10+ Years · Longmont
Experienced CPAs & Accountants in Longmont, CO
Experience matters. These cpas & accountants in Longmont have years of proven work behind them — and the reviews to back it up.
As of June 2026, RatingsNearMe ranks 20 cpas & accountants in Longmont, CO by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is LBS TAXES with a 5.0-star rating from 93 Google reviews and an RNM Score of 83/100. Also in the top tier: John Baiamonte, CPA and JEANNE M ADAMS CPA PC. The average rating across all listed cpas & accountants in Longmont is 4.8 stars from 15 reviews per business on average.
CPA fees in Longmont: $150–$400/hr consultation; $300–$800 personal tax returns; $500–$2,500+ business returns.
Rankings updated June 10, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
Schell Mark w CPA
Schell Mark w CPA is consistently ranked as a top choice in Longmont for its reliable and professional tax and accounting services.
Most Reviewed
Trailhead Accounting Solutions CPA, LLC
A high number of reviews indicates broad community trust and a track record of client satisfaction.
When choosing a CPA in Longmont, consider both the number of reviews and the specific services you need, such as tax preparation or bookkeeping, to find the best fit for your financial situation.
Local Market Snapshot
20
Businesses listed
4.8★
Avg rating
15
Avg reviews
Jun 10, 2026
Last updated
Top Rated CPAs & Accountants
Trusted by dozens of clients, this Longmont CPA holds a flawless 5.0-star rating.
410 Main St, Longmont, CO 80501, USARated 4.8 stars from 23 Google reviews, this Longmont CPA is highly trusted.
620 Mount Massive St, Berthoud, CO 80513, USAConsistently rated 4.3 stars from over 60 local Google reviews.
10126 Cedar St, Longmont, CO 80504, USACPAs & Accountants Rankings in Longmont, CO
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | LBS TAXES410 Main St, Longmont, CO 80501, USA | 5.0★ | 93 |
| #2 | John Baiamonte, CPA620 Mount Massive St, Berthoud, CO 80513, USA | 4.8★ | 23 |
| #3 | JEANNE M ADAMS CPA PC10126 Cedar St, Longmont, CO 80504, USA | 4.3★ | 64 |
| #4 | Pieper & Company, LLC255 Weaver Park Rd #100, Longmont, CO 80501, USA | 5.0★ | 3 |
| #5 | O'Donnell & Dennis CPAs, LLC1325 Dry Creek Dr STE 202, Longmont, CO 80503, USA | 4.5★ | 14 |
| #6 | ATLAS CPAs & Advisors PLLC916 S Main St UNIT 202, Longmont, CO 80501, USA | 4.6★ | 9 |
| #7 | Anna Reid, CPA, LLC4886 CO-66, Longmont, CO 80504, USA | 5.0★ | 6 |
| #8 | Kristi L. Hattig, CPA, LLC2350 17th ave Suite 101, Longmont, CO 80503, Longmont, CO 80501, USA | 3.9★ | 18 |
| #9 | Ellis Bottom Line Bookkeeping729 Main St, Longmont, CO 80501, USA | 5.0★ | 15 |
| #10 | Anderson, Steve, CPA A & S Accounting825 Delaware Ave # P203, Longmont, CO 80501, USA | 4.5★ | 10 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All CPAs & Accountants in Longmont
Exceptional 5.0-star rating from 3 Google reviews in Longmont.
255 Weaver Park Rd #100, Longmont, CO 80501, USA
4.5 stars from 14 Google reviews, reflecting strong local client satisfaction.
1325 Dry Creek Dr STE 202, Longmont, CO 80503, USA
Known for strong client satisfaction with a 4.6-star rating from 9 reviews.
916 S Main St UNIT 202, Longmont, CO 80501, USA
Exceptional 5.0-star rating from six Google reviews.
4886 CO-66, Longmont, CO 80504, USA
A Longmont CPA with a 3.9-star rating from 18 Google reviews.
2350 17th ave Suite 101, Longmont, CO 80503, Longmont, CO 80501, USA
Longmont's top-rated CPA with a perfect 5.0-star rating from 15 reviews.
729 Main St, Longmont, CO 80501, USA
Trusted local CPA with a strong 4.5-star rating from 10 Google reviews.
825 Delaware Ave # P203, Longmont, CO 80501, USA
4.6 stars from 7 Google reviews highlight strong local satisfaction.
717 5th Ave, Longmont, CO 80501, USA
Exceptional 5.0-star rating from 4 Google reviews for a Longmont CPA.
2100 Main St Suite 200, Longmont, CO 80501, USA
Exceptional 5.0-star rating from 4 Google reviews for a Longmont CPA.
629 Terry St, Longmont, CO 80501, USA
Exceptional 5.0-star rating from 2 Google reviews for a Longmont CPA.
630 Kimbark St, Longmont, CO 80501, USA
Exceptional 5.0-star rating from a couple of Google reviews.
1707 Main St #306, Longmont, CO 80501, USA
Exceptional 5.0-star rating from a small number of Google reviews.
10346 Coal Ridge St, Longmont, CO 80504, USA
Exceptional 5.0-star rating from early Google reviews for a trusted local CPA.
900 S Main St STE 200, Longmont, CO 80501, USA
This Longmont CPA has no online reviews yet, so their reputation is unrated.
5723 Prairie Cir, Longmont, CO 80504, USA
No ratings yet; be among the first to share your experience with this local CPA.
1715 Iron Horse Dr, Longmont, CO 80501, USA
Exceptional 5.0-star rating from a small number of Google reviews.
601 S Bowen St Suite 103, Longmont, CO 80501, USA
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CPAs & Accountants in Longmont, CO — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | LBS TAXES | 83/100 | 5.0 ★ | 93 |
| 2 | John Baiamonte, CPA | 76/100 | 4.8 ★ | 23 |
| 3 | JEANNE M ADAMS CPA PC | 69/100 | 4.3 ★ | 64 |
| 4 | Pieper & Company, LLC | 66/100 | 5.0 ★ | 3 |
| 5 | O'Donnell & Dennis CPAs, LLC | 65/100 | 4.5 ★ | 14 |
| 6 | ATLAS CPAs & Advisors PLLC | 64/100 | 4.6 ★ | 9 |
| 7 | Anna Reid, CPA, LLC | 69/100 | 5.0 ★ | 6 |
| 8 | Kristi L. Hattig, CPA, LLC | 56/100 | 3.9 ★ | 18 |
| 9 | Ellis Bottom Line Bookkeeping | 73/100 | 5.0 ★ | 15 |
| 10 | Anderson, Steve, CPA A & S Accounting | 63/100 | 4.5 ★ | 10 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · June 2026
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Frequently Asked Questions — CPAs & Accountants in Longmont
What is the difference between a CPA, bookkeeper, and tax preparer in Longmont?
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 Longmont?
Typical rates in Longmont: $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 Longmont 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 10, 2026.
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