Popular Cities
We have 4 companies in Union City on file; 3 of them are on this list, along with 21 from towns including Redwood City (12, 13 mi), Daly City (5, 25 mi) and San Francisco (2, 26 mi).
1 open 24/7 · 6 open weekends · 18 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
The 24 companies listed for Union City, 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.
21 of the 24 companies on this page have a rating, from 4.1 to 5.0 across 173 reviews; 18 are rated 4.5 or higher. When clients rate these companies on specific qualities, they most often praise quality (92%), professionalism (88%) and responsiveness (88%). 1 is open around the clock; 6 are open on Saturdays and 3 on Sundays. The services the companies on this page list most often on their websites are tax services (4), business services (2), payroll services (2) and services for individuals (2). 1 shows a license on its website and 2 have a BBB rating of A or A+. Domain records put 16 websites of the companies on this page at ten or more years old; the oldest dates from 2002. 1 offers urgent consultations; 4 offer a free initial consultation; 1 is family- or locally-owned and 1 lists coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for 22 of the companies on this page; 20 publish a contact page; 13 list a public email and 4 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.
3 of the 24 companies are located in Union City. 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.
