Due Dates

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.

Key Dates in May 2025

Services

Industries

Tax Tools

12:00 am: Employers

12:00 am: Employers

Employees who work for tips

12:00 am: Employers

12:00 am: Employers

12:00 am: Employers

12:00 am: Exempt Organizations

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10 Employees who work for tips Employees who work for tips May 10, 2025 Employees who work for tips – If you received $20 or more in tips during the previous month, report them to your employer. You can use Form 4070 Employee’s Report of Tips to Employer. Read more, 12:00 am: Employers 12:00 am: Employers 12:00 am May 10, 2025 Employers – File Form 941 for the first quarter. This due date applies only if you deposited the tax for the quarter in full and on time. Read more

15 12:00 am: Employers 12:00 am: Employers 12:00 am May 15, 2025 Employers – Nonpayroll Withholding. If the monthly deposit rule applies, deposit the tax for payments in April. Read more, 12:00 am: Employers 12:00 am: Employers 12:00 am May 15, 2025 Employers – Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax for payments in April. Read more, 12:00 am: Exempt Organizations 12:00 am: Exempt Organizations 12:00 am May 15, 2025 Exempt Organizations – File a previous calendar year return (Form 990). If you want an automatic 6 month extension to file the return, file Form 8868. Then file Form 990 by November 15. Read more