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Contact My Local Office in Arizona


Face-to-face Tax Help

IRS Taxpayer Assistance Centers are your source for personal tax help when you believe your tax issue cannot be handled online or by phone, and you want face-to-face assistance.

If you need to resolve a tax problem, have questions about how the tax law applies to your individual tax return, or you're more comfortable talking with someone face-to-face, visit your local Taxpayer Assistance Center where you can spread out your records and talk with an IRS representative across the counter. No appointment is necessary - just walk in.  If you prefer, you may call a local number (see chart, below) to learn about available and alternate services, and to reschedule appointments with IRS personnel.  If you have an ongoing, complex tax account problem or a special need, such as a disability, an appointment may be requested.  All other issues will be handled without an appointment.  

Note: Before visiting your local office click on “Services Provided” in the chart below to see what services are available.  Services may vary from site to site. You can get these services on a walk-in, non-advance appointment basis. 

Multilingual assistance is available in every office.  Hours of operation are subject to change.

City Street Address Days/Hours of Service Telephone *
Bullhead City 3090 Hwy. 95, 
Bullhead City, AZ 86442

Wednesday - 12:00 noon - 4:30 p.m.       Thursday - 8:30 a.m.- 12:30 p.m.

Services Provided

(928) 758-8665
Flagstaff 1633 S. Plaza Way
Flagstaff, AZ 86001

Monday, Tuesday & Friday - 8:30 a.m.-4:30 p.m. (Closed for lunch 11:30 a.m. -12:30 p.m.)

Services Provided

(928) 214-3303
Lake Havasu City 2610 Sweetwater Ave.
Lake Havasu City, AZ 86406

Monday-Friday - 8:30 a.m.-4:30 p.m. (Closed for lunch 12:00 noon -1:00 p.m.)

Services Provided

(928) 453-2670
Mesa 1818 E. Southern Ave., Ste. 14, Mesa, AZ 85204

Monday-Friday - 8:30 a.m.-4:30 p.m.

Services Provided

(602) 207-8035
Phoenix (HQ) 210 East Earll Dr.
Phoenix, AZ 85012

Monday-Friday - 8:30 a.m.-4:30 p.m.

Services Provided

(602) 207-8031
Phoenix NW 2400 W. Dunlap
Phoenix, AZ 85021

Monday-Friday - 8:30 a.m.- 4:30 p.m.

** Office will be closed 5/29 from 12:30 p.m. - 4:30 p.m, will re-open 6/01 at 11:30 a.m.- 4:30 p.m. at their new location: 7350 W Camino San Xavier, Glendale AZ 85308.**

Services Provided

(602) 207-8031
Prescott 1228 Willow Creek Rd.
Prescott, AZ 86301

Monday-Friday - 8:30 a.m.- 4:30 p.m. (Closed for lunch 11:30 a.m.-12:30 p.m.)

Services Provided

(928) 445-5922
Tucson 300 W. Congress
Tucson, AZ 85701

Monday-Friday - 8:30 a.m.-4:30 p.m.

Services Provided

(520) 670-4687

2285 S. 4th Ave.            Yuma, AZ 85364

Monday-Friday - 8:30 a.m.-4:30 p.m. (Closed for lunch 12:30 p.m. - 1:30 p.m.)

** Office will be closed 05/13/09 from 8:30 a.m.- 11:00 a.m.**

Services Provided

(928) 726-9530
* Note:  The phone numbers in the chart above are not toll-free for all locations.  When you call, you will reach a recorded business message with information about office hours, locations and services provided in that office.  You may leave a message to request an appointment for help resolving a tax issue or to reschedule an existing appointment.  You will receive a return call within two business days.  If face-to-face assistance is not a priority for you, you may also get help with IRS letters or resolve tax account issues by phone, toll free at 1-800-829-1040 (individuals) or 1-800-829-4933 (businesses).
The Taxpayer Advocate Service: Call 602-207-8240 in the Phoenix metropolitan area or 1-877-777-4778 elsewhere, or see  Publication 1546 , The Taxpayer Advocate Service of the IRS.

For further information, see  Tax Topic 104


IRS and organizations all over the country are partnering to assist taxpayers. Through these partnerships, organizations are also achieving their own goals. These mutually beneficial partnerships are strengthening outreach efforts and bringing education and assistance to millions.

For more information about these programs for individuals and families, contact the Stakeholder Partnerships, Education and Communication Office at:

Internal Revenue Service
210 E. Earll Drive, MS 4040PHX
Phoenix, AZ 85012-2623

For more information about these programs for businesses, your local Stakeholder Liaison office establishes relationships with organizations representing small business and self-employed taxpayers. They provide information about the policies, practices and procedures the IRS uses to ensure compliance with the tax laws. To establish a relationship with us, use this list to find a contact in your state:

Stakeholder Liaison (SL) Phone Numbers for Organizations Representing Small Businesses and Self-employed Taxpayers.


Page Last Reviewed or Updated: May 05, 2009