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24 companies listed · 18 in Simi Valley · 10 open weekends · 19 rated 4.5+ · 1 shows a license
Data verified October 17, 2026
The 24 companies listed for Simi Valley, CA prepare and file tax returns for individuals and small businesses. What each says about its services and credentials comes from its own website; ratings and quotes come from public reviews.

Of the 24 companies we list here, 18 are in Simi Valley itself and 6 come from towns including Valley Glen (2, 20 mi), Valley Village (2, 21 mi) and Sun Valley (1, 21 mi). 21 of the companies on this page have a rating, from 4.3 to 5.0 across 204 reviews; 1 has 50 or more reviews and 19 are rated 4.5 or higher. 10 are open on Saturdays and 2 on Sundays. 1 shows a license on its website and 2 have a BBB rating of A or A+. Domain records put 13 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 1 offers payment plans; 5 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 22 of the companies on this page; 20 publish a contact page; 15 list a public email and 2 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book a consultation.
18 of the 24 companies are located in Simi Valley. The others come from other towns within 30 mi. Since most returns are handled through a portal, what matters is whether the preparer files in your state. Distances are straight-line.