The most convenient and efficient way to file your tax return is to file it electronically. You may still file mail your return, but it will most likely take longer to process and you'll have to wait longer for any refund you're due.

• Accuracy – IRS studies show that e-filing greatly reduces errors on returns: the error rate of e-filed returns is 1%, versus 20% for paper returns.
• Security – privacy and security are guaranteed. You can choose a five-digit PIN as your electronic signature, and the IRS keeps your information private.
• Proof of acceptance – within 48 hours, the IRS will send you an electronic acknowledgment that it accepted your return. If it did not accept your return, the IRS will send you a rejection notice that will show the errors it found on your return.
• Fast refunds – receive your refund twice as fast as with a paper return.

To e-file your return, it must be prepared using tax preparation software. You can choose to have your return prepared by a tax professional or you can use one of the many tax preparation programs that are available to do-it-yourselfers. 1040.com Online Tax Preparation is easy-to-use tax preparation that is affordable and simple.