CPA Guide
Top CPA Firms in Delaware
Find trusted, highly-rated Certified Public Accountants across Delaware. Independently reviewed and ranked by our editorial team.
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CPA Services in Delaware
Delaware is renowned as the legal home to more than 60% of Fortune 500 companies due to its business-friendly corporate laws and well-established Court of Chancery. While many of these companies don’t operate physically in Delaware, the state generates substantial franchise tax revenue from them. For businesses actually operating in Delaware, the state offers no sales tax — a meaningful advantage for retail and consumer-facing businesses.
Delaware’s personal income tax is moderate, with rates topping out at 6.6%. Local CPAs are expert in both the unique aspects of Delaware business law and the practical tax compliance needs of the state’s financial services, pharmaceutical, and small business communities.
Top 6 CPA Firms in Delaware
Ranked by our editorial scoring system based on verified ratings and review volume
#1
Breakwater Accounting + Advisory Corp
★★★★☆ (118 reviews)
📍 2200 Concord Pike #104, Wilmington, DE 19803
📞 (302) 543-4564
BookkeepingAccountantAccountingPayroll
#2
Belfint, Lyons & Shuman, P.A.
★★★★☆ (16 reviews)
📍 1011 Centre Rd # 310, Wilmington, DE 19805
📞 (302) 225-0600
Certified Public Accountant
#3
Gary Mehta, CPA, EA : Accountant of Delaware
★★★★☆ (18 reviews)
📍 1000 N West St suite 1200 building, Wilmington, DE 19801
📞 (732) 829-6395
Certified Public AccountantAccountantAccountingAuditor
#4
SNYDER & COMPANY PA, CPA’s
★★★★★ (11 reviews)
📍 Silverside Professional Park, 1405 Silverside Rd #3c, Wilmington, DE 19810
📞 (302) 475-1600
Certified Public AccountantAccountantBookkeepingBusiness To Business
#5
Dave Beam CPA, Inc. – Certified Public Accountants
★★★★★ (5 reviews)
📍 3825 Lancaster Pike STE 3, Wilmington, DE 19805
📞 (302) 633-3499
Certified Public Accountant
#6
Raymond Mercuri, Tax & Payroll Services
★★★★★ (2 reviews)
📍 314 Main St, Wilmington, MA 01887
📞 (978) 658-6666
Certified Public AccountantAccountantTax PreparationPayroll
🏆 How We Selected These Firms
Our editorial team evaluates CPA firms across Delaware 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
Delaware CPA & Tax FAQ
Q: Why do so many corporations incorporate in Delaware?
Delaware is home to the most well-developed body of corporate law in the United States, maintained through the Delaware Court of Chancery. The state’s statute provides flexibility in corporate governance, well-established precedent for resolving business disputes, and a highly experienced judiciary. These legal advantages — not tax advantages — are the primary reason most Fortune 500 companies incorporate in Delaware.
Q: What taxes do Delaware businesses actually pay?
Corporations incorporated in Delaware but not physically operating there pay an annual franchise tax based on authorized shares or assumed par value capital. Corporations actually doing business in Delaware pay a state corporate income tax of 8.7% on income allocable to Delaware, plus an annual report fee.
Q: Does Delaware have a sales tax?
Delaware has no state or local sales tax, which is a meaningful competitive advantage for retail, services, and high-value transactions. Delaware’s outlet shopping and luxury goods market benefit significantly from this advantage. For Delaware businesses making sales into other states, however, those states’ sales taxes may still apply.
Q: What is Delaware’s gross receipts tax?
Delaware imposes a gross receipts tax on most businesses — taxing revenue rather than profit. Rates vary by industry, ranging from 0.1% to 0.7237% of gross receipts, with monthly exemption thresholds. Unlike income taxes, the gross receipts tax is owed even if the business is operating at a loss.
Q: How does Delaware treat personal income tax?
Delaware has a graduated income tax with rates from 2.2% to 6.6% on income over $60,000. The state does not tax Social Security benefits and provides a pension and investment income exclusion for qualifying older residents. Delaware’s lack of sales tax combined with its moderate income tax rates makes it one of the more tax-friendly states for retirees in the Mid-Atlantic region.
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