
EIN Confirmation Letter (CP 575): Example, Lost Letter and How to Get a Copy (147C)
The EIN confirmation letter is IRS notice CP 575, issued when the IRS assigns an EIN. The original cannot be duplicated. If it is lost, call the IRS Business and Specialty Tax Line at 800-829-4933 for Letter 147C, which banks and payment platforms accept. This guide covers what the CP 575 shows, how to get a 147C from inside or outside the US, and who can download the digital CP 575.














