IRS Guide
EIN Confirmation Letter (CP 575) Gu Guide
The CP 575 is the original EIN assignment letter from the IRS. Letter 147C is a replacement verification letter. Banks require one for account opening.
CP 575
What Is CP 575?
| Detail | Information | |--------|------------| | Full Name | Notice of EIN Assignment | | When Issued | When EIN is first assigned | | Delivery | Mailed to address on SS-4 | | Replacement | Cannot be re-issued | | Alternative | Letter 147C | | Banks Accept? | Yes |
CP 575 contains: your EIN, entity name, entity type, and filing requirements.
147C
Letter 147C: Replacement
If you lose CP 575, request Letter 147C:
- Call IRS at 800-829-4933
- Verify identity as responsible party
- Request fax (24-48 hours) or mail (10 business days)
Letter 147C confirms: EIN, entity name, address on file. Banks accept it as EIN verification.
See IRS Letter 147C for details.
Tips
Keep Your CP 575 Safe
- Scan and save digitally (cloud storage)
- Keep physical copy in a fireproof safe
- Record your EIN in accounting software
- Request 147C as a backup copy
Related: Lost EIN | EIN verification
Frequently Asked Questions
What is CP 575?
The original EIN confirmation letter mailed by the IRS when your EIN is first assigned. Contains your EIN, entity name, and filing requirements.
Can I get a replacement CP 575?
No. CP 575 cannot be re-issued. Request Letter 147C as a replacement verification document.
Do banks accept CP 575?
Yes. CP 575 is the primary EIN verification document. Banks also accept Letter 147C.
How do I get Letter 147C?
Call IRS at 800-829-4933 and request it. Faxed in 24-48 hours or mailed in 10 business days.
What if I never received CP 575?
Call IRS at 800-829-4933 to verify your EIN was assigned and request Letter 147C.
Need an EIN? We Handle Everything.
Non-US resident? We file Form SS-4 with the IRS and deliver your EIN by email. Just $49.
Get My EIN for $49