Accountants in New Castle, DE — 25 Top-Rated Firms (2026)
Our directory lists 25 accounting firms in New Castle, Delaware — 14 tax preparers, 8 CPA firms, and 3 bookkeepers. 12 hold a Google rating of 4.5★ or higher, and the citywide average is 4.36★ across 18 rated firms. Compare them below by rating, review volume, and verification, or narrow to a specific service.
The highest-rated firm in New Castle is Colonial Financial & Income Tax Preparation Services of Delaware (5.0★, 2 reviews). 11 of 16 rated firms hold a 4.5★ or higher Google rating.
Top accounting firms in New Castle
| # | Firm | Service | Rating | Reviews |
|---|---|---|---|---|
| 1 | Colonial Financial & Income Tax Preparation Services of Delaware | CPA Firm | ★ 5.0 | 2 |
| 2 | Allstates Accounting Services | Tax Preparation | ★ 5.0 | 1 |
| 3 | Divine Financial Group✓ | Bookkeeping | ★ 5.0 | 1 |
| 4 | Lawrence Adjei Tax Service✓ | Tax Preparation | ★ 5.0 | 1 |
| 5 | PayGroup Service LLC | Payroll & Tax | ★ 5.0 | 1 |
How to choose an accountant in New Castle
- ✓Verify credentials — a CPA holds a state Board of Accountancy license; a tax preparer should have a valid IRS PTIN and, ideally, an EA (Enrolled Agent) designation.
- ✓Match the specialty to your needs — small-business tax, S-corp/LLC filings, bookkeeping, or personal returns are different skill sets.
- ✓Confirm they e-file and use current software, and ask how they handle IRS notices or audits.
- ✓Get the fee structure in writing — hourly, flat per-return, or monthly retainer — before engaging.
- ✓Ask for an engagement letter defining scope, responsibilities, and deadlines.
What accountants cost
Typical national ranges: individual tax return $150–$450, monthly bookkeeping $200–$700, business return $500–$2,500+.
Cost guidance is a national reference range, not a quote — actual fees depend on return complexity, entity type, and the firm. Always request a written estimate.
Frequently asked questions
How many accountants are in New Castle?+
Our directory currently lists 25 accounting firms in New Castle, Delaware, compiled from public sources, 12 of which hold a 4.5★+ Google rating.
How much does an accountant cost in New Castle?+
Fees vary by complexity and firm. As a national reference, an individual tax return typically runs $150–$450, monthly bookkeeping $200–$700, and a business return $500–$2,500+. Ask each firm for a written fee estimate.
Do I need a CPA or a bookkeeper?+
A bookkeeper records day-to-day transactions and reconciles accounts; a CPA is a state-licensed accountant who can also handle complex tax planning, audits, and represent you before the IRS. Many small businesses use a bookkeeper year-round and a CPA at tax time.
Are the ratings on this page real?+
Yes — ratings and review counts are aggregate figures from Google, attributed to Google, with a link to the firm's Google reviews. accounting8 does not host or write reviews.