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IRS Office Locator

Find IRS headquarters, service centers, Taxpayer Assistance Centers (TACs), key phone numbers, and online resources. Your complete guide to contacting the Internal Revenue Service.

IRS National Headquarters

The main administrative office of the Internal Revenue Service in Washington, D.C.

IRS National Office — Washington, D.C.

The IRS National Headquarters is the central administrative office of the Internal Revenue Service. It houses the Commissioner of Internal Revenue and senior leadership who oversee the agency's operations, policy development, and strategic direction. The IRS processes over 150 million individual tax returns annually and collects more than $4 trillion in gross taxes, making it one of the most impactful agencies in the federal government.

Address: 1111 Constitution Avenue NW, Washington, DC 20224
Phone: (202) 622-5000
Website: irs.gov
Hours: Monday–Friday, 8:30 AM–5:00 PM ET
Taxpayer: 1-800-829-1040 (Individual)
Business: 1-800-829-4933

IRS Service Centers / Campus Offices

Major processing centers that handle tax return processing, payments, correspondence, and account management for taxpayers across the country.

Austin IRS Campus — Austin, TX

One of the largest IRS processing centers, the Austin campus handles individual and business tax returns, amended returns, and taxpayer correspondence for filers in the southern and western United States.

Address: 3651 S Interregional Hwy 35, Austin, TX 73301
Phone: 1-800-829-1040 (General)
Functions: Individual & business return processing, amended returns, correspondence

Kansas City IRS Campus — Kansas City, MO

The Kansas City campus processes individual and business tax returns, handles exempt organization applications, and manages a significant volume of taxpayer correspondence for the central United States.

Address: 333 W Pershing Rd, Kansas City, MO 64108
Phone: 1-800-829-1040 (General)
Functions: Return processing, exempt organization applications, account inquiries

Ogden IRS Campus — Ogden, UT

The Ogden campus is a major processing facility handling individual and business returns, employment tax returns, international returns, and a wide range of taxpayer correspondence for the western United States.

Address: 1973 Rulon White Blvd, Ogden, UT 84404
Phone: 1-800-829-1040 (General)
Functions: Return processing, employment tax, international returns, correspondence

Philadelphia IRS Campus — Philadelphia, PA

The Philadelphia campus handles a large volume of individual tax returns, refund inquiries, and taxpayer correspondence for the eastern United States. It also processes certain international and specialty returns.

Address: 11601 Roosevelt Blvd, Philadelphia, PA 19255
Phone: 1-800-829-1040 (General)
Functions: Individual return processing, refund inquiries, international returns

Cincinnati IRS Campus — Covington, KY

Though commonly called the Cincinnati campus, this facility is located in Covington, Kentucky, across the Ohio River. It specializes in exempt organization determinations, employee plan inquiries, and certain business tax processing.

Address: 201 W Rivercenter Blvd, Covington, KY 41011
Phone: 1-800-829-4933 (Business)
Functions: Exempt organizations, employee plans, business tax processing

Fresno IRS Campus — Fresno, CA

The Fresno campus processes individual and business tax returns, handles amended returns, and manages account adjustments for taxpayers across the western United States. It is one of the IRS's key correspondence centers.

Address: 5045 E Butler Ave, Fresno, CA 93888
Phone: 1-800-829-1040 (General)
Functions: Return processing, amended returns, account adjustments, correspondence

Key IRS Phone Numbers

Direct toll-free numbers for the most common IRS services. Most lines are available Monday through Friday, 7:00 AM to 7:00 PM local time.

