Best Tax Attorneys near Simi Valley, CA
2 of these firms are based in Simi Valley; the others serve Simi Valley from towns including Woodland Hills (11 mi), Encino (17 mi) and Agoura Hills (8 mi).
6 open weekends · 15 rated 4.5+
Data verified October 16, 2026
The Tax Defense Group
- Company
- Price
- Phone Calls
Tax Response Center
- Call
- Dollars
- Results
Farivar Law Firm
- Honest
- Legal Representation
- Knowledge
Faucher Law
- Financial
- Matter
- Phone
Anthem Tax Services
- Scam
- Stress
- File
The 24 firms listed for Simi Valley, CA handle audits, assessments, liens and collection disputes for clients. What each says about the matters it takes on comes from its own website; ratings and quotes come from public reviews.

Area overview: Simi Valley, CA
20 of the 24 firms on this page have a rating, from 3.7 to 5.0 across 812 reviews; 4 have 50 or more reviews and 15 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (97%), responsiveness (71%) and quality (63%). The topics that come up most in reviews of the firms on this page are "expertise", "knowledge" and "price". 6 are open on Saturdays and 2 on Sundays. 2 have a BBB rating of A or A+. Domain records put 9 websites of the firms on this page at ten or more years old; the oldest dates from 1998. 12 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 23 of the firms on this page; 22 publish a contact page; 16 list a public email and 4 take bookings online. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.
Why are tax dispute firms outside Simi Valley listed here?
2 of the 24 firms keep an address in Simi Valley. The rest lie within 20 mi and are shown with the city each works from. Most of this work is conducted by correspondence, so experience with the authority matters more than the address. Distances are straight-line.
Leading Tax Group
- Plan
- Letter
- Work
USA Tax Settlement
The Law Office of Jeffrey T. Gillingham
- Relationship
- Financial
- Trust
IRS Reso Tax Relief- Tax Resolution
Vosguanian & Vosguanian, Attorneys at Law
Lewitt Hackman
- Employment
Edge Financial
Enterprise Consultants Group
Zelzah Solutions
Tax Relief Helpers - Woodland Hills
Law Offices of Robert T. Leonard
- Strategy
Lifeback Tax
- Team
- Communication