H&R Block
★★★★½ (215 reviews)3788 E 104th Ave, Thornton, CO 80233
(720) 872-0255
Website: www.hrblock.com/tax-office-near-me/colorado/thornton/7140/?otppartnerid=9308&campaignid=pw_mcm_9308_9762&utm_medium=local
Hours: {"Friday":["9 AM–5 PM"],"Monday":["Closed"],"Saturday":["10 AM–5 PM"],"Sunday":["Closed"],"Thursday":["1–6 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["Closed"]}
Elevating Profits LLC
★★★★★ (69 reviews)MAILING ADDRESS ONLY, 3758 E 104th Ave Box 683, Thornton, CO 80233
(720) 330-3643
Website: www.elevatingprofits.com
Hours: {"Friday":["Closed"],"Monday":["9 AM–4:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–4:30 PM"],"Tuesday":["9 AM–4:30 PM"],"Wednesday":["9 AM–4:30 PM"]}
PL Tax Services
★★★★★ (57 reviews)8965 Washington St, Thornton, CO 80229
(720) 500-4120
Website: www.facebook.com/professionallatintaxservices
Hours: {"Friday":["10 AM–6 PM"],"Monday":["10 AM–6 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["10 AM–6 PM"],"Tuesday":["10 AM–6 PM"],"Wednesday":["10 AM–6 PM"]}
New Mill Tax & Accounting
★★★★★ (55 reviews)12650 Jersey Cir E, Thornton, CO 80602
(720) 823-9020
Website: www.newmill-tax.com
Hours: {"Friday":["8 AM–6 PM"],"Monday":["8 AM–6 PM"],"Saturday":["8 AM–2 PM"],"Sunday":["Closed"],"Thursday":["8 AM–6 PM"],"Tuesday":["8 AM–6 PM"],"Wednesday":["8 AM–6 PM"]}
Aragon Tax Return Services
★★★★★ (56 reviews)14350 Ivanhoe St, Thornton, CO 80602
(303) 578-8716
Website: aragontaxreturnservices.com
Hours: {"Friday":["7 AM–9 PM"],"Monday":["Closed"],"Saturday":["9 AM–9 PM"],"Sunday":["Closed"],"Thursday":["7 AM–9 PM"],"Tuesday":["7 AM–9 PM"],"Wednesday":["9 AM–9 PM"]}
Harford Tax Services
★★★★½ (42 reviews)9101 Pearl St #210, Thornton, CO 80229
(303) 287-4222
Website: harfordtax.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}
Nomad Bookkeeping and Tax Services
★★★★★ (29 reviews)3360 E 140th Pl, Thornton, CO 80602
(720) 207-1412
Website: nomadbooks.tax
Hours: {}
CFOshare
★★★★★ (16 reviews)3758 E 104th Ave #661, Thornton, CO 80233
(720) 230-6058
Website: cfoshare.org
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}
Winter Mountains Accounting and Tax
★★★★½ (10 reviews)13221 Garfield Pl, Thornton, CO 80241
(720) 998-1830
Hours: {"Friday":["8 AM–8 PM"],"Monday":["8 AM–8 PM"],"Saturday":["8 AM–8 PM"],"Sunday":["Closed"],"Thursday":["8 AM–8 PM"],"Tuesday":["8 AM–8 PM"],"Wednesday":["8 AM–8 PM"]}
Balanced Ledgers
★★★★½ (9 reviews)12021 Pennsylvania St, Thornton, CO 80241
(303) 451-7784
Website: balancedledgers.com
Hours: {"Friday":["Closed"],"Monday":["8 AM–1 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–1 PM"],"Tuesday":["8 AM–1 PM"],"Wednesday":["8 AM–1 PM"]}
House of Taxes & Accounting Services
★★★★★ (7 reviews)8805 Fox Dr Suite 300, Thornton, CO 80260
(720) 855-3024
Hours: {"Friday":["9 AM–7 PM"],"Monday":["9 AM–7 PM"],"Saturday":["9 AM–7 PM"],"Sunday":["9 AM–5 PM"],"Thursday":["9 AM–7 PM"],"Tuesday":["9 AM–7 PM"],"Wednesday":["9 AM–7 PM"]}
Tanya's Accounting Inc
★★★½☆ (3 reviews)12507 Albion St, Thornton, CO 80241
(303) 462-3421
Website: www.tanyaaccounting.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}
Forensic Accounting Corp
★★★★★ (2 reviews)3879 E 120th Ave, Thornton, CO 80233
(720) 400-7622
Website: forensicaccountingcorp.com/locations/thornton
Hours: {"Friday":["8 AM–8 PM"],"Monday":["8 AM–8 PM"],"Saturday":["8 AM–8 PM"],"Sunday":["Closed"],"Thursday":["8 AM–8 PM"],"Tuesday":["8 AM–8 PM"],"Wednesday":["8 AM–8 PM"]}
Reeser Richard M CPA
★★★★★ (1 reviews)9883 Pearl St, Thornton, CO 80229
(303) 452-2700
Hours: {}
Harold D Hein CPA
4185 E 117th Ave, Thornton, CO 80233
(464) 272-0950
Hours: {"Friday":["Closed"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["9 AM–5 PM"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}
Complete Tax & Accounting
4012 E 130th Ct, Thornton, CO 80241
(303) 452-7992
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}
About CPAs in Thornton, CO
Living in Thornton means navigating a growing economy driven by retail, healthcare, and construction. As the city expands along the I-25 corridor, local business owners and residents alike face increasingly complex tax situations. Whether you run a small shop on Washington Street or work remotely for a Denver firm, a CPA in Thornton helps you manage state and local tax rules that differ from those across the metro area.
You might need a CPA if you’re self-employed, recently bought a home, or inherited property in Adams or Weld County. A local professional understands Colorado’s unique deductions, sales tax requirements, and how to handle multi-state income if you cross county lines for work. They can also help with quarterly estimates, IRS notices, or planning for retirement without the jargon.
BeforeTaxUSA.com makes it simple to compare qualified CPAs in Thornton. You can filter by specialty, read verified reviews, and connect with someone who knows the local landscape—without the guesswork.
Frequently Asked Questions
What is the difference between a CPA and a regular accountant?
A CPA has passed the Uniform CPA Examination and met state licensing requirements, while a general accountant may not hold this credential. CPAs can represent you before the IRS, sign audit reports, and are held to strict ethical standards by their state board of accountancy.
How much does a CPA typically charge?
CPA fees vary by location and complexity. Simple individual tax returns typically cost $200-$500, while business returns can range from $500-$2,500 or more. Many CPAs also offer hourly consulting at $150-$400 per hour.
When should I hire a CPA instead of doing my own taxes?
Consider hiring a CPA if you are self-employed, own rental properties, have investment income, experienced major life changes like marriage or home purchase, or received an IRS notice. A CPA can often save you more in deductions than their fee costs.
BeforeTaxUSA.com is a free informational directory. Listings are compiled from publicly available data and do not constitute an endorsement or recommendation. Verify credentials, licensing, and reviews independently before engaging any professional. Listings appear in no particular order unless otherwise noted.
Business owners: to update or remove a listing, email info@beforetaxusa.com.