Individual Taxpayers
1-800-829-1040
General tax questions, filing status, account inquiries, payment options, and tax law assistance for individual filers. Hours: Mon–Fri, 7 AM–7 PM local time.
Business Taxpayers
1-800-829-4933
Business tax inquiries including EIN applications, employment tax questions, business account issues, and corporate filing assistance. Hours: Mon–Fri, 7 AM–7 PM local time.
Tax Forms & Publications
1-800-829-3676
Order tax forms, instructions, and publications by mail. Most forms are also available for download at irs.gov. Hours: Mon–Fri, 7 AM–7 PM local time.
Refund Status
1-800-829-1954
Check the status of your federal tax refund. You can also use the "Where's My Refund?" tool on irs.gov or the IRS2Go mobile app. Available 24/7 (automated).
Identity Theft
1-800-908-4490
Report tax-related identity theft, get assistance if someone filed a fraudulent return using your information, or inquire about Identity Protection PINs. Hours: Mon–Fri, 7 AM–7 PM local time.
Taxpayer Advocate Service
1-877-777-4778
Independent organization within the IRS that helps taxpayers resolve problems with the IRS, including hardship cases and systemic issues. Hours: Mon–Fri, 7 AM–7 PM local time.

Taxpayer Assistance Centers (TACs)

Walk-in IRS offices where you can get in-person help with tax questions, payments, and account issues. Appointments are required.

About Taxpayer Assistance Centers

Taxpayer Assistance Centers (TACs) are IRS walk-in offices located throughout the United States where taxpayers can receive face-to-face help with a variety of tax issues. TACs provide services including identity verification, return preparation assistance for qualifying taxpayers, payment processing, account inquiries, and help with IRS notices and letters. Important: Appointments are required at all TAC locations. To schedule an appointment, call 844-545-5640. Walk-in visitors without appointments may be turned away due to high demand. When visiting a TAC, bring a valid government-issued photo ID, your Social Security card or ITIN letter, and any relevant IRS correspondence or tax documents.

Services Available at TACs

  • Account inquiries and balance due questions
  • Identity verification for tax return processing
  • Payment processing (cash, check, money order)
  • Tax return preparation for eligible taxpayers (VITA/TCE)
  • Help understanding IRS notices and letters
  • Employer Identification Number (EIN) applications
  • Individual Taxpayer Identification Number (ITIN) applications
  • Transcript requests and tax account information

The IRS operates approximately 360 TAC offices nationwide. Browse the comprehensive state-by-state directory below, or visit the IRS Office Locator on IRS.gov for the most current information.

Taxpayer Assistance Centers by State

Find your nearest IRS TAC office. All TACs are by appointment only — call 844-545-5640 to schedule. Hours: Monday–Friday (hours vary by location).

Alabama

CityAddressPhone
Birmingham801 Tom Martin Dr, Birmingham, AL 35211844-545-5640
Mobile1110 Montlimar Dr, Suite 400, Mobile, AL 36609844-545-5640

View Alabama Financial Services Directory →

Alaska

CityAddressPhone
Anchorage949 E 36th Ave, Suite 101, Anchorage, AK 99508844-545-5640

View Alaska Financial Services Directory →

Arizona

CityAddressPhone
Mesa1818 E Southern Ave, Mesa, AZ 85204844-545-5640
Phoenix4041 N Central Ave, Phoenix, AZ 85012844-545-5640
Tucson300 W Congress St, Tucson, AZ 85701844-545-5640

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Arkansas

CityAddressPhone
Little Rock700 W Capitol Ave, Room 1005, Little Rock, AR 72201844-545-5640

