June 17 – Employer’s Monthly Deposit Due
If you are an employer and the monthly deposit rules apply, June 17 is the due date for you to make your deposit of Social Security, Medicare and withheld income tax for May 2019. This is also the due date for the non-payroll withholding deposit for May 2019 if the monthly deposit rule applies.
June 17 – Corporations
Deposit the second installment of estimated income tax for 2019 for calendar year corporations.