September 2010 tax compliance calendar
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 tax reporting and filing data for individuals, businesses and other taxpayers for the month of September 2010.
September 1
Employers. Semi-weekly depositors must deposit employment taxes for payroll dates August 25-27.
September 3
Employers. Semi-weekly depositors must deposit employment taxes for payroll dates August 28-31.
September 9
Employers. Semi-weekly depositors must deposit employment taxes for payroll dates September 1-3.
September 10
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 15
Employers. Semi-weekly depositors must deposit employment taxes for payroll dates September 8-10.
Monthly depositors. Monthly depositors must deposit employment taxes for payments in August.
September 17
Employers. Semi-weekly depositors must deposit employment taxes for payroll dates September 11-14.
September 22
Employers. Semi-weekly depositors must deposit employment taxes for payroll dates September 15-17.
September 24
Employers. Semi-weekly depositors must deposit employment taxes for payroll dates September 18-21.
September 29
Employers. Semi-weekly depositors must deposit employment taxes for payroll dates September 22-24.

