Why do more than one-half of Americans pay a tax preparer to compute their taxes? There are many reasons, but the one that stands in front is that it is easy to make mistakes.

Laws change every year, many of the numbers are indexed for inflation, the 1040 instruction booklet is getting fatter and the forms are complicated. To make things worse, Congress passed legislation late in 2006 creating havoc for the form makers.
Preparing your own taxes can be confusing to say the least. And preparing a paper return will more than likely be filled with errors. The long and the short of it is that people make mistakes, and IRS says that the errors are the same each year.
The IRS recommends reviewing your entire tax return to be sure it is accurate and complete. Even a simple mistake can cause problems which might lead to delays in processing your return and receiving your refund.
Here are some of the most common mistakes the IRS says to avoid:
• File electronically. If you choose to e-file, many of the common errors are avoided or corrected by the computer software. If your income is under $52,000 you may be able to e-file for free using IRS Free File.
• Use the peel-off label if you choose to mail a paper return. You may line through and make necessary corrections right on the label. Be sure to fill in your Social Security number in the box provided on the return. If you do not have a peel-off label, fill in all requested information clearly, including the Social Security numbers.
• Check only one filing status on the tax return and check the appropriate exemption boxes. Enter the correct Social Security numbers for each of those exemptions.
• Use the correct Tax Table column for your filing status.
• Double check all figures on the return. Math errors are common mistakes.
• Make sure that the financial institution routing and account numbers you have entered on the return for a direct deposit of your refund are accurate. Incorrect numbers can cause the refund to be delayed or misdirected.
• Sign and date the return. If filing a joint return, both spouses must sign and date the return.
• Attach all Forms W-2, Wage and Tax Statement, and other forms that reflect tax withheld to the front of the return. Attach all other necessary forms and schedules.
• Remember to request the Telephone Tax Refund. Don’t short-change yourself, most households are eligible for a special one-time only Telephone Tax Refund, typically between $30-$60, that can be requested on the 2006 tax return.
• Do you owe tax? If so, enclose a check or money order made payable to the “United States Treasury” and Form 1040-V, Payment Voucher, if used. Or, you may choose to pay by credit card by contacting one of the credit card service providers.
For a complete checklist and a listing of some of the most common errors, see
Tax Topic 303.