If a business loses its EIN confirmation letter (CP 575), the IRS can issue a 147C EIN verification letter confirming the EIN and the official business name. Authorized representatives can request the 147C letter by calling the IRS Business & Specialty Tax Line at 800-829-4933 and verifying the EIN information.
This post walks through what a 147C is, when employers typically need it, and the practical steps to request a 147C letter.⚠️Note: This information is for informational purposes only and does not constitute formal tax, legal, or compliance advice. Always consult with qualified tax advisors, legal counsel, and your organization’s internal teams for guidance specific to your situation. Additional regulations may apply. For the most accurate and up-to-date information, refer to official government resources and regulatory agencies.