Best Tax Preparation Services in Castle Rock, CO
15 companies listed · 6 in Castle Rock · 4 open weekends · 11 rated 4.5+ · 1 shows a license
Data verified October 18, 2026
Wayne Ruegge CPA
Paczosa and Associates
Mobile Tax
Alex Ermoloff Tax Service
Castle Rock CPA
The 15 companies listed for Castle Rock, 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.

Area overview: Castle Rock, CO
Of the 15 companies we list here, 6 are in Castle Rock itself and 9 come from towns including Lone Tree (3, 12 mi), Sedalia (1, 1 mi) and Castle Pines (1, 7 mi). 14 of the companies on this page have a rating, from 3.9 to 5.0 across 339 reviews; 1 has 50 or more reviews and 11 are rated 4.5 or higher. When clients rate these companies on specific qualities, they most often praise professionalism (96%), responsiveness (87%) and quality (83%). The topics that come up most in reviews of the companies on this page are "knowledge", "communication" and "price". 4 are open on Saturdays and 3 on Sundays. The services the companies on this page list most often on their websites are business services (2), industries (2) and tax services (2). 1 shows a license on its website and 4 have a BBB rating of A or A+. 8 have ten or more years of experience, the longest 29 years. 6 offer a free initial consultation and 1 is family- or locally-owned. 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.
Why are tax preparers outside Castle Rock shown on this page?
6 of the 15 companies are located in Castle Rock. 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.


