May 2019 Business Due Dates

May 10 - Social Security, Medicare and Withheld Income Tax 

File Form 941 for the first quarter of 2019. This due date applies only if you deposited the tax for the quarter in full and on time.

May 15 - Employer’s Monthly Deposit Due

If you are an employer and the monthly deposit rules apply, May 15 is the due date for you to make your deposit of Social Security, Medicare and withheld income tax for April 2019. This is also the due date for the non-payroll withholding deposit for April 2019 if the monthly deposit rule applies.



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