Jeri Miller, EA
“I feel very lucky that I found Jeri, because the information and advice she gave me, and the preparation of the returns, left me with a very appreciated peace of mind.”
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 (10 mi), Calabasas (10 mi) and Westlake Village (10 mi).
6 open weekends · 13 rated 4.5+
Data verified October 16, 2026
The Tax Defense Group
“They took the time to clearly explain my situation and walked me through every step of the process, which really helped reduce my stress.”
The Law Office of Jeffrey T. Gillingham
“He listened to all my questions and provided excellent feedback that will assist me prepare for my Business and Personal tax returns”
Farivar Law Firm
“They were professional, knowledgeable, and communicative throughout the entire process, always keeping me informed and answering my questions promptly.”
Faucher Law
“John offered to review our client's case and provided a very professional and confident expert opinion.”
Anthem Tax Services
“Anthem tax is great and thanks to Clara Velez she solves all”
The 15 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
14 of the 15 firms on this page have a rating, from 3.8 to 5.0 across 1,335 reviews; 5 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "expertise" and "knowledge". 6 are open on Saturdays and 2 on Sundays. 2 have a BBB rating of A or A+. Domain records put 5 websites of the firms on this page at ten or more years old; the oldest dates from 2004. 7 offer a free initial consultation and 2 are family- or locally-owned. We have a website on file for 14 of the firms on this page; 13 publish a contact page; 9 list a public email and 3 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 15 firms keep an address in Simi Valley. The rest lie within 15 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.
USA Tax Settlement
“From our very first consultation, Asad demonstrated deep knowledge of tax law, sharp attention to detail, and a commitment to getting the best outcome possible for us.”
Lifeback Tax Relief
“We were able to complete the offer and compromise strategies with both the IRS and the FTB.”
IRS Reso Tax Advisory
“I was a little lost and a couple years behind but Lenard took the time to work with me hearing out my concerns and making sure I wouldn't get taken advantage of.”
Law Offices of Robert T. Leonard
“You can tell he really cares about helping his clients and knows what he's doing.”
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Zelzah Solutions
“My tax filing experience has never been better and I will definitely recommend them to my friends!”
Advocate Solutions
“We retained them to help us with our tax debt and felt that they were responsive to all of our questions and really cared about us”
Law Office of Anthony D. Zinnanti
LA Tax Group
Gordon & Gordon, A Professional Law Corporation
“His hard working found him to be reliable and trustworthy and his fees are very reasonable given his experience”
Why these companies made our list
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