A bill for an act relating to the historic preservation tax credit available against the individual and corporate income taxes, the franchise tax, and the insurance premiums tax.

This bill extends the deadline for claiming historic preservation tax credits from January 1, 2023, to July 1, 2023, for credits issued before that date. It directly affects Iowa taxpayers who claimed or were awarded these credits prior to July 1, 2023, ensuring they can still fully utilize the credits against income, corporate, franchise, and insurance premiums taxes. The key provision expands an existing "preservation of rights" clause to cover credits earned through July 1, 2023, preventing earlier reductions in refundability from impacting those specific claims. This adjustment aligns with prior legislation (House File 2317) that gradually reduced credit refundability but preserves existing rights for credits issued before the new date.