Cornerstone, Cpa- Tax Preparation
- Information
- Emails
- Prices
24 firms listed · 4 in Newark · 2 open weekends · 17 rated 4.5+ · 1 shows a license
Data verified October 21, 2026
The 24 firms listed for Newark, DE are accounting practices that serve businesses and organizations. What each states about its CPA license and assurance work comes from its own website; ratings and quotes come from public reviews.

4 of the 24 firms we list are based in Newark; the other 20 serve Newark from towns including Wilmington (12 mi), Kennett Square, PA (13 mi) and Chadds Ford, PA (17 mi). 21 of the firms on this page have a rating, from 3.8 to 5.0 across 365 reviews; 2 have 50 or more reviews and 17 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (97%), responsiveness (79%) and quality (68%). 2 are open on Saturdays and 1 on Sundays. The services the firms on this page list most often on their websites are tax services (5), business services (3), quickbooks services (3), accounting (2) and consulting (2). 1 shows a license on its website; 1 lists staff certifications (CPA) and 8 have a BBB rating of A or A+. Domain records put 18 websites of the firms on this page at ten or more years old; the oldest dates from 1996. 2 offer payment plans; 5 offer a free initial consultation; 1 is family- or locally-owned and 2 list coupons or special offers. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.
Website details are held for all 24 firms on this page. Most name the engagement types they perform and the industries they serve, which is the quickest way to see whether audit work is core business or an occasional job for them.