Resources

Tax Calendar

This Tax Calendar shows the due dates for filing tax returns and reporting tax information.

January

DAY FORM EVENT
17 1040ES Estimated-Final Installment of 2011 estimated taxes by individual.
17 1040ES Estimated-Final Installment of 2011 estimated taxes by trusts and estates.
31 941 Employer Taxes-Employer's Quarterly Federal Tax Return for 4th quarter 2011.
31 943 Employer Taxes-Employer's Annual Tax Return for Agricultural Employees for 2011.
31 940 Employer Taxes-Employer's Annual Federal Unemployment tax return (FUTA) for 2011.
31 W-2
1099R
Withholding-Employees' statements for amounts withheld in 2011 due to employees.
31 1099DIV
1099INT
1099PATR
1099OID
1099B
1099S
1099S
1099G
1099MISC
1099C
Annual statements are due to recipients of dividends, interests, patronage dividends, original issue discount proceeds, proceeds from real estate transactions, certain government payments, royalties, rent payments, awards and other business payments.
31 1098 Mortgage Interest Statement to payer.

February

DAY FORM EVENT
16 W-4 Individuals-Last Day for filing Employees Withholding Allowance Certificate.
29 1099
1096
Information Returns -1099 Series returns along with Annual Summary and Transmittal Form for 2011 Due To IRS.
29 W-2 "A" copy
W-3
Withholding-Wage and Tax Statements and Transmittal Form for 2011 Due to IRS.
29 W-2 G
1099R
1096 "A"
copies
Withholding-Certain gambling winnings for state tax return and distribution from pensions, annuities and retirement plans statement with transmittal statements.

March

DAY FORM EVENT
15 1120 Due date of 2011 corporate income tax return for calendar year corporations.
Fiscal year corporations must file by the 15th day of the 3rd month following the close of their tax year.
15 1120S Due date of 2011 corporate income tax return for calendar year S-corporations.
Fiscal year S-corporations must file by the 15th day of the 3rd month following the close of their tax year.
15 7004 Last date for filing application for automatic 6-month extension for 2011 calendar year corporations and S-corporations. Fiscal year corporations and S-corporations must file by the 15th day of the 3rd month following the close of their tax year.
15 1120X Last year for filing an amended corporate income tax return for the calendar year 2008

April

DAY FORM EVENT
17 1040
1040A
1040EZ
Individual income tax returns due.
17 1065 Last day for filing calendar year 2011 Partnership returns.
17 4868 Last day for filing an automatic individual income tax extension
18 7004 Last date for filing application for automatic 5-month extension for 2011 calendar year Partnerhips. Fiscal year Partnerhips must file by the 15th day of the 4th month following the close of their tax year.
17 1040X Last day for filing and amended individual income tax return for 2008
17 1040ES First installment of estimated income tax for individual is due.
17 8109 First installment of estimated income tax for calendar year corporations is due. Fiscal year corporations are required to make payments by the 15th day of the 4th, 6th, 9th and the 1st month of the following fiscal year.
17 1041ES First installment of estimated income tax for trusts is due. Fiscal year trusts are required to make payments by the 15th day of the 4th, 6th, 9th and the 1st month of the following fiscal year.
17 1041 Fiduciary income tax return for calendar year 2011.
17 7004 Last day for filing a trust income tax extension.
17 7004 Last day for filing a automatic trust income tax extension.
17   Last day for trusts and estates to file an amended tax return for calendar year 2008.
17   Last day for filing an amended partnership return for 2008.
30 941 Employer Taxes-Employer's Quarterly Federal Tax Return for 1st quarter 2011.

May

DAY FORM EVENT
15 990 Annual information return for 2011 calendar year exempt organizations.
15 7004 Last day for filing an automatic 6-month extension for calendar year exempt organization returns.
31 5498 Annual statement to IRS regarding 2011 account balances for IRA or SEP.

June

DAY FORM EVENT
15 8109 Second installment of estimated income tax for calendar year corporation is due.
15 1040ES Second installment of estimated income tax for individuals is due.
15 1041ES Second installment of estimated income tax for calendar year trusts is due.

July

DAY FORM EVENT
31 941 Employer Taxes-Employer's Quarterly Federal Tax Return for 2nd quarter 2011.

September

DAY FORM EVENT
17 8109 Third installment of estimated income tax for calendar corporations is due.
17 1040ES Third installment of estimated income tax for individuals is due.
17 1040ES Third installment of estimated income tax for calendar year trusts is due.
17 1120
1120S 1065
Last day for filing calendar year tax returns for corporations, S-corporations and Partnerhips that requested an automatic extension.

October

DAY FORM EVENT
15 1040 Last day for filing 2011 income tax returns by individuals who file form 4868 for an additional time to file.
15 941 Employer Taxes-Employer's Quarterly Federal Tax Return for 3rd quarter 2011.

December

DAY FORM EVENT
17 8109 Last installment of estimated income tax for calendar year corporation is due.