Frequently Asked Questions
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What is the PACER Service Center's tax identification number?
The PACER Service Center's tax identification number is 74-2747938.
Users only have to enroll in MFA when they are prompted. Need help enrolling in MFA? Check out our MFA Tips and Resources page to get you started.
Online payment processing will be unavailable on Saturday, March 28, 2026, from 6-11 p.m. ET due to scheduled maintenance of the U.S. Treasury's payment processing system.