There are important tax deadlines you should be aware of throughout the year.

Use this calendar as a general reference to help you stay informed about key filing dates, due dates, and required actions each month.

For the most up-to-date information, including recent changes or developments, please refer to the official IRS forms and instructions related to your specific form or publication.

Taxpayers affected by federally declared disasters should review the IRS “Around the Nation” updates for information on available filing and payment extensions in their state.

For EFTPS users, payments must be scheduled no later than 8:00 p.m. (ET) at least one calendar day before the tax due date.

• First Quarter (January, February, March)

• Second Quarter (April, May, June)

• Third Quarter (July, August, September)

• Fourth Quarter (October, November, December)