,625.00       0.00       0.00
                        APO         1,399,263.36    0.000000%        22,606.66          0.00       22,606.66       0.00       0.00
Residual                AR                  0.00    7.500000%             0.00          0.00            0.00       0.00       0.00
- ----------------------------------------------------------------------------------------------------------------------------------
Subordinate             B1          5,712,838.92    7.500000%         5,393.05     35,705.24       41,098.30       0.00       0.00
                        B2          1,648,140.85    7.500000%         1,555.88     10,300.88       11,856.76       0.00       0.00
                        B3            989,079.79    7.500000%           933.71      6,181.75        7,115.46       0.00       0.00
                        B4            660,037.45    7.500000%           623.09      4,125.23        4,748.32       0.00       0.00
                        B5            440,350.73    7.500000%           415.70      2,752.19        3,167.89       0.00       0.00
                        B6            268,514.83    7.500000%           253.48      1,678.22        1,931.70       0.00       0.00
- ----------------------------------------------------------------------------------------------------------------------------------
- ----------------------------------------------------------------------------------------------------------------------------------
Totals          -        -         85,417,941.86     -            3,511,547.00    525,116.74    4,036,663.74     -          -
- ----------------------------------------------------------------------------------------------------------------------------------
Class Information

- --------------------------------------------------------------------------------
                                             Ending Cert.          Unpaid
Type             Class Code     Name         Notional Bal.         Interest
- --------------------------------------------------------------------------------
Senior                          A1         30,642,950.52              0.00
                                A2          3,092,000.00              0.00
                                A3          2,542,000.00              0.00
                                A4          2,043,000.00              0.00
                                A5         10,000,000.00              0.00
                                A6         22,500,000.00              0.00
                                APO         1,376,656.70              0.00
Residual                        AR                  0.00              0.00
- --------------------------------------------------------------------------------
Subordinate                     B1          5,707,445.87              0.00
                                B2          1,646,584.97              0.00
                                B3            988,146.07              0.00
                                B4            659,414.36              0.00
                                B5            439,935.03              0.00
                                B6            268,261.34              0.00
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
Totals            -              -         81,906,394.86     -
- --------------------------------------------------------------------------------



                             Payment Date: 05/25/02


          ------------------------------------------------------------
                   BANK OF AMERICA MORTGAGE SECURITIES, INC.
               MORTGAGE PASS-THROUGH CERTIFICATES, Series 1999-12
                     Bank of America, N.A., Master Servicer
          ------------------------------------------------------------



Class Information                                Current Payment Information

                                                      Factors per $1,000

- ------------------------------------------------------------------------------------------------------------------------
                                   Beginning     Pass Thru    CUSIP       Principal     Interest    Ending Cert./
Type        Class Code    Name   Cert. Bal.(Face)  Rate       Numbers       Dist.         Dist.     Notional Bal.
- ------------------------------------------------------------------------------------------------------------------------
                                                                            
- ------------------------------------------------------------------------------------------------------------------------
Senior                     A1     34,122,715.93     7.500000% 060506KM3    20.128213      1.233613    177.249829
                           A2      3,092,000.00     7.500000% 060506KN1     0.000000      6.250000  1,000.000000
                           A3      2,542,000.00     7.500000% 060506KP6     0.000000      6.250000  1,000.000000
                           A4      2,043,000.00     7.500000% 060506KQ4     0.000000      6.250000  1,000.000000
                           A5     10,000,000.00     7.500000% 060506KR2     0.000000      6.250000  1,000.000000
                           A6     22,500,000.00     7.500000% 060506KS0     0.000000      6.250000  1,000.000000
                           APO     1,399,263.36     0.000000% 060506KT8    12.374123      0.000000    753.535617
Residual                   AR              0.00     7.500000% 060506KU5     0.000000      0.000000      0.000000
- ------------------------------------------------------------------------------------------------------------------------
Subordinate                B1      5,712,838.92     7.500000% 060506KV3     0.921732      6.102417    975.465026
                           B2      1,648,140.85     7.500000% 060506KW1     0.921732      6.102417    975.465027
                           B3        989,079.79     7.500000% 060506KX9     0.921732      6.102417    975.465027
                           B4        660,037.45     7.500000% 060506KY7     0.921732      6.102417    975.465030
                           B5        440,350.73     7.500000% 060506KZ4     0.921733      6.102421    975.465700
                           B6        268,514.83     7.500000% 060506LA8     0.562413      3.723512    595.199485
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
Totals       -             -      85,417,941.86       -            -           -             -           -
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------





          ------------------------------------------------------------
                   BANK OF AMERICA MORTGAGE SECURITIES, INC.
               MORTGAGE PASS-THROUGH CERTIFICATES, Series 1999-12
                     Bank of America, N.A., Master Servicer
          ------------------------------------------------------------

- --------------------------------------------------------------------------------
                             COLLATERAL INFORMATION
- --------------------------------------------------------------------------------
                                           Total
                                           -----
Prin balance        81,906,395.04    81,906,395.04
Loan count                    221              221
Avg loan rate           7.824752%             7.82
Prepay amount        3,430,865.43     3,430,865.43

- --------------------------------------------------------------------------------
                                FEES AND ADVANCES
- --------------------------------------------------------------------------------
                                           Total
                                           -----
Master serv fees        27,215.31        27,215.31
Sub servicer fees            0.00             0.00
Trustee fees               320.32           320.32


Agg advances                  N/A              N/A
Adv this period              0.00             0.00

- --------------------------------------------------------------------------------
                          LOSSES & INSURANCE COVERAGES
- --------------------------------------------------------------------------------

                                           Total
                                           -----
Realized losses              0.00             0.00
Cumulative losses      174,498.99       174,498.99

Coverage Amounts                           Total
- ----------------                           -----
Bankruptcy                   0.00             0.00
Fraud                2,250,137.38     2,250,137.38
Special Hazard       1,943,052.12     1,943,052.12


                         Aggregate Certificate Information
   -----------------------------------------------------------------------------
   Class            Aggregate           Aggregate                     Aggregate
   Type            Percentage           Prepay Pct.              End Cert. Bal.
   -----------------------------------------------------------------------------
   Senior           88.631392%           100.000000%             75,698,979.29
   -----------------------------------------------------------------------------
   Junior           11.368608%             0.000000%              9,709,787.64
   -----------------------------------------------------------------------------

- --------------------------------------------------------------------------------
                          DELINQUENCY INFORMATION
- --------------------------------------------------------------------------------
Period                             Loan Count    Ending Stated Balance
- ------                             ----------    ---------------------
30 to 59 days                           3                 1,039,097.06
60 to 89 days                           1                   300,407.44
90 or more                              1                   551,373.08
Foreclosure                             2                   507,469.87

Totals:                                 7                 2,398,347.45
- --------------------------------------------------------------------------------



- --------------------------------------------------------------------------------
                                REO INFORMATION
- --------------------------------------------------------------------------------
   REO Date        Loan Number     Ending Stated Balance          Book Value
   --------        -----------     ---------------------          ----------
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   Totals:                              0                            N/A

Current Total Outstanding Balance:                                      0.00
Current Total Outstanding Number of Loans:                                 0




- --------------------------------------------------------------------------------
                               OTHER INFORMATION
- --------------------------------------------------------------------------------
                                  Amount/Withdrawal     Total/Ending Bal.
                                  -----------------     -----------------
Available remittance amount            4,036,663.74          4,036,663.74
Principal remittance amount            3,511,547.00          3,511,547.00
Interest remittance amount               525,116.74            525,116.74