Amount You Owe(p19)

IRS e-file offers you the electronic payment option of electronic funds withdrawal (EFW). EFW can be used to pay your current year balance due and can be used to make up to four estimated tax payments. If you are filing early, you can schedule your payment for withdrawal from your account on a future date, up to and including April 15, 2010. If you file your return after April 15, 2010, you now can include interest and penalty in your payment. Visit www.irs.gov and enter e-pay in the search box for details.

You also can pay using the electronic federal tax payment system (EFTPS), a free tax payment system that allows you to make payments online or by phone. For more information or details on enrolling, visit www.eftps.gov or call Customer Service at 1-800-316-6541. TTY/TDD help is available by calling 1-800-733-4829.