View Arkansas Financial Services Directory →

California

CityAddressPhone
Bakersfield4820 Stine Rd, Bakersfield, CA 93313844-545-5640
Chula Vista790 Bay Blvd, Suite 124, Chula Vista, CA 91910844-545-5640
El Monte9350 E Flair Dr, El Monte, CA 91731844-545-5640
Fresno855 M St, Fresno, CA 93721844-545-5640
Laguna Niguel24000 Avila Rd, Room 3261, Laguna Niguel, CA 92677844-545-5640
Long Beach501 W Ocean Blvd, Suite 100, Long Beach, CA 90802844-545-5640
Los Angeles300 N Los Angeles St, Room 1214, Los Angeles, CA 90012844-545-5640
Oakland1301 Clay St, Suite 1540S, Oakland, CA 94612844-545-5640
Sacramento4330 Watt Ave, Sacramento, CA 95821844-545-5640
San Bernardino290 N D St, San Bernardino, CA 92401844-545-5640
San Diego880 Front St, Room 1S10, San Diego, CA 92101844-545-5640
San Francisco450 Golden Gate Ave, San Francisco, CA 94102844-545-5640
San Jose55 S Market St, Suite 100, San Jose, CA 95113844-545-5640
Santa Ana34 Civic Center Plaza, Room 148, Santa Ana, CA 92701844-545-5640
Santa Rosa777 Sonoma Ave, Room 117, Santa Rosa, CA 95404844-545-5640
Stockton4643 Quail Lakes Dr, Stockton, CA 95207844-545-5640
Van Nuys6230 Van Nuys Blvd, Van Nuys, CA 91401844-545-5640

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Colorado

CityAddressPhone
Colorado Springs1 N Wahsatch Ave, Colorado Springs, CO 80903844-545-5640
Denver1999 Broadway, Suite 2300, Denver, CO 80202844-545-5640
Grand Junction400 Rood Ave, Room 206, Grand Junction, CO 81501844-545-5640

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Connecticut

CityAddressPhone
Hartford135 High St, Hartford, CT 06103844-545-5640
New Haven150 Court St, Room 100, New Haven, CT 06510844-545-5640

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Delaware

CityAddressPhone
Wilmington844 N King St, Wilmington, DE 19801844-545-5640

View Delaware Financial Services Directory →

District of Columbia

CityAddressPhone
Washington1111 Constitution Ave NW, Room 1222, Washington, DC 20224844-545-5640

Florida

CityAddressPhone
Fort Lauderdale7850 SW 6th Ct, Plantation, FL 33324844-545-5640
Fort Myers2295 Victoria Ave, Suite 120, Fort Myers, FL 33901844-545-5640
Jacksonville400 W Bay St, Suite 108, Jacksonville, FL 32202844-545-5640
Miami51 SW 1st Ave, Room 1014, Miami, FL 33130844-545-5640
Orlando3848 W Columbus Dr, Tampa, FL 33607844-545-5640
St. Petersburg9450 Koger Blvd, Suite 101, St. Petersburg, FL 33702844-545-5640
Tampa3848 W Columbus Dr, Tampa, FL 33607844-545-5640
West Palm Beach1700 Palm Beach Lakes Blvd, Suite 300, West Palm Beach, FL 33401844-545-5640

View Florida Financial Services Directory →

Georgia

CityAddressPhone
Atlanta401 W Peachtree St NW, Suite 1000, Atlanta, GA 30308844-545-5640
Augusta1253 Greene St, Suite 102, Augusta, GA 30901844-545-5640
Macon474 Mulberry St, Suite 400, Macon, GA 31201844-545-5640
Savannah5511 Abercorn St, Suite 103, Savannah, GA 31405844-545-5640

View Georgia Financial Services Directory →

Hawaii

CityAddressPhone
Honolulu1003 Bishop St, Suite 1400, Honolulu, HI 96813844-545-5640

View Hawaii Financial Services Directory →

Idaho

CityAddressPhone
Boise550 W Fort St, Box 041, Boise, ID 83724844-545-5640

View Idaho Financial Services Directory →

Illinois

CityAddressPhone
Chicago230 S Dearborn St, Room 1040, Chicago, IL 60604844-545-5640
Downers Grove2001 Butterfield Rd, Suite 600, Downers Grove, IL 60515844-545-5640
Fairview Heights14 Executive Dr, Suite 4, Fairview Heights, IL 62208844-545-5640
Peoria316 Main St, Room 103, Peoria, IL 61602844-545-5640
Schiller Park5100 River Rd, Suite 101, Schiller Park, IL 60176844-545-5640
Springfield3101 Constitution Dr, Springfield, IL 62704844-545-5640

