About
A boutique NYC firm that treats your books like they're our own.
James Tsempelis, CPA, PLLC is a boutique New York City practice — small by choice. Staying small means you work directly with your CPA on every engagement: no hand-offs, no layers in between. We serve individuals, businesses, and trusts and estates, from annual returns to year-round tax planning, accounting, and IRS representation. The person who knows your situation is the person doing the work. (Draft — to be confirmed)
James Tsempelis, CPA — Principal
James Tsempelis is a licensed CPA and the firm's principal. His practice covers individual, business, and trust and estate taxation, along with tax planning and advisory, accounting, bookkeeping, payroll, and IRS representation. Clients work with him directly, start to finish. (Draft — to be confirmed)
Confidentiality
Your financial data, protected — and handled by a licensed CPA.
Your financial records are sensitive, and we treat them that way. Documents move through a secure client portal rather than plain email, engagements are clearly scoped, and your information stays between you and your CPA. (Draft — to be confirmed)
Secure document exchange
Tax documents move through the firm's secure client portal — never over plain email.
Secure client exchange
Trusted & credentialed
A licensed CPA and a registered professional entity stand behind every engagement. (Draft — to be confirmed)
Clear scope & communication
Defined engagements, responsive answers, and support that doesn't disappear after April.