As an individual or business, it is your responsibility to be aware of and to meet your tax filing/reporting deadlines. This calendar summarizes important federal tax reporting and filing data for individuals, businesses and other taxpayers for the month of September 2016.

September 2

Employers. Semi-weekly depositors must deposit employment taxes for Aug 27–Aug 30.

September 8

Employers. Semi-weekly depositors must deposit employment taxes for Aug 31–Sep 2.

September 9

Employers. Semi-weekly depositors must deposit employment taxes for Sep 3–Sep 6.

September 12

Employees who work for tips. Employees who received $20 or more in tips during August must report them to their employer using Form 4070.

September 14

Employers. Semi-weekly depositors must deposit employment taxes for Sep 7–Sep 9.

September 15

Employers. For those to whom the monthly deposit rule applies, deposit employment taxes and nonpayroll withholding for payments in August.

Corporations. Corporations deposit the third installment of estimated tax for 2016.

Individuals. Individuals deposit the third installment of 2016 estimated tax.

Corporations. Corporations and S corporations with 6-month extensions file 2015 Forms 1120 and 1120S and pay tax due.

Partnerships. Partnerships with 5-month extensions file 2015 Form 1065.

September 16

Employers. Semi-weekly depositors must deposit employment taxes for Sep 10–Sep 13.

September 21

Employers. Semi-weekly depositors must deposit employment taxes for Sep 14–Sep 16.

September 23

Employers. Semi-weekly depositors must deposit employment taxes for Sep 17–Sep 20.

September 28

Employers. Semi-weekly depositors must deposit employment taxes for Sep 21–Sep 23.

September 30

Employers. Semi-weekly depositors must deposit employment taxes for Sep 24–Sep 27.

October 5

Employers. Semi-weekly depositors must deposit employment taxes for Sep 28–Sep 30.