Form 1120 Corporate Tax Return

How to Request a 147C Letter from the IRS: EIN Verification by Phone

3:11Premium Video

Written byLipai WangFounder · IRS-registered tax professional

Key Takeaways

Call 1-800-829-4933 (domestic) or 267-941-1099 (international)
Prepare: EIN, entity name, responsible party info, address
Request fax delivery for fastest turnaround

How to Request a 147C by Phone

Call the IRS Business & Specialty Tax Line: 1-800-829-4933 (domestic) or 267-941-1099 (international). Hours: Monday-Friday, 7 AM - 7 PM local time.

What to Prepare

Have ready: your EIN (if known), entity legal name, responsible party name and tax ID, and entity address on file. Once verified, request the 147C be faxed for faster delivery.

Frequently Asked Questions

Can I request a 147C online?

No. The 147C must be requested by phone.

form 1120corporate taxforeign-owned LLC

IRS Form 1120 Instructions

Official IRS source on irs.gov

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