800-829-1040Customer service
Current Wait: 36 mins (29m avg)
Hours: Mon-Fri 7am-7pm EST; best time to call: 8:00am
Get to a live person fastest: Press 1 for English, then press 2 for Personal Income Taxes, and then push 1, then 3, then 2, then 0# when it asks for your social security number, then 2
Call internationally for free: Use their 267-941-1000 number, or call the number above while abroad for free with our GetHuman Phone™.