Accountants in New Castle, DE — 7 Top-Rated Firms (2026)
We list 7 accounting firms in New Castle, Delaware that have a website and a public review record — 3 tax preparers, 3 CPA firms, and 1 bookkeeper. 5 hold a Google rating of 4.5★ or higher, and the average across the 7 rated firms here is 4.53★. They are sorted by Google rating and review count.
The highest-rated firm in New Castle is TAXcellent Financial Svcs - Tax Relief Firm (4.8★, 44 reviews). 5 of 7 rated firms hold a 4.5★ or higher Google rating.
Showing 7 of 7 firms · sorted by Google rating
1.
TAXcellent Financial Svcs - Tax Relief Firm
★★★★★★★★★★4.8(44 Google reviews)✓ Verified on Google
Tax Preparation · 700 Delaware St, New Castle, DE 19720
Services: tax planning, advisory
2.
Bob Does Taxes
★★★★★★★★★★4.7(378 Google reviews)
Tax Preparation · 1 Shamrock Ave, New Castle, DE 19720
3.
Office Service Solutions, Inc.
★★★★★★★★★★4.7(45 Google reviews)✓ Verified on Google
Bookkeeping · 710 Wilmington Rd, New Castle, DE 19720
Services: advisory
4.
Jackson Hewitt Tax Service
★★★★★★★★★★4.6(207 Google reviews)✓ Verified on Google
Tax Preparation · 135 Christiana Rd Unit 4, New Castle, DE 19720
Services: tax planning, advisory
5.
H&R Block
★★★★★★★★★★4.5(68 Google reviews)✓ Verified on Google
CPA Firm · 2064 New Castle Ave, New Castle, DE 19720
Services: tax preparation, tax planning, advisory
6.
Adam R. Necelis CPA LLC
★★★★★★★★★★4.4(24 Google reviews)✓ Verified on GoogleIRS PTIN
CPA Firm · 700 Delaware St, New Castle, DE 19720
Services: accounting & tax
7.
Zimny & Associates
★★★★★★★★★★4.0(4 Google reviews)IRS PTIN
Accountant · 92 Reads Way, New Castle, DE 19720
Services: accounting
Top accounting firms in New Castle
| # | Firm | Service | Google rating | Reviews |
|---|---|---|---|---|
| 1 | TAXcellent Financial Svcs - Tax Relief Firm | Tax Preparation | 4.8 / 5 | 44 |
| 2 | Bob Does Taxes | Tax Preparation | 4.7 / 5 | 378 |
| 3 | Office Service Solutions, Inc. | Bookkeeping | 4.7 / 5 | 45 |
| 4 | Jackson Hewitt Tax Service | Tax Preparation | 4.6 / 5 | 207 |
| 5 | H&R Block | CPA Firm | 4.5 / 5 | 68 |
More Firms in New Castle
Firms without a website or enough reviews for a profile page of their own.
- Colonial Financial & Income Tax Preparation Services of DelawareCPA Firm★ 5.0 (2)(302) 322-6881
- Allstates Accounting ServicesTax Preparation★ 5.0 (1)(302) 324-1040
- Divine Financial GroupBookkeeping★ 5.0 (1)(302) 322-5515
- Lawrence Adjei Tax ServiceTax Preparation★ 5.0 (1)(302) 345-6477
- PayGroup Service LLCPayroll & Tax★ 5.0 (1)(302) 613-1232Website ↗
- Taxes Galore & More, LLCTax Preparation★ 5.0 (1)(302) 565-9813Website ↗
- Just Taxes LLCTax Preparation★ 3.1 (7)(302) 322-0452
- JAS Accounting SolutionsTax Preparation★ 3.0 (2)(302) 433-6075
- DBC Tax ServicesTax Preparation★ 1.7 (6)(302) 328-4148
- Accounting Simplified LLCAccountant(302) 332-9779Website ↗
- Brandywine Business Services IncAccountant(302) 658-6272
- Colonial Financial & Tax Services, LLCTax Preparation(302) 383-9741
- Devin Haley BookkeepingBookkeeping(302) 867-9200Website ↗
- EIN & ITIN ApplicationTax Preparation(302) 433-6868Website ↗
- Estep Douglas E CPAAccountant(302) 322-4621
- Jones Taxes & Financial Services, LLCTax Preparation(215) 294-7190Website ↗
- Maillie LLPCPA Firm(302) 324-0780Website ↗
- Rethmerica Tax & Financial Services,LLCTax Preparation(302) 317-2417
- Richard D. Sanderson, CPA, LLCCPA Firm(302) 221-3276
- Rodriguez Simple TaxTax Preparation(302) 423-1547
- Tkbaba Consulting LLCTax Preparation(302) 983-8059
- Tri State Tax ServicesTax Preparation(302) 322-5206
- Trinity CPAs IncAccountant(302) 328-1915
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?
- We list 7 accounting firms in New Castle, Delaware that have a website and a public review record, 5 of which hold a 4.5★+ Google rating. 30 businesses in New Castle appear in the underlying public data.
- 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.