The best IRS customer support number with quickest path to a customer care executive or a technician. A phone number system with less hold time in comparison of other phone numbers call now for live support from your computer. IRS customer service. Get in touch with IRS’s customer service department through the following phone numbers, social media, contact form and live chat. For more information about wages and income, business and speciality tax, refunds, federal payment levy program, tax professionals and collections, call the numbers listed below.
- +1 800-829-1040
- 1111 Constitution Avenue Northwest
Washington, District of Columbia, DC