Nobody's perfect. Mistakes happen. But if you make a mistake on your tax return, it will likely take the IRS longer to process it. That could delay your refund. The best way to avoid errors is to use IRS e-file. Paper filers are about 20 times more likely to make a mistake than e-filers. IRS e-file is the most accurate way to file your tax return.

Here are eight common tax-filing errors to avoid:

  1. Wrong or missing Social Security numbers. Be sure you enter all SSNs on your tax return exactly as they are on the Social Security cards.
  2. Wrong names. Be sure you spell the names of everyone on your tax return exactly as they are on their Social Security cards.
  3. Filing status errors. Some people use the wrong filing status, such as Head of Household instead of Single. The Interactive Tax Assistant on IRS.gov can help you choose the right status. If you e-file, the tax software helps you choose.
  4. Math mistakes. Double-check your math. For example, be careful when you add or subtract or figure items on a form or worksheet. Tax preparation software does all the math for e-filers.
  5. Errors in figuring credits or deductions. Many filers make mistakes figuring their Earned Income Tax Credit, Child and Dependent Care Credit, and the standard deduction. If you're not e-filing, follow the instructions carefully when figuring credits and deductions. For example, if you're age 65 or older or blind, be sure you claim the correct, higher standard deduction.
  6. Wrong bank account numbers. You should choose to get your refund by direct deposit. Be sure to use the right routing and account numbers on your return. The fastest and safest way to get your tax refund is to combine e-file with direct deposit.
  7. Forms not signed. An unsigned tax return is like an unsigned check – it's not valid. Both spouses must sign a joint return.
  8. Electronic filing PIN errors. When you e-file, you sign your return electronically with a Personal Identification Number. If you know last year's e-file PIN, you can use that. If you don't know it, enter the Adjusted Gross Income from the 2013 tax return that you originally filed with the IRS. Do not use the AGI amount from an amended return or a return that the IRS corrected.

TaxAct minimizes errors for you by importing key data from last year's return (including names, SSNs, AGI, PIN), doing all the calculations (100% accuracy guaranteed) and by guiding you through all your credits and deductions (your maximum IRS refund is guaranteed). When you're ready to file, TaxAct Alerts inspect your return for errors, missing info, and tax-saving opportunities you may have missed. Start your TaxAct return now and file with 100% confidence!

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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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