Where's My Federal Refund
Contact My Local Office in Wyoming
Get Help with Your Taxes In-Person
You need to make an appointment to visit a Taxpayer Assistance Center (TAC).
To make an appointment:
- Choose the office that has the services you need
- To see the services available, click on “Services Available” in the table below
- Not all services are available at every TAC office
- Call the appointment number for the office you need to visit
- Our customer service representatives are available Monday through Friday, 7 a.m. to 7 p.m. Eastern Time. If you need help in a language that isn’t English, our telephone interpreters will help you.
Note: In order to receive services, you will be asked to provide a current government-issued photo identification and a Taxpayer Identification Number, such as a Social Security number.
Caution: Many of our offices are in Federal Office Buildings. These buildings may not allow cell phones with cameras.
Find a Wyoming Taxpayer Assistance Center
Hours of operation are subject to change.
Casper
100 E. B St.
Casper, WY 82601
Office Information
307-261-6390
Make Appointment
844-545-5640
Monday-Friday – 8:30 a.m.- 4:30 p.m.
(Closed for lunch 12:30 – 1:30 p.m.)
Cheyenne
Office Information
307-633-0888
Make Appointment
844-545-5640
Monday-Friday – 8:30 a.m.- 4:30 p.m.
(Closed for lunch 12:30 – 1:30 p.m.)
Sheridan
1949 Sugarland Dr.
Sheridan, WY 82801
Office Information
307-672-2788
Make Appointment
844-545-5640
Monday-Friday – 8:30 a.m.- 4:30 p.m.
(Closed for lunch 12:30 – 1:30 p.m.)
**This TAC is closed 3/5, 3/22 & 4/9**
These Where to File addresses are to be used ONLY by TAXPAYERS AND TAX PROFESSIONALS filing individual federal tax returns in Wyoming during Calendar Year 2021.
| and you are filing a Form … | and you ARE NOT ENCLOSING A PAYMENT, then use this address … | and you ARE ENCLOSING A PAYMENT, then use this address … |
|---|---|---|
1040 | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0002 | Internal Revenue Service |
1040-ES | N/A | Internal Revenue Service |
1040-ES(NR) | N/A | Internal Revenue Service P.O. Box 1300 Charlotte, NC 28201-1300 |
1040V | N/A | Internal Revenue Service |
1040X | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0052 |
4868 | Department of the Treasury Internal Revenue Service Ogden, UT 84201-0045 | Internal Revenue Service |
Contact a Local Taxpayer Advocate (LTA) in Wyoming
| City | Address | Phone | Fax |
| Cheyenne | 5353 Yellowstone Rd. Floor 2, Cheyenne, WI 82009 | 307-823-6866 | 855-829-6042 |