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The Internal Revenue Service (IRS) administers and enforces U.S. federal tax laws. ... Popular Se...More
We are processing all mail in the order we received it. Do not file a second tax return or call t...More
The official IRS phone number is 800-829-1040, but that's not the only IRS number you can dial to...More
IRS Phone Numbers and Website · Customer service — 800-829-1040 · Lost IRS check — 800-829-1954 ·...More
The IRS telephone number is 1-800-829-1040, and they are available from 7 a.m. – 7 p.m. Monday th...More
More In Help · Question What if I entered the correct account and routing numbers, but the IRS ma...More