Instructions for Form 2290›(Rev. July 2026)›General Instructions
Form 2290 Call Site
0726 Inst 2290 (PDF) · 2026-10-03 edition · updated 2026-10-04 · United States
You can get immediate help with your Form 2290 questions by calling the Form 2290 call site. The hours of operation are Monday–Friday, 8:00 a.m. to 6:00 p.m., Eastern time.
IF you are calling from... THEN use...
the United States 866-699-4096 (toll free).
Canada or Mexico 859-320-3581 (not toll free).
The assistor will have access to your Form 2290 account information. Spanish-speaking assistors are available. Have your Form 2290 and information about your filing available when you call. For help with other returns filed, taxes paid, etc., visit IRS.gov/Help/Tax-Law-Questions for individual returns or call 800-829-4933 for business returns.
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