Iowa Sales Tax Due Date Calendars

Iowa Sales Tax Semi-Monthly Calendar (electronic payment required)

If you remit more than $60,000 tax a year (more than $5,000 per month; more than $2,500 semi-monthly), you are required to file deposits twice each month. A quarterly return is due on the last day of the month that follows the quarter.

 An ePayment (direct debit) must be made by 4pm CT on the due date to be considered timely.