💼 Professional Services in New Castle, DE

Professional Services
Bookkeeping in New Castle.

Consultants, agencies, and firms in New Castle bill by project, retainer, or hour — and Delaware's gross receipts tax on your billings and, in Wilmington, the 1.25% wage tax make clean records essential.

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Who It's For

Built for New Castle Professional Services.

Consultants, marketing and creative agencies, attorneys, architects, engineers, and professional firms across New Castle.

Sound Familiar?

Common headaches we fix.

What's Included

Everything your books need.

Also serving New Castle: Contractors & Trades Retail & E-Commerce Healthcare & Wellness Real Estate Restaurants & Cafes Personal Services Tech & Startups

Monthly Bookkeeping  ·  Catch-Up Bookkeeping

Common Questions

Professional Services Bookkeeping FAQ.

Yes. Professional Services is one of our focus areas, and we serve New Castle and all of New Castle County 100% remotely — clean monthly financials and Delaware gross-receipts-tax-ready records.
Delaware has no sales tax, but your firm owes a gross receipts tax on its total Delaware billings (with no deduction for costs) and the graduated income tax (up to 6.6%). In Wilmington, a 1.25% wage tax applies to everyone who lives or works in the city. We keep your revenue and withholding clean. We keep your records ready for every filing.
We're a U.S. bookkeeping firm headquartered in Greenville, South Carolina, serving New Castle professional services businesses entirely remotely — a dedicated bookkeeper who knows your industry and Delaware's gross receipts tax, without local overhead.

New Castle is one of 749 cities where we handle professional services bookkeeping. See how the whole service works on our professional services bookkeeping page, or browse every Delaware city we cover.

Get Started Today

Clean Books for Your New Castle
Professional Services Business.

Book a free 15-minute call. No pressure, no sales pitch.

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Local & State Resources

Business & Tax Resources

Official resources for New Castle businesses — registering, filing state and local taxes, and staying compliant. Tides handles your books; these help with the rest.

Delaware Division of Revenue
State income tax and the gross receipts tax (Delaware has no sales tax)
Delaware Division of Corporations
Register or manage a Delaware business entity and franchise tax
IRS — Small Business & Self-Employed
Federal taxes, EIN, forms, and recordkeeping guidance
U.S. Small Business Administration
Federal programs, guidance, and local SBA resources