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

Baker Cpas

Baker Cpas

4.6 38 reviews
“Literally filed our taxes the same day we were finally able to get all of our documentation in.”
Since 2013
425 N Wilcox St Ste #120
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Wayne Ruegge CPA

Wayne Ruegge CPA

4.0 3 reviews
“Wayne and Crystal really simplify the tax process, and their communication about what we owe is very organized and easy to understand.”
BBB A+Since 2015
Castle Pines, CO · 7 mi from Castle Rock
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Paczosa and Associates

Paczosa and Associates

4.8 14 reviews
“Mark and Mike do an excellent and thorough job every year with the arduous task of tax preparation.”
Serves Castle Rock, Southern Denver MetroSince 2018
20 Wilcox St Suite 106
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Mobile Tax

Mobile Tax

5.0 23 reviews
“He came to our house, made sure we had all the documents needs, scanned everything for us, and finally we talked about strategies for next year.”
Since 2020
115 Wilcox St
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Alex Ermoloff Tax Service

Alex Ermoloff Tax Service

5.0 3 reviews
“His broad in depth knowledge of the intricacies of Tax Law has saved me tens of thousands of dollars in taxes.”
Free consultationLicensedSince 1997
2479 Cutters Cir APT 103
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Castle Rock CPA

Castle Rock CPA

Since 2021Virtual consultationsPrices online
115 Wilcox St STE 307
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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.

Anderkobes CPA

Anderkobes CPA

3.9 3 reviews
“Highly Reccommend this CPA to all small business owners and those looking for help with their accounting and taxes!”
Since 2018
1 Oakwood Park Plaza # 205
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Klein Accounting & Bookkeeping

Klein Accounting & Bookkeeping

4.8 48 reviews
“As a small business owner, getting started, I was able to pick up some great advice.”
Since 1998BBB accredited
Littleton, CO · 17 mi from Castle Rock
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Medina Barbara a CPA

Medina Barbara a CPA

4.0 3 reviews
“Barbara has done my taxes for nearing 30 years now and is one of the most dependable people I know.”
Free consultationBBB A+Since 2006Prices online
Englewood, CO · 20 mi from Castle Rock
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Brecken Business Solutions

Brecken Business Solutions

5.0 48 reviews
“They are willing to jump on a meeting to discuss new future endeavors, questions we may have or advice.”
Serves Mountain States RegionSince 2017
Sedalia, CO · 1 mi from Castle Rock
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Tax Shop

Tax Shop

4.8 30 reviews
“Plus he is always looking for ways to lower your taxes and advise you for the next year.”
Since 2014
Lone Tree, CO · 12 mi from Castle Rock
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Tier One Tax

Tier One Tax

5.0 3 reviews
“Thank you for taking the time to help me move forward with my small business challenges.”
Free consultationBBB A+Since 2013
Lone Tree, CO · 12 mi from Castle Rock
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Century Accounting & Tax

Century Accounting & Tax

4.6 25 reviews
“All of their employees are responsive and work to resolve any questions or problems that arise.”
Since 2000
Lone Tree, CO · 12 mi from Castle Rock
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Matthew P Schlanger CPA

Matthew P Schlanger CPA

4.5 12 reviews
“He was able to assist me in a timely manner while making the process as painless as possible.”
Free consultationSince 2019Family-owned
12 mi from Castle Rock
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IRS Tax & Financial

IRS Tax & Financial

5.0 10 reviews
“If you are looking forward to file tax returns , I would highly recommend contacting IRS Tax & Financial in Englewood.”
Free consultationSince 2018
Parker, CO · 10 mi from Castle Rock
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HomeTax PreparersColoradoCastle Rock, CO

Why these companies made our list

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