Useful Dates for Filing Taxes and Federal Forms:
Note: If any date below falls on a Saturday, Sunday, or Federal holiday, use the next business day.
| DATE | DEADLINE |
| January 15 | Deadline for sending fourth-quarter taxes to IRS. Submission can be made through EFTPS. Submission of fourth-quarter taxes to State agencies. |
| January 20 | Deadline for 4th Quarter Sales tax report. |
| January 31 | Employers, banks, brokers and other financial institutions generally have until January 31 to provide employees and customers with W-2s, Form 1099s and other year-end tax statements.
Some household employers need to give household employees W-2. 4th Quarter Payroll report (Form 941). Employer’s Annual Unemployment (FUTA) Tax Return. Form 940 for S-corporations.
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| February 15 | If you claimed exemption from withholding last year on the W-4 form you gave your employer, you must file a new W-4 by today to continue your exemption for another year. |
| February 28th | S-corporations and some household employers need to send employee W-2s to Social Security Administration. Forms 1098, 1099 , and W-2G. (Paper submission deadline). Submission of W-2 information to State agencies. |
| March 15 | Deadline for Corporations and S-Corporations to file calendar-year returns (1120, 1120S, K-1). S-corporations that did not show a profit are entitled to an extension until June 30th. |
| March 31st | S-corporations and some household employers need to send employee W-2s to Social Security Administration. Forms 1098, 1099 , and W-2G. (Electronic submission deadline). |
| April 1 | Some retirees required to start withdrawals from their retirement accounts. |
| April 15 | Deadline for filing income tax returns or requesting a four-month filing extension until August 15th.
Last day to make previous tax-year contributions to Individual Retirement Accounts (IRAs). Deadline for sending first-quarter taxes and generally all FUTA taxes to IRS. Submission can be made through EFTPS. |
| April 20 | Deadline for 1st Quarter Sales tax report. |
| April 30 | 1st Quarter Payroll report due (Form 941). |
| May 31 | Form 5498 is due to report Company IRA contributions, including those for SEP IRAs, SIMPLE IRAs, Roth IRAs, and Education IRAs. |
| July 15 | Deadline for sending second-quarter taxes for 2005 to IRS. Submission can be made through EFTPS.
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| July 20 | Deadline for 2nd Quarter Sales tax report.
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| July 31 | 2nd Quarter Payroll report due (Form 941).
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| October 15 | Deadline for sending third-quarter taxes for 2005 to IRS. Submission can be made through EFTPS.
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| October 20 | Deadline for 3rd Quarter Sales tax report.
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| October 31 | 3rd Quarter Payroll report due (Form 941).
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