Advanced Tax Solutions
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24 companies listed · 23 in Denver · 6 open weekends · 19 rated 4.5+ · 2 show a license
Data verified October 18, 2026
The 24 companies listed for Denver, CO 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, 23 are in Denver itself; the other one does not publish an address. The companies on this page are rated from 4.0 to 5.0 across 1,028 reviews; 7 have 50 or more reviews and 19 are rated 4.5 or higher. When clients rate these companies on specific qualities, they most often praise professionalism (100%), quality (80%) and responsiveness (80%). The topics that come up most in reviews of the companies on this page are "knowledge", "communication" and "patient". 6 are open on Saturdays and 2 on Sundays. 2 show a license on their websites and 13 have a BBB rating of A or A+. 19 have ten or more years of experience, the longest 52 years. 2 offer payment plans; 4 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 24 of the companies on this page; 18 publish a contact page; 20 list a public email and 5 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.
23 of the 24 companies are located in Denver. The others come from other towns within 15 mi. Since most returns are handled through a portal, what matters is whether the preparer files in your state. Distances are straight-line.