Frequently Asked Questions
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How can a user find his or her account number?
They can log in to Manage My Account. The account number is the 7-digit number above the username.
Online payment processing will be unavailable from 5:00 P.M. ET on Saturday, June 20, 2026, to 5:00 A.M. ET on Sunday, June 21, 2026, due to scheduled maintenance of the U.S. Treasury's payment processing system.
Click on topic categories to view relevant FAQs.
They can log in to Manage My Account. The account number is the 7-digit number above the username.