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.

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 .
I consent to receive SMS messages

Our Office

2112 Randolph Ct., Antioch, California 94509

Our Additional Locations

Our expertise is widespread and we have multiple office locations to make it convenient for you to get help. You can find us at:

San Jose Office

333 W San Carlos St. Ste 600
San Jose, CA 95110

Palo Alto Office

3000 El Camino Real
Building 4 Ste 200
Palo Alto CA 94306

San Francisco Office

44 Montgomery St Ste 300
San Francisco, CA 94104

San Diego Office

600 B Street Ste 300
San Diego, CA 92101
Let Aldea Tax Services Inc relieve your tax & accounting stress today.
Antioch-based Tax & Accounting Experts and Proud Partner of ADP.