Best Accountants in Longmont, CO

18 firms listed · all 18 in Longmont · 4 open weekends · 12 rated 4.5+

Data verified October 17, 2026

LBS Taxes

LBS Taxes

5.0 50 reviews
“Just wanted to say I had an amazing experience with Maria at LBS Taxes.”
Coupons & offersSince 2010FinancingInsurance acceptedPrices online
830 Lashley St H
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O'Donnell & Dennis Cpa's

O'Donnell & Dennis Cpa's

4.6 6 reviews
“Colorado is fortunate to have this office practice”
Since 2007FinancingPrices online
1325 Dry Creek Dr STE 202
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Brock and Company Cpas

Brock and Company Cpas

5.0 1 review
“He is very helpful and has the experience dealing with the IRS that you need when you ever have to deal with them.”
Free consultationSince 1960FinancingPrices online
900 S Main St STE 200
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Michael F Pharris CPA

Michael F Pharris CPA

4.6 6 reviews
“Knowledgeable, trustworthy and also friendly and helpful which is what you want when someone is handling your accounting or taxes.”
Virtual consultationsSince 2015
717 5th Ave
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Trailhead Accounting Solutions CPA

Trailhead Accounting Solutions CPA

5.0 1 review
Serves Longmont, Colorado, North Boulder, ColoradoSince 2010
601 S Bowen St Suite 103
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Hopp Consulting

Hopp Consulting

4.4 4 reviews
“I have used them for both my personal and business accounting I have also used them for their business tax consulting services.”
Serves Longmont, Colorado, Northern Colorado, the Front RangeSince 2004
916 17th Ave
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The 18 firms listed for Longmont, CO prepare accounts, statements and returns for businesses and individuals. What each says about its services and software comes from its own website; ratings and quotes come from public reviews.

Area overview: Longmont, CO

All 18 firms we list here are in Longmont itself. 14 of the firms on this page have a rating, from 4.2 to 5.0 across 121 reviews; 1 has 50 or more reviews and 12 are rated 4.5 or higher. 4 are open on Saturdays and 2 on Sundays. The services the firms on this page list most often on their websites are business services (2), industries (2), services for individuals (2), services for quickbooks (2) and tax services (2). 1 lists staff certifications (CFP). 12 have ten or more years of experience, the longest 66 years. 2 offer remote or virtual consultations; 4 offer payment plans; 2 offer a free initial consultation; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 16 of the firms on this page; 14 publish a contact page; 10 list a public email and 2 take bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.

Which accounting firms listed for Longmont describe their services online?

16 of the 18 firms on this page have a website on file. Most list the industries they serve and the bookkeeping software they support, which is the fastest way to find a fit. Everything there is the firm's own description of itself.

Left Hand Accounting

Left Hand Accounting

4.7 3 reviews
“I would highly recommend him to anybody and I will continue to refer him to my friends and family.”
Since 2018
2425 Maplewood Cir E
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Hawkins & Martinez, Ea's

Hawkins & Martinez, Ea's

5.0 1 review
“Mauricio repeatedly has gone out of his way to explain complicated (to me) tax/payroll questions.”
Serves NationwideSince 2015Virtual consultations
1079 S Hover St # 200
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Lahan CPA Tax

Lahan CPA Tax

5.0 1 review
“I highly recommend working with her for all your tax preparation needs.”
Free consultationSince 2022
10346 Coal Ridge St
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Jbsk Cpas

Jbsk Cpas

Free consultationSince 2005FinancingPrices online
1715 Iron Horse Dr
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Kirkland & Company, Cpa's

Kirkland & Company, Cpa's

5.0 1 review
“The are competent and friendly and respond quickly to questions.”
Serves Longmont, Colorado areaSince 2004Prices online
630 Kimbark St
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Thaxter E. Williams, CPA

Thaxter E. Williams, CPA

5.0 3 reviews
“Thaxter is responsive and very knowledgeable.”
Free consultationCalifornia CPA license #116396Since 2020
2100 Main St Suite 200
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Bachman & Co

Bachman & Co

5.0 2 reviews
“Ken and Carol are the best!”
Since 2002
1531 Skyway Dr # A
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Anderson, Steve, CPA A & S Accounting

Anderson, Steve, CPA A & S Accounting

4.5 4 reviews
“Have used steve services for +10 years (in the US, & outside the US) in multiple unique and complex situations.”
825 Delaware Ave # P203
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Stansbury & Associates

Stansbury & Associates

5.0 1 review
30 E 9th Ave
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250tax.com

250tax.com

Since 2012Family-owned
11968 N 75th St
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Jim Marty & Associates Llc

Jim Marty & Associates Llc

CFP certifiedSince 1996Virtual consultations
1714 Duchess Dr
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1031 Front Range Facilitators

1031 Front Range Facilitators

Since 2017
1715, 210 Iron Horse Dr Suite 200
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HomeAccountants and AuditorsColoradoLongmont, CO

Why these companies made our list

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