Get Answers Support Getting Started Account-Related General What is the IRS E-File help desk phone number? Last modified 4/13/2023 6:14:56 AM EST Tax professionals can call the IRS regarding any queries related to their e-filing process at 1-866-255-0654. Callers situated outside the 50 U.S. States and U.S. Territories can use the international phone number, 1-512-416-7750. When you're an individual taxpayer, click here to get further assistance. E-Help Desk Working Hours: Monday to Thursday: 6:30 a.m. - 6:00 p.m. (Central Time) Was this helpful? Yes No Related Questions Who uses each type of IRS TIN number? How long does the IRS take to issue refunds to taxpayers? What are the new changes in the IRS W-9 Form for 2024? Go to Home Page Need more help? Get in touch with our dedicated support team Contact Us (704) 684-4751 support@taxbandits.com Sign Up for a FREE TaxBandits Account! The Smart CPA Choice Register Now Already have an account? Sign in