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Government & Finance

Internal Revenue Service (IRS) Customer Service Phone Numbers

Internal Revenue Service (IRS)'s best customer service contact information, phone numbers by department and direct contact details. Primary listed phone: +1 267 941 1000.

1111 Constitution Ave NW • Washington, DC, 20224, United Stateswww.irs.gov

All Internal Revenue Service (IRS) Phone Numbers

11 customer service numbers. You can dial any of these using Kinvo from anywhere in the world at low VoIP rates.

Department / LinePhone Number
Hearing Impaired TTY/TDD+1 800 829 4059Call
TeleTax (Refund Status & Info)+1 800 829 4477Call
Identity Theft & IP PIN+1 800 908 4490Call
Overseas Taxpayers+1 267 941 1000Call
Schedule an Appointment+1 844 545 5640Call
Estate and Gift Taxes+1 866 699 4083Call
Excise Taxes+1 866 699 4096Call
Exempt Organizations & Gov Entities+1 877 829 5500Call
Taxpayer Advocate Helpline+1 877 777 4778Call
Business Support+1 800 829 4933

Mon-Fri 7am-7pm local time

Call
Individual Support+1 800 829 1040

Mon-Fri 7am-7pm local time

Call

Numbers sourced from DialIndex. Companies may change their contact numbers without notice.

How to Call Internal Revenue Service (IRS) from Abroad

Toll-free numbers (1-800, 0800, etc.) do not work internationally. Use the direct-dial numbers above and call via Kinvo from any country:

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