25 Sept 2026 · TrustList Editorial
How a founder should set up a finance and accounting team in 2026
Which finance roles to hire and when, the controls a small company needs, what AI can automate in the close, and the UK rules on MTD,…
9 of 32 accounting firms ranked on evidence in the Q4 2026 edition.
Between them, the 32 accounting firms on this page cover accounting (22), tax (18), government (14) and books (12). They also list work in London, Washington, United States and California. 32 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
9 of 32 accounting firms ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.
Tax Planning · Accounting · Tax
Donovan CPAs is an accounting firm in Indianapolis, Indiana, marking 50 years in practice.
Why #1: In business 50+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Accounting · Tax · Reporting · Also in Sydney
Jirsch Reilly Tang is a chartered accounting practice in the Sydney CBD, Australia.
Why #2: Founded 1981, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Government · Security · Also in Virginia and Georgia
i-VisioNET, Inc. is a privately owned cybersecurity services firm headquartered in the Washington DC area.
Why #3: In business 25+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Accounting · Tax
Impact Accounting, part of Impact Advisory Group, is an accountancy practice in Mudgeeraba on Australia's Gold Coast.
Why #4: Founded 2004, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Accounting · Government · Security · Also in United States and Washington
Federal Management Systems, Inc. (FMS) is a professional services firm that has served government and corporate clients for over two decades.
Why #5: In business 20+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Legal · Property · Also in Washington
HOA Community Solutions manages homeowner associations and condominium communities in the South Sound area of Washington State.
Why #6: Founded 2008, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Accounting · Legal · Engineering
Forensics Accounting Corp is a forensic accounting firm that investigates fraud and supports legal disputes.
Why #7: In business 15+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Accounting · Tax · Government · Also in Hong Kong and Hong Kong, China
FastLane CPA Limited is a Hong Kong accounting firm that also handles company set-up and corporate administration.
Why #8: Founded 2013, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Tax · KPIs · Also in Glasgow
525 Accountancy Services is an accountancy practice in East Kilbride, just outside Glasgow, led by Phillip Simpson, who holds a personal AAT licence.
Why #9: professional accreditation, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Accounting · Tax · Responsive · Also in Tennessee
Coulter & Justus, P. C. is a certified public accounting firm in East Tennessee, with more than 40 CPAs among a staff of over 60.
On record: Team of 60+, as stated on its own website, read 28 Sept 2026
Responsive · Outsourcing · Partnership · Also in Mumbai
JHS & Associates LLP is a chartered accountancy firm headquartered in Mumbai.
On record: Team of 200+, as stated on its own website, read 5 Oct 2026
Accounting · Tax · Books · Also in Haryana and New Delhi
Aakash Garg & Co. is a chartered accountancy practice in New Delhi, India.
Accounting · Tax · Books · Also in Carolina and Pennsylvania
Breon & Associates PC is a Pennsylvania accounting practice with an office in Camp Hill, near Harrisburg.
Accounting · Tax · Purchasing
Bruce & Monahan Chartered Accountants works with businesses and their owners on accounting, tax and wider business questions.
Tax · Legal · Rating · Also in Texas and Louisiana
Bryson Law Firm LLC is a tax resolution law practice with its corporate office in Lafayette, Louisiana.
Accounting · Tax · Books · Also in Jaipur
Jaipur chartered accountancy practice handling GST, income tax, audit and business registration for firms and individuals
Property · Goals · Also in California
California H.O.A. Collection Services recovers unpaid assessments on behalf of condominium and other common interest developments in California.

Electronic Filing · Accounting · Government · Also in Canada
Please follow our link to see how we are responding to the current COVID-19 situation In addition to providing you with a profile of our firm and the services we provide, this…
Electronic Filing · Accounting · Government · Also in Canada
Cooper & Company is a Chartered Professional Accounting firm working with clients across Canada. Most of those clients are in the GTA and neighbouring communities.
Accounting · Tax · Legal · Also in Melbourne
Daniel Nguyen & Associates is an accounting and audit practice in Melbourne's western suburbs, with its team of accountants and auditors based in Kingsville.
Reporting · Hybrid · Contractors · Also in Manchester and Wigan
DATS Recruitment & CAD Services recruits engineers and technical designers for employers in the UK and abroad.
Accounting · Government · Books · Also in Afghanistan and Charleston
DCAA Accounting Compliance is a consulting practice focused on accounting for US government contracts.

Tax Planning · Accounting · Tax · Also in New York and London
Dean & Associates is a firm of Chartered Professional Accountants working across Ontario, with offices in Toronto, Ottawa, Mississauga, Markham, Burlington and London.
Accounting · Tax · Government · Also in Delhi
Deepak Niraj & Associates is a chartered accountancy firm whose work centres on direct and indirect tax, audits, regulatory advice and tax disputes.
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