What does Electronic Federal Tax payment System is?

EFTPS is a web site and a phone service that lets businesses and individuals pay their federal taxes by making an electronic transfer from their United States bank accounts instead of by mailing a check. You must register with EFTPS before using it. Registration can take a couple of weeks.

The following web page answers questions about what kind of taxes can be paid and how EFTPS works:

https://www.eftps.gov/eftps/helpinfo/helpFAQGeneral.do