Voluntary payments.
1. ‘Designation on return.’
(1)‘Designation on return.’#
Subject to sub. (5s), every individual filing an income tax return who has a tax liability or is entitled to a tax refund may designate on the return any amount of additional payment or any amount of a refund due that individual for the cancer research program.
(2)‘Designation added to tax owed.’#
If the individual owes any tax, the individual shall remit in full the tax due and the amount designated on the return for the cancer research program when the individual files a tax return.
(3)‘Designation deducted from refund.’#
Except as provided in par. (d), if the individual is owed a refund for that year after crediting under ss. 71.75 (9) and 71.80 (3), the department of revenue shall deduct the amount designated on the return for the cancer research program from the amount of the refund.