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Indiana

CityAddressPhone
Fort Wayne1415 Directors Row, Suite E, Fort Wayne, IN 46808844-545-5640
Indianapolis575 N Pennsylvania St, Room 105, Indianapolis, IN 46204844-545-5640

View Indiana Financial Services Directory →

Iowa

CityAddressPhone
Cedar Rapids411 3rd St SE, Suite 400, Cedar Rapids, IA 52401844-545-5640
Des Moines210 Walnut St, Suite 415, Des Moines, IA 50309844-545-5640

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Kansas

CityAddressPhone
Overland Park7600 W 110th St, Suite 110, Overland Park, KS 66210844-545-5640
Wichita271 W 3rd St N, Suite 600, Wichita, KS 67202844-545-5640

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Kentucky

CityAddressPhone
Covington201 W Rivercenter Blvd, Suite 400, Covington, KY 41011844-545-5640
Louisville600 Dr Martin Luther King Jr Pl, Room 325, Louisville, KY 40202844-545-5640

View Kentucky Financial Services Directory →

Louisiana

CityAddressPhone
Baton Rouge7389 Florida Blvd, Suite 300, Baton Rouge, LA 70806844-545-5640
New Orleans1555 Poydras St, Suite 220, New Orleans, LA 70112844-545-5640
Shreveport1525 Fairfield Ave, Room 100, Shreveport, LA 71101844-545-5640

View Louisiana Financial Services Directory →

Maine

CityAddressPhone
Augusta68 Sewall St, Room 313, Augusta, ME 04330844-545-5640

View Maine Financial Services Directory →

Maryland

CityAddressPhone
Baltimore31 Hopkins Plaza, Room 1214, Baltimore, MD 21201844-545-5640
Oxon Hill6009 Oxon Hill Rd, Suite 200, Oxon Hill, MD 20745844-545-5640
Wheaton11510 Georgia Ave, Suite 200, Wheaton, MD 20902844-545-5640

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Massachusetts

CityAddressPhone
Boston15 New Sudbury St, Room 100, Boston, MA 02203844-545-5640
Springfield1550 Main St, Room 200, Springfield, MA 01103844-545-5640
Woburn200 Unicorn Park Dr, Woburn, MA 01801844-545-5640

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Michigan

CityAddressPhone
Detroit985 Michigan Ave, Detroit, MI 48226844-545-5640
Flint917 Beach St, Flint, MI 48502844-545-5640
Grand Rapids678 Front Ave NW, Suite 200, Grand Rapids, MI 49504844-545-5640
Saginaw215 Federal Ave, Saginaw, MI 48607844-545-5640

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Minnesota

CityAddressPhone
Bloomington2109 W American Blvd, Suite 300, Bloomington, MN 55431844-545-5640
St. Paul316 N Robert St, Room 160, St. Paul, MN 55101844-545-5640

View Minnesota Financial Services Directory →

Mississippi

CityAddressPhone
Gulfport2909 13th St, Suite 206, Gulfport, MS 39501844-545-5640
Jackson100 W Capitol St, Suite 504, Jackson, MS 39269844-545-5640

View Mississippi Financial Services Directory →

Missouri

CityAddressPhone
Kansas City333 W Pershing Rd, Suite 202, Kansas City, MO 64108844-545-5640
Springfield3333 S National Ave, Room 105, Springfield, MO 65807844-545-5640
St. Louis1222 Spruce St, Room 1025, St. Louis, MO 63103844-545-5640

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Montana

CityAddressPhone
Helena10 W 15th St, Suite 2300, Helena, MT 59626844-545-5640

View Montana Financial Services Directory →

Nebraska

CityAddressPhone
Omaha1313 Farnam St, Suite 100, Omaha, NE 68102844-545-5640

View Nebraska Financial Services Directory →

Nevada

CityAddressPhone
Las Vegas110 N City Pkwy, Suite 600, Las Vegas, NV 89106844-545-5640
Reno200 S Virginia St, Suite 300, Reno, NV 89501844-545-5640

