IRS (Federal) Phone Numbers

General Assistance - Individuals
Phone Number: 800-829-1040

General Assistance - Businesses
Phone Number - 800-829-4933

Lost or Misplaced EIN Number
Phone Number: 800-829-4933

Submit EFTPS Payment by Telephone
Phone Number: 800-555-3453

IRS Refund Hotline (Check Refund Status)
Phone Number: 800-829-1954

IRS Transcript Hotline
Phone Number: 800-908-9946

IRS Mailing Addresses

IRS Form

1040

With Payment

Internal Revenue Service
PO Box 7704
San Francisco, CA 94120-7704

Without Payment

Department of Treasury
Internal Revenue Service
Fresno, CA 93888-0002

1120S

N/A

Internal Revenue Service
PO Box 409101
Ogden, UT 84409

1065

N/A

Department of Treasury
Internal Revenue Service
Ogden, UT 84201-0011

941

Internal Revenue Service
PO Box 37941
Hartford, CT 06176-7941

Department of Treasury
Internal Revenue Service
Ogden, UT 84201-0005

940

Internal Revenue Service
PO Box 37940
Hartford, CT 06176-7940

Department of Treasury
Internal Revenue Service
Ogden, UT 84201-0046

Washington Department of Revenue

Phone Number: 509-327-0200

Mail Payments to: 
Department of Revenue
PO Box 47463 
Olympia, WA 98504-7464

Washington Dept. of Labor & Industries

Phone Number: 360-902-4817

Mail Payments to:
Department of Labor & Industries
PO Box 24106
Seattle, WA 98124-6524

Washington Employment Security

Phone Number: 855-829-9243

Mail Payments to:
Employment Security Department
PO Box 34467
Seattle, WA 98124-1467

Idaho Tax Phone Numbers

Idaho Department of Labor: 208-332-3576
Idaho State Tax Commission: 208-334-7660
Idaho Refund Hotline: 208-364-7389

Mail Income Tax Returns to:
Idaho State Tax Commission
PO Box 56
Boise, ID 83756-0056