CPA Guide
Top CPA Firms in Connecticut
Find trusted, highly-rated Certified Public Accountants across Connecticut. Independently reviewed and ranked by our editorial team.
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CPA Services in Connecticut
Connecticut is home to a significant concentration of financial services, insurance companies, and hedge funds, along with major defense contractors and healthcare systems. The state has one of the highest per-capita incomes in the nation, which translates into complex personal tax planning needs — Connecticut taxes capital gains, dividends, and retirement income at the same rates as ordinary income.
The state has been working to improve its business competitiveness, but high property taxes and a progressive income tax up to 6.99% mean that strategic tax planning remains critical. Connecticut CPAs are particularly skilled in estate planning, trust taxation, and the financial needs of high-net-worth individuals in Fairfield County and the greater Hartford region.
Top 6 CPA Firms in Connecticut
Ranked by our editorial scoring system based on verified ratings and review volume
#1
TAX PREPARATION SERVICES INC
★★★★★ (204 reviews)
📍 1137 Main St Suite 204, East Hartford, CT 06108
📞 (860) 218-6398
Tax PreparationAccountingFinancial AuditPayroll
#2
Ciampi Tax & Financial Services LLC
★★★★☆ (171 reviews)
📍 2278 Waterbury Rd, Cheshire, CT 06410
📞 (203) 271-3801
Tax PreparationAccounting
#3
Connecticut Accounting & Tax Services
★★★★★ (153 reviews)
📍 1978 Park St, Hartford, CT 06106
📞 (860) 259-7733
Tax PreparationAccountantBookkeepingFinancial Consultant
#4
LUGO’S ACCOUNTING SERVICES
★★★★☆ (122 reviews)
📍 646 Ferry St, New Haven, CT 06513
📞 (203) 789-8442
AccountingAccountantNotary Public
#5
Bacon & Gendreau Tax Preparation
★★★★★ (94 reviews)
📍 62 LaSalle Rd #305, West Hartford, CT 06107
📞 (860) 216-2195
Tax PreparationAccountantBookkeepingFinancial Planner
#6
Andrea Tax and Financial Services LLC
★★★★☆ (85 reviews)
📍 831 Capitol Ave, Bridgeport, CT 06606
📞 (203) 296-1579
Tax PreparationCertification AgencyCompany RegistryDepartment Of Motor Vehicles
🏆 How We Selected These Firms
Our editorial team evaluates CPA firms across Connecticut using a proprietary scoring model that considers:
✓ Google rating — only firms with 4.0 stars or higher are eligible
✓ Review volume — scored using a logarithmic formula to reward genuine review depth
✓ Verified address — firms must have a confirmed physical location
✓ No paid placements — rankings are editorial only, never paid
Last updated: 2025 | Data sourced from verified public business listings
Connecticut CPA & Tax FAQ
Q: What are Connecticut’s income tax rates?
Connecticut has a progressive income tax with rates ranging from 3% to 6.99%. The highest rate applies to income over $500,000 for single filers and $1 million for joint filers. Connecticut also has a phase-out mechanism for lower tax rates as income rises, which can create unusual effective marginal rates for taxpayers near the thresholds.
Q: Does Connecticut tax retirement income?
Connecticut taxes most forms of retirement income, including pension income, 401(k) distributions, and IRA withdrawals. However, Social Security benefits are exempt for taxpayers with federal AGI below certain thresholds. Military retirement pay is fully exempt. Planning retirement income carefully can help minimize Connecticut taxes.
Q: What is Connecticut’s estate and gift tax?
Connecticut has a state estate and gift tax with an exemption matching the federal level. The top rate is 12%. Uniquely, Connecticut has a lifetime gift tax integrated with its estate tax — gifts made during your lifetime reduce your exemption available at death. This creates important gifting strategy considerations for Connecticut residents.
Q: How does Connecticut tax hedge funds and investment managers?
Connecticut’s large hedge fund industry, concentrated in Fairfield County, creates specialized tax situations. Carried interest income is taxed as ordinary income in Connecticut. Investment managers also face the state’s pass-through entity tax and various filing obligations. Managing these taxes efficiently requires specialized expertise.
Q: What should Connecticut businesses know about the pass-through entity tax?
Connecticut allows pass-through entities to elect to pay the state income tax at the entity level, giving partners and shareholders a corresponding credit. This election converts what would be an SALT-limited individual deduction into a fully deductible business expense at the federal level, potentially saving federal income taxes for partners in high-income partnerships.
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