Book 4 - Tax Tools Were you aware that the IRS offers several electronic filing options designed specifically for the business filer? There are several ways you may choose to participate in the IRS e-file for Business programs. Whatever your choice, participation in IRS e-file for Business programs is efficient with increased accuracy, it's more effective since you'll spend less time filing tax returns and more time focused on your business, and it's more economical with less paperwork. Up until now Electronic Federal Tax Payment System (EFTPS) has been a service that businesses and individuals can use to pay all their federal taxes electronically, 24 hours a day, 7 days a week, via the phone or personal computer (PC) software. Now taxpayers can pay via the Internet. Visit the EFTPS web site for all the latest information! Or visit the Department of Treasury's Financial Management Services web page on EFTPS Withholding Calculator Tax Trails for Business