What IRS documents are acceptable?

Below are five examples of acceptable IRS documents:

  • IRS CP575
  • Form 8109 (quarterly tax coupon)
  • Letter 147C
  • EFTPS/9787
  • IRS fax cover sheet with legal business name and tax identification number

Note: Acceptable IRS documents are ones generated by the IRS and not documents generated by the supplier. For example, a W-9 is a form generated by the supplier and sent to the IRS; therefore, it would not be acceptable to the NSC.






Last Updated: 09/09/2022