Record retention provision.
(2) Record retention provision. Under the record retention provision, the owner of a low-income housing project must be required to retain the records described in paragraph (b)(1) of this section for at least 6 years after the due date (with extensions) for filing the federal income tax return for that year. The records for the first year of the credit period, however, must be retained for at least 6 years beyond the due date (with extensions) for filing the federal income tax return for the last year of the compliance period of the building.