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New Hampshire

CityAddressPhone
Portsmouth80 Daniel St, Room 403, Portsmouth, NH 03801844-545-5640

View New Hampshire Financial Services Directory →

New Jersey

CityAddressPhone
Camden1 Federal St, Room 203, Camden, NJ 08101844-545-5640
Mountainside955 S Springfield Ave, Suite A, Springfield, NJ 07081844-545-5640
Newark955 S Springfield Ave, Suite A, Springfield, NJ 07081844-545-5640
Paterson200 Federal Plaza, Suite 210, Paterson, NJ 07505844-545-5640

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New Mexico

CityAddressPhone
Albuquerque5338 Montgomery Blvd NE, Suite 400, Albuquerque, NM 87109844-545-5640

View New Mexico Financial Services Directory →

New York

CityAddressPhone
AlbanyLeo W. O'Brien Federal Bldg, 1 Clinton Square, Albany, NY 12207844-545-5640
Bronx1200 Waters Pl, Suite 107, Bronx, NY 10461844-545-5640
Brooklyn2 MetroTech Center, 100 Myrtle Ave, Brooklyn, NY 11201844-545-5640
Buffalo201 Como Park Blvd, Cheektowaga, NY 14227844-545-5640
Long Island (Hauppauge)150 Motor Pkwy, Suite 109, Hauppauge, NY 11788844-545-5640
Manhattan290 Broadway, 2nd Floor, New York, NY 10007844-545-5640
New York (Midtown)33 Maiden Ln, New York, NY 10038844-545-5640
Rochester100 Chestnut St, Suite 1120, Rochester, NY 14604844-545-5640
Syracuse100 S Clinton St, Room 600, Syracuse, NY 13261844-545-5640

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North Carolina

CityAddressPhone
Charlotte10715 David Taylor Dr, Suite 250, Charlotte, NC 28262844-545-5640
Durham3340 Garner Rd, Suite C, Raleigh, NC 27610844-545-5640
Fayetteville225 Green St, Suite 208, Fayetteville, NC 28301844-545-5640
Greensboro4905 Koger Blvd, Suite 106, Greensboro, NC 27407844-545-5640
Raleigh3340 Garner Rd, Suite C, Raleigh, NC 27610844-545-5640

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North Dakota

CityAddressPhone
Fargo657 2nd Ave N, Room 244, Fargo, ND 58102844-545-5640

View North Dakota Financial Services Directory →

Ohio

CityAddressPhone
Cincinnati550 Main St, Room 3530, Cincinnati, OH 45202844-545-5640
Cleveland1240 E 9th St, Room 423, Cleveland, OH 44199844-545-5640
Columbus200 N High St, Room 405, Columbus, OH 43215844-545-5640
Dayton200 W 2nd St, Suite 409, Dayton, OH 45402844-545-5640
Toledo4 SeaGate, Room 105, Toledo, OH 43604844-545-5640

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Oklahoma

CityAddressPhone
Oklahoma City55 N Robinson Ave, Suite 138, Oklahoma City, OK 73102844-545-5640
Tulsa4615 S Harvard Ave, Suite 224, Tulsa, OK 74135844-545-5640

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Oregon

CityAddressPhone
Eugene211 E 7th Ave, Room 124, Eugene, OR 97401844-545-5640
Portland1220 SW 3rd Ave, Suite 108, Portland, OR 97204844-545-5640

View Oregon Financial Services Directory →

Pennsylvania

CityAddressPhone
Allentown707 Hamilton St, Suite 200, Allentown, PA 18101844-545-5640
Harrisburg228 Walnut St, Room 501, Harrisburg, PA 17108844-545-5640
Philadelphia600 Arch St, Room 1214, Philadelphia, PA 19106844-545-5640
Pittsburgh1000 Liberty Ave, Room 1012, Pittsburgh, PA 15222844-545-5640
Scranton409 Lackawanna Ave, Room 200, Scranton, PA 18503844-545-5640

