When Are 941 Quarterly Reports Due 2024. Form 941 is a quarterly tax report, with the following due dates: Form 941 filing deadline is by april 30, july 31, october 31, and january 31 for each quarter.

Employers must file form 941 every quarter, even if they have no taxes to report, unless they fall into one of the exceptions above. For example, the first quarter ends march 31, which means the form is due by april 30.