May 2021 Business Due Dates

May 10 - Social Security, Medicare and Withheld Income Tax

File Form 941 for the first quarter of 2021. This due date applies only if you deposited the tax for the quarter in full and on time. 

May 17 - Employer’s Monthly Deposit Due

If you are an employer and the monthly deposit rules apply, May 17 is the due date for you to make your deposit of Social Security, Medicare and withheld income tax for April 2021. This is also the due date for the non-payroll withholding deposit for April 2021 if the monthly deposit rule applies.


Share this article...

Want tax & accounting tips and insights?

Sign up for our newsletter! Each month, we will send you a roundup of our latest blog content covering the tax and accounting tips & insights you need to know.

I confirm this is a service inquiry and not an advertising message or solicitation. By clicking “Submit”, I acknowledge and agree to the creation of an account and to the and .