Real Reviews · Thornton
Top-Reviewed CPAs & Accountants in Thornton, CO
What are customers actually saying? Read verified reviews for cpas & accountants in Thornton — every rating is from a real customer.
As of June 2026, RatingsNearMe ranks 15 cpas & accountants in Thornton, CO by verified customer ratings and review volume. The highest-rated is H&R Block with a 4.7-star rating from 215 verified reviews. Also in the top tier: PL Tax Services and New Mill Tax & Accounting. The average rating across all listed cpas & accountants in Thornton is 4.8 stars from 42 reviews per business on average.
CPA fees in Thornton: $150–$400/hr consultation; $300–$800 personal tax returns; $500–$2,500+ business returns.
Rankings updated June 1, 2026 · Scored by ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Local Market Snapshot
15
Businesses listed
4.8★
Avg rating
42
Avg reviews
Jun 1, 2026
Last updated
Top Rated CPAs & Accountants
H&R Block
3788 E 104th Ave, Thornton, CO 80233, USA
PL Tax Services
8965 Washington St, Thornton, CO 80229, USA
New Mill Tax & Accounting
12650 Jersey Cir E, Thornton, CO 80602, USA
CPAs & Accountants Rankings in Thornton, CO
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | H&R Block3788 E 104th Ave, Thornton, CO 80233, USA | 4.7★ | 215 |
| #2 | PL Tax Services8965 Washington St, Thornton, CO 80229, USA | 5.0★ | 57 |
| #3 | New Mill Tax & Accounting12650 Jersey Cir E, Thornton, CO 80602, USA | 5.0★ | 55 |
| #4 | Lynn CPAs LLC90 W 84th Ave, Denver, CO 80260, USA | 4.8★ | 16 |
| #5 | ATAX - Thornton, CO2150 E 88th Ave, Denver, CO 80229, USA | 4.7★ | 59 |
| #6 | Winter Mountains Accounting and Tax13221 Garfield Pl, Thornton, CO 80241, USA | 4.6★ | 10 |
| #7 | Aragon Tax Return Services14350 Ivanhoe St, Thornton, CO 80602, USA | 4.9★ | 56 |
| #8 | Harford Tax Services9101 Pearl St #210, Thornton, CO 80229, USA | 4.5★ | 42 |
| #9 | Trusted Accounting & Tax Services, PC11160 Huron St #34, Northglenn, CO 80234, USA | 5.0★ | 2 |
| #10 | ATAX Northglenn, CO11916 Washington St, Northglenn, CO 80233, USA | 5.0★ | 49 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All CPAs & Accountants in Thornton
ATAX - Thornton, CO
2150 E 88th Ave, Denver, CO 80229, USA
Winter Mountains Accounting and Tax
13221 Garfield Pl, Thornton, CO 80241, USA
Aragon Tax Return Services
14350 Ivanhoe St, Thornton, CO 80602, USA
Harford Tax Services
9101 Pearl St #210, Thornton, CO 80229, USA
Trusted Accounting & Tax Services, PC
11160 Huron St #34, Northglenn, CO 80234, USA
ATAX Northglenn, CO
11916 Washington St, Northglenn, CO 80233, USA
Reeser Richard M CPA
9883 Pearl St, Thornton, CO 80229, USA
Nomad Bookkeeping and Tax Services
3360 E 140th Pl, Thornton, CO 80602, USA
Balanced Ledgers
12021 Pennsylvania St, Thornton, CO 80241, USA
Forensic Accounting Corp
3879 E 120th Ave, Thornton, CO 80233, USA
J&M Tax Services, LLP
10701 Melody Dr Suite 620, Northglenn, CO 80234, USA
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Frequently Asked Questions — CPAs & Accountants in Thornton
What is the difference between a CPA, bookkeeper, and tax preparer in Thornton?
A CPA (Certified Public Accountant) is licensed by the CO Board of Accountancy, can represent clients before the IRS, and carries liability coverage. A bookkeeper records day-to-day transactions but cannot sign tax returns or provide strategic tax advice. A tax preparer has no required credentials — anyone can prepare taxes. For business owners, complex returns, or IRS issues, a CPA is the right choice.
How do I verify a CPA's license in CO?
Search the CO Board of Accountancy's online license lookup (find it by Googling "CO Board of Accountancy license search"). You can also use NASBA's License Verification tool at nasba.org to search across all states. Always verify before sharing financial documents.
How much does a CPA charge in Thornton?
Typical rates in Thornton: $150–$400/hr for consultation; $300–$800 for a personal tax return; $500–$2,500+ for a small business return depending on complexity. Many CPAs offer flat-fee packages for straightforward situations. Get itemized quotes from at least 2–3 firms before committing.
Should I hire a local CPA or use online tax software?
Online software (TurboTax, H&R Block, FreeTaxUSA) works well for simple W-2 situations with no major life changes. A local CPA in Thornton is worth the cost if you own a business, have rental income, experienced a major event (divorce, inheritance, home sale), owe the IRS money, or want year-round tax planning — not just annual filing.
How are the cpas & accountants on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every cpas & accountants on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: June 1, 2026.
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