Tuesday, July 31th, 2018
Employer - File Form 941 for the second quarter of 2018 and deposit any unpaid taxes. Deposit unemployment taxes for the second quarter of 2018 if you owe more than $500 in FUTA for the year. For most qualified plans, file Form 5500 or 5500- EZ for calendar-year 2017. For a fiscal plan year, file by the last day of the seventh month after the plan year ends.