Versions of s. 152.26(1)

If the amount paid by a self-employed person on or before the person’s balance-due day for a year on account of the premium required to be paid by the person for the year in respect of the person’s self-employed earnings is less than the amount of the premium so required to be paid, the self-employed person shall pay to the Receiver General interest, at a rate per year prescribed by regulation made under subsection (5), on the difference between those amounts from the balance-due day for the year to the day of payment.