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Rhode Island

CityAddressPhone
Providence380 Westminster St, Room 102, Providence, RI 02903844-545-5640

View Rhode Island Financial Services Directory →

South Carolina

CityAddressPhone
Charleston4360 Arco Ln, Suite 1, North Charleston, SC 29418844-545-5640
Columbia1835 Assembly St, Room 466, Columbia, SC 29201844-545-5640
Greenville300 E Washington St, Room 123, Greenville, SC 29601844-545-5640

View South Carolina Financial Services Directory →

South Dakota

CityAddressPhone
Aberdeen115 4th Ave SE, Suite 212, Aberdeen, SD 57401844-545-5640

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Tennessee

CityAddressPhone
Chattanooga5726 Marlin Rd, Suite 100, Chattanooga, TN 37411844-545-5640
Knoxville710 Locust St SW, Suite 400, Knoxville, TN 37902844-545-5640
Memphis5333 Getwell Rd, Suite 100, Memphis, TN 38118844-545-5640
Nashville801 Broadway, Room 304, Nashville, TN 37203844-545-5640

View Tennessee Financial Services Directory →

Texas

CityAddressPhone
Austin825 E Rundberg Ln, Austin, TX 78753844-545-5640
Corpus Christi615 N Upper Broadway, Suite 910, Corpus Christi, TX 78401844-545-5640
Dallas1114 Commerce St, Room 102, Dallas, TX 75242844-545-5640
El Paso4050 Rio Bravo, Suite 100, El Paso, TX 79902844-545-5640
Fort Worth819 Taylor St, Room 6A14, Fort Worth, TX 76102844-545-5640
Harlingen2702 W Van Buren Ave, Suite B, Harlingen, TX 78550844-545-5640
Houston (North)12941 I-45 N Fwy, Suite 110, Houston, TX 77060844-545-5640
Houston (South)1919 Smith St, Suite 1200, Houston, TX 77002844-545-5640
Lubbock1205 Texas Ave, Room 110, Lubbock, TX 79401844-545-5640
McAllen200 S 10th St, Suite 600, McAllen, TX 78501844-545-5640
San Antonio8122 Data Point Dr, Suite 100, San Antonio, TX 78229844-545-5640

View Texas Financial Services Directory →

Utah

CityAddressPhone
Provo99 W South Temple, Suite 200, Salt Lake City, UT 84101844-545-5640
Salt Lake City178 S Rio Grande St, Salt Lake City, UT 84101844-545-5640

View Utah Financial Services Directory →

Vermont

CityAddressPhone
Burlington128 Lakeside Ave, Suite 101, Burlington, VT 05401844-545-5640

View Vermont Financial Services Directory →

Virginia

CityAddressPhone
Norfolk200 Granby St, Room 100, Norfolk, VA 23510844-545-5640
Richmond400 N 8th St, Room 167, Richmond, VA 23219844-545-5640
Roanoke116 S Jefferson St, Room 202, Roanoke, VA 24011844-545-5640

View Virginia Financial Services Directory →

Washington

CityAddressPhone
Seattle915 2nd Ave, Room 210, Seattle, WA 98174844-545-5640
Spokane920 W Riverside Ave, Room 201, Spokane, WA 99201844-545-5640
Tacoma3600 Port of Tacoma Rd, Suite 402, Tacoma, WA 98424844-545-5640

View Washington Financial Services Directory →

West Virginia

CityAddressPhone
Charleston845 Kanawha Blvd E, Suite 200, Charleston, WV 25301844-545-5640
Parkersburg425 Juliana St, Suite 1400, Parkersburg, WV 26101844-545-5640

View West Virginia Financial Services Directory →

Wisconsin

CityAddressPhone
Madison4407 Regent St, Suite 100, Madison, WI 53705844-545-5640
Milwaukee211 W Wisconsin Ave, Suite 528, Milwaukee, WI 53203844-545-5640

View Wisconsin Financial Services Directory →

Wyoming

CityAddressPhone
Cheyenne5353 Yellowstone Rd, Suite 206A, Cheyenne, WY 82009844-545-5640

View Wyoming Financial Services Directory →

This directory includes major TAC locations. The IRS operates approximately 360 TAC offices nationwide. For the most up-to-date list, visit the IRS Office Locator on IRS.gov. All TACs are by appointment only. Call 844-545-5640 to schedule.

