Form 1120 Corporate Tax Return

Can the IRS Reissue a CP 575 Letter? What to Do If You Lost It

1:23Premium Video

Written byLipai WangFounder · IRS-registered tax professional

Key Takeaways

CP 575 is a one-time document — not replaceable
Request a 147C by phone as a substitute
Domestic: 1-800-829-4933 | International: 267-941-1099
147C is accepted everywhere CP 575 is

The IRS Does Not Reissue CP 575 Letters

If you have lost your CP 575, the IRS will not send a replacement. This is a one-time document.

Request a 147C Verification Letter Instead

Call 1-800-829-4933 (domestic) or 267-941-1099 (international). The 147C confirms your EIN, entity name, and type. Banks and institutions accept it as equivalent to the CP 575.

Frequently Asked Questions

How long for a 147C?

The IRS can fax it within a few business days. By mail, allow 4-6 weeks.

form 1120corporate taxforeign-owned LLC

IRS Form 1120 Instructions

Official IRS source on irs.gov

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