No matter how careful you are, identity thieves may be able to steal your personal information. If this happens, thieves try to turn that data quickly into cash by filing fraudulent tax returns.

The IRS, state tax agencies and the nation's tax industry ask for your help in their effort to combat identity theft and fraudulent returns. Working in partnership with you, we can make a difference.

That's why we launched a public awareness campaign called "Taxes. Security. Together." We've also started a new series of security awareness tips that can help protect you from cybercriminals.

Here are a few signs that you may be a victim of tax-related identity theft:

  1. Your attempt to file your tax return electronically is rejected. You get a message saying a return with a duplicate Social Security number has been filed. First, check to make sure you did not transpose any numbers. Also, make sure one of your dependents, for example, your college-age child, did not file a tax return and claim themselves. If your information is accurate, and you still can't successfully e-file because of a duplicate SSN, you may be a victim of identity theft. You should complete Form 14039, Identity Theft Affidavit. Attach it to the top of a paper tax return and mail to the IRS.
  2. You receive a letter from the IRS asking you to verify whether you sent a tax return bearing your name and SSN. The IRS holds suspicious tax returns and sends taxpayers letters to verify them. If you did not file the tax return, follow the instructions in the IRS letter immediately.
  3. You receive income information at tax time from an employer unknown to you. Employment-related identity theft involves the use of your SSN by someone, generally an undocumented worker, for employment purposes only.
  4. You receive a tax refund that you did not request. You may receive a paper refund check by mail that the thief intended to have sent elsewhere. If you receive a tax refund you did not request, return it to the IRS. Write "VOID" in the endorsement section, and include a note on why you are returning it. If it is a direct deposit refund that you did not request, contact your bank and ask them to return it to the IRS. Search IRS.gov for "Returning an Erroneous Refund" for more information.
  5. You receive a tax transcript by mail that you did not request. Identity thieves sometimes try to test the validity of the personal data they have chosen or they attempt to use your data to steal even more information. If you receive a tax transcript in the mail and you did not request it, be alert to the possibility of identity theft.
  6. You receive a reloadable, pre-paid debit card in the mail that you did not request. Identity thieves sometimes use your name and address to create an account for a reloadable prepaid debit card that they use for various schemes, including tax-related identity theft.

More information about tax-related identity theft can be found at Identity Protection: Prevention, Detection and Victim Assistance as well as the Taxpayer Guide to Identity Theft — all on IRS.gov.

The IRS, state tax agencies and the tax industry joined together as the Security Summit to enact a series of initiatives to help protect you from tax-related identity theft.

To learn additional steps you can take to protect your personal and financial data, visit Taxes. Security. Together. Also read Publication 4524, Security Awareness for Taxpayers.

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Upcoming Tax Dates

February 10 — Social security, Medicare, and withheld income tax
File Form 941 for the fourth quarter of 2017. This due date applies only if you deposited the tax for the quarter timely, properly, and in full.

February 10 — Certain small employers
File Form 944 to report social security and Medicare taxes and withheld income tax for 2017. This due date applies only if you deposited the tax for the year timely, properly, and in full.

February 10 — Farm employers
File Form 943 to report social security and Medicare taxes and withheld income tax for 2017. This due date applies only if you deposited the tax for the year timely, properly, and in full.

February 10 — Federal unemployment tax
File Form 940 for 2017. This due date applies only if you deposited the tax for the year timely, properly, and in full.

February 10 — Employees who work for tips
If you received $20 or more in tips during January, report them to your employer Details

February 15 — All businesses
Give annual information statements to recipients of certain payments you made during 2017 Details

February 15 — Social security, Medicare, and withheld income tax
If the monthly deposit rule applies, deposit the tax for payments in January.

February 15 — All employers
Begin withholding income tax from the pay of any employee who claimed exemption from withholding in 2017, but did not give you Form W4 to continue the exemption this year.

February 15 — Individuals
If you claimed exemption from income tax withholding last year on the Form W-4, you must file a new Form W-04 by this date to continue your exemption for another year Details

February 19 — Everyone
Federal Holiday (Washington's Birthday) Details

February 28 — All businesses
File information returns (for example, Forms 1099) for certain payments you made during 2017.

February 28 — Payers of gambling winnings.
File Form 1096 along with Copy A of all the Forms W2G you issued for 2017. If you file Forms W2G electronically, your due date for filing them with the IRS will be extended to 03-31. The due date for giving the recipient these forms remains 01-31.

February 28 — All employers
File Form W3, Transmittal of Wage and Tax Statements, along with Copy A of all the Forms W2 you issued for 2017. If you file Forms W2 electronically, your due date for filing them with the SSA will be extended to 03-31. The due date for giving the recipient these forms remains 01-31.

February 28 — Large food and beverage establishment employers
File Form 8027, Employer's Annual Information Return of Tip Income and Allocated Tips. Use Form 8027T, Transmittal of Employer's Annual Information Return of Tip Income and Allocated Tips, to summarize and transmit Forms 8027 if you have more than one establishment. If you file Forms 8027 electronically, your due date for filing them with the IRS will be extended to 03-31.

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