Donald Sullivan, CPA

About Donald Sullivan, CPA

Donald Sullivan, CPA is a Certified Public Accountant serving clients in Buffalo, New York and the surrounding region. With 27 years of professional experience, the firm of Sullivan Tax & Accounting handles a focused range of federal and state tax matters for individuals, families, and small businesses.

As a Certified Public Accountant licensed by the New York Board of Accountancy, Donald Sullivan, CPA is authorized to prepare federal returns, e-file with the IRS, and assist clients with year-round tax planning. This credential also conveys unlimited representation rights before the IRS, meaning the preparer can advocate on a client’s behalf in audits, collection cases, and appeals.

Specialties

• Multi-state filings
• Cryptocurrency reporting
• Retirement plan rollovers
• Clergy tax preparation

Service area

Primary office in Buffalo, NY (ZIP 10204). Federal returns can be prepared for clients anywhere in the United States; state-specific work focuses on New York. Virtual consultations are offered for clients outside the immediate Buffalo metro area.

How to verify this preparer

Every preparer listed on TaxPrepFinder can be cross-checked against the IRS Return Preparer Office public directory using the PTIN shown above. The IRS provides a free Directory of Federal Tax Return Preparers with Credentials and Select Qualifications at irs.treasury.gov/rpo/rpo.jsf. Search by last name, ZIP code, or credential to confirm an active filing-season status.

For CPAs, the New York Board of Accountancy maintains a public license-lookup tool. For tax attorneys, the New York State Bar offers a similar member-search facility. Confirming credentials directly with the issuing authority is always recommended before engaging any preparer for a complex matter.