Tax Assistance

Tax Preparation Assistance

What would you do if you had more money?

Every year, hundreds of Tuolumne and Amador County families are eligible for free income tax assistance.

If you earned $54,000 or less, we can prepare and file your taxes free. 

Call and schedule an appointment in Sonora at 209-533-1397 x270 or in Jackson at 209-223-1485 x268. For a limited time, Saturday appointments will also be available at our Jackson location.

In partnership with the IRS, ATCAA’s Tax Program offers free tax preparation for qualified recipients between January and April in Amador and Tuolumne Counties through the Volunteer Income Tax Assistance (VITA) program.

Each year, there are many households who are not required to file a return but may benefit greatly from filing. There are many tax credits available such as the Earned Income Tax Credit, Child and Dependent Care Credit, Education Tax Deduction, and many more which can contribute to a resident receiving a tax refund.

Eagle Award

Tuolumne County Sonora Service Center was honored to receive the 2015 VITA Site of the Year for Northern California and Northern Nevada award from the IRS for quality in program delivery of our VITA program. ATCAA operates a VITA site in Amador County and a second site in Tuolumne County. Learn more


We want you to know about the new California Earned Income Tax Credit called “Cal EITC” and the Federal Earned Income Tax Credit called EITC.  These credits are available to income qualifying individuals and families. Depending on the number of children in the family a household can receive refunds between $510 and $6318. Learn more at

2015 VITA Site of the Year Award

Contact Information

Sonora Service Center


Jackson Service Center

Office Location   Office Location
427 N. Hwy 49, Suite 305, Sonora, CA
Find us on Google Maps.
Phone: 209-533-1397
Fax: 209-533-4178
Closed Friday.
935 S. Hwy 49, Jackson, CA
Find us on Google Maps.
Phone: 209-223-1485
Fax: 209-223-4178
Closed Friday.

Please note: Hours will vary based on volunteer availability.