BOSTON FINANCIAL TAX CREDIT FUND VIII, A LIMITED PARTNERSHIP
                       EXHIBIT 32.1

                CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,
                    AS ADOPTED PURSUANT TO SECTION 906 OF THE
                           SARBANES-OXLEY ACT OF 2002


In connection with the Quarterly Report of Boston Financial Tax Credit Fund VIII
(the "Fund") on Form 10-Q for the period ended September 30, 2008 as filed with
the Securities and Exchange Commission on the date hereof (the "Report"), the
undersigned, the Principal Executive Officer and Principal Financial Officer,
hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002, that:

1.   the Report fully complies with the  requirements  of Section 13(a) or 15(d)
     of the Securities  Exchange Act of 1934; and

2.   the information contained in the Report fairly presents, in all material
     respects, the financial condition and results of operations of the Fund.


                                     /s/Greg Judge
                                 ------------------------------
                                       Greg Judge
                                       Principal Executive Officer and
                                       Principal Financial Officer
                                       Arch Street VIII, LP, as
                                       Managing General Partner of
                                       Boston Financial Tax Credit Fund VIII,
                                                  A Limited Partnership


                                  Date:  November 14, 2008


A signed original of this written statement required by section 906 has been
provided to the Fund and will be retained by the Fund and furnished to the
Securities and Exchange Commission or its staff upon request.



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             BOSTON FINANCIAL TAX CREDIT FUND VIII, A LIMITED PARTNERSHIP

                                  EXHIBIT 32.2

                CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,
                    AS ADOPTED PURSUANT TO SECTION 906 OF THE
                           SARBANES-OXLEY ACT OF 2002


In connection with the Quarterly Report of Boston Financial Tax Credit Fund VIII
(the "Fund") on Form 10-Q for the period ended September 30, 2008 as filed with
the Securities and Exchange Commission on the date hereof (the "Report"), the
undersigned, the Principal Executive Officer and Principal Financial Officer,
hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002, that:

1.   the Report fully complies with the  requirements  of Section 13(a) or 15(d
     of the Securities  Exchange Act of 1934; and

2.   the information contained in the Report fairly presents, in all material
     respects, the financial condition and results of operations of the Fund.


                                  /s/Greg Judge
                               -------------------------------
                                     Greg Judge
                                     Principal Executive Officer and
                                     Principal Financial Officer
                                     Arch Street VIII, LP, as
                                     Managing General Partner of
                                     Boston Financial Tax Credit Fund VIII,
                                     A Limited Partnership


                                      Date:  November 14, 2008


A signed original of this written statement required by section 906 has been
provided to the Fund and will be retained by the Fund and furnished to the
Securities and Exchange Commission or its staff upon request.