CPA, tax accountant and bookkeeping for Chappaqua clients, delivered remotely

Sound familiar?

• You want numbers you can act on during the year.

  Current statements show how each month performed while there is still time to respond, not months later.

  23% of the 2022 tax returns filed from the ZIP code 10514 that serves Chappaqua reported business or professional income (IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022; the ZIP codes extend beyond Chappaqua).

• You own an S corporation or a partnership.

  The business return and each owner’s return depend on each other. Preparing them together keeps the figures consistent.

  26% of the 2022 tax returns filed from the ZIP code 10514 that serves Chappaqua reported partnership or S corporation income (IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022; the ZIP codes extend beyond Chappaqua).

• You want a clearer picture of each property.

  Books kept property by property show what each one earns and costs — and carry straight through to your return.

  9% of the 2022 tax returns filed from the ZIP code 10514 that serves Chappaqua reported rental or royalty income (the property may be anywhere, and royalties are included) (IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022; the ZIP codes extend beyond Chappaqua).

• Last year’s tax bill came as a surprise.

  Planning through the year gives you a view of where the year is heading before it ends, while there are still choices to make.

Your situation isn’t on this list? Tell us about it — every engagement starts with a conversation.

Services and starting prices.

• 01

  Monthly Accounting

  From $400/mo

  Transaction categorization, account reconciliations, financial statements and regular accounting support.

• 02

  Tax Preparation

  From $300

  Individual returns (federal and one state) from $300; business returns from $750.

• 03

  Accounting + Tax + Planning

  From $900/mo

  Monthly accounting and reporting, business and owner tax returns, proactive tax planning and year-round CPA access.

  Founding Client Rate: $825/month for your first 12 months when you engage by March 31, 2027. Terms

• 04

  Law Firm Accounting

  From $900/mo

  For solo attorneys and small law firms: monthly accounting, financial reporting, business and owner returns, tax planning and CPA consultation.

Starting prices. Your scope and price are agreed in writing before work begins.

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Chappaqua at a glance

• 349

  business establishments with paid employees in the ZIP code 10514 that serves Chappaqua

  Source: Census ZIP Code Business Patterns 2023

• 5,420

  tax returns filed for tax year 2022 from the ZIP code 10514 that serves Chappaqua

  Source: IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022; the ZIP codes extend beyond Chappaqua

• 6

  law offices with paid employees in the ZIP code 10514 that serves Chappaqua

  Source: Census ZIP Code Business Patterns 2023

• 10

  physician offices with paid employees in the ZIP code 10514 that serves Chappaqua

  Source: Census ZIP Code Business Patterns 2023

These ZIP codes also cover areas outside Chappaqua, so ZIP-area figures describe a wider area than Chappaqua itself.

Tax offices in Chappaqua

• Town of New Castle Town Clerk / Receiver of Taxes

  Town property tax collection.

  Phone (914) 238-4773

  Official website

• Town of New Castle Assessor's Office

  Town property assessment.

  200 S Greeley Avenue, Chappaqua, NY 10514

  Phone (914) 238-4722

  Official website

• New York State Department of Taxation and Finance - Sales tax telephone assistance (businesses)

  State tax and revenue agency.

  Phone (518) 485-2889

  Official website

• IRS Taxpayer Assistance Center - White Plains

  Federal tax help in person.

  210 E. Post Rd., White Plains, NY 10601

  Phone (914) 684-7302

  Official website

Chappaqua is unincorporated; the Town of New Castle handles local property tax.

Chappaqua's ZIP code 10514 holds 349 business establishments with paid employees, and IRS Statistics of Income records 5,420 tax returns filed from it for tax year 2022. Those ZIP codes extend beyond Chappaqua.

Chappaqua is an unincorporated community in the Town of New Castle, Westchester County, New York. The Town of New Castle Town Clerk / Receiver of Taxes collects property tax, and Town of New Castle Assessor's Office assesses property.

The state office is the New York State Department of Taxation and Finance - Sales tax telephone assistance (businesses), and the federal one is IRS Taxpayer Assistance Center - White Plains.

Source: each office's official website, checked October 16, 2026.

Common questions.

Sources

• Census ZIP Code Business Patterns 2023: establishments with paid employees, by ZIP code.
• IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022; the ZIP codes extend beyond Chappaqua.
• American Community Survey 2023 5-year estimates (survey estimate for the place), for Chappaqua census-designated place, New York.
• U.S. Census Bureau, 2020 ZIP Code Tabulation Area relationship files: which ZIP codes serve the place.
• U.S. Census Bureau county boundary files, 2023; U.S. Office of Management and Budget metropolitan area definitions, July 2023.
• IRS, “State government websites”: the state tax agency link.