IRS Online Resources

Access essential IRS tools and services online without visiting an office or calling a phone number.

Where's My Refund?

Track the status of your federal tax refund online. You can check your refund status within 24 hours of e-filing or 4 weeks after mailing a paper return.

Check refund status at irs.gov/refunds →
IRS Free File

Prepare and file your federal income taxes for free using guided tax preparation software. Available to taxpayers with an adjusted gross income (AGI) of $84,000 or less.

File for free at irs.gov/freefile →
Get Transcript

View or download your tax return transcript, account transcript, record of account, or wage and income transcript online or by mail.

Get transcript at irs.gov →
Payment Options

Pay your taxes online using IRS Direct Pay, credit or debit card, electronic funds withdrawal, or set up a payment plan if you cannot pay in full.

Make a payment at irs.gov/payments →
VITA / TCE Free Tax Help

The Volunteer Income Tax Assistance (VITA) and Tax Counseling for the Elderly (TCE) programs offer free tax preparation for qualifying individuals, including low-to-moderate income earners, seniors, and those with disabilities.

Find free tax help at irs.gov →
IRS Online Account

View your tax account balance, payment history, key tax return information, and digital copies of select IRS notices through your personal online account.

Access your account at irs.gov →

When and Why to Contact the IRS

Understanding when to reach out to the Internal Revenue Service can save you time, money, and significant stress during tax season and beyond. Many taxpayers are unsure about whether they need to contact the IRS directly or whether their issue can be resolved through other channels. Here is a comprehensive overview of the most common situations that warrant contacting the IRS and the best way to handle each one.

One of the most frequent reasons taxpayers contact the IRS is to check the status of their tax refund. If it has been more than 21 days since you e-filed your return (or more than 6 weeks since you mailed a paper return) and you have not received your refund, you should use the "Where's My Refund?" tool on irs.gov or call the automated refund hotline at 1-800-829-1954. Keep your Social Security number, filing status, and exact refund amount handy when checking.

Another important reason to contact the IRS is if you receive a notice or letter. The IRS sends millions of notices each year regarding a variety of topics, including changes to your return, balance due reminders, requests for additional information, and identity verification letters. It is critical that you respond to IRS notices promptly, as failing to respond can result in penalties, interest charges, or even enforcement actions such as liens and levies. Always read the notice carefully, follow the instructions provided, and contact the IRS at the phone number listed on the notice if you have questions.

You should also contact the IRS if you:

If you are experiencing a financial hardship or believe the IRS is not treating you fairly, the Taxpayer Advocate Service (TAS) is an independent organization within the IRS that exists specifically to help taxpayers resolve problems. You can reach TAS at 1-877-777-4778 or visit one of their offices located in every state. TAS can help with issues such as delayed refunds that are causing financial hardship, disputes over tax assessments, and cases where normal IRS channels have not resolved your problem.

Before contacting the IRS by phone, prepare yourself for potentially long wait times during peak periods (January through April). Consider using the online tools at irs.gov first, as many common tasks — such as checking your refund status, making a payment, or downloading forms — can be completed faster online than by phone. When you do call, have your Social Security number, prior year tax return, and any IRS correspondence available to expedite the process.

Disclaimer: This directory is provided for informational purposes only. Addresses, phone numbers, and office hours are subject to change. We recommend verifying details directly with the IRS before visiting or calling. Last updated: February 2026. For the most current information, please visit irs.gov. myUSFinance is not affiliated with the Internal Revenue Service or any government agency.

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