Historic Preservation Tax Credit
Percentage of qualified rehabilitation expenditures under
Certified historic mills and industrial buildings can qualify for an allocated rehabilitation credit.
Fit 1/3Difficulty 3/3Not refundable
Iowa
2 programs in the 2026 edition.
View this section in the full 2026 Sourcebook Filter/search Iowa
2 programs1 refundableEasiest: Historic Preservation Tax CreditTop: Equipment, Research and Development, Environmental
Programs
Iowa Research and Development Tax Credit (2026 program)
up to
Manufacturers claiming the federal research credit can obtain an Iowa refundable credit.
Fit 1/3Difficulty 3/3Refundable