422.12H  Income tax checkoff for fish and game protection fund.
  A person who files an individual or a joint income tax return with the department of revenue under section 422.13 may designate a contribution to the state fish and game protection fund authorized pursuant to section 456A.16.
2006 Acts, ch 1158, §28
Referred to in §422.16
Limitation on number of income tax return checkoffs; automatic repeal of certain checkoffs; see §422.12E