All due dates assume that the date falls on a business day. If the due date falls on a holiday or weekend, the due date will be the next business day.
- This event has passed.
February 11, 2018 - February 12, 2018
File Form 945 to report income tax withheld for 2017 on all nonpayroll items. This due date applies only if you deposited the tax for the year timely, properly, and in full.
Social security, Medicare, and withheld income tax. File Form 941 for the fourth quarter of 2017. This due date applies only if you deposited the tax for the quarter timely, properly, and in full.