Atty. Gregg Mitchell Sincoff

Atty. Gregg Mitchell Sincoff

Mr. Gregg Mitchell Sincoff is a lawyer practicing tax, mergers & acquisitions, debt collection.

New York New York 44 yrs experience 44 year
Call (619) 639-3336 Book Appointment

Debt Collection & More Attorney · Serving New York, NY · 44+ Years Experience

Profile Summary

About Gregg Mitchell Sincoff at a Glance

Gregg Mitchell Sincoff is a Tax Coun. based in New York, New York. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on tax, m&a, and creditor rights. Admitted to practice in Florida (1982), Missouri (1983), District of Columbia (1988), and New York (1989). Educated at Nova University (J.D., 1982) and Boston University (B.S.B.A., 1979). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Gregg Mitchell Sincoff

  • Mr. Gregg Mitchell Sincoff is a lawyer practicing tax, mergers & acquisitions, debt collection
  • Gregg received a B.S.B.A. degree from Boston University in 1979, and has been licensed for 44 years
  • Gregg practices in New York, NY

Practice Areas Explained

Gregg Mitchell Sincoff's Areas of Legal Practice

Each practice area below reflects the types of cases Gregg Mitchell Sincoff handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.

Tax Law in New York

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Gregg Mitchell Sincoff is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in New York →

Mergers & Acquisitions in New York

Gregg Mitchell Sincoff is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in New York →

Creditor Rights & Collections in New York

Gregg Mitchell Sincoff is one of 42,582 creditor rights attorneys indexed nationally. Browse creditor rights attorneys in New York →

Jurisdictional Context

Why Local Counsel Matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.

New York Courts and Legal Process

Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common Questions About Gregg Mitchell Sincoff

Where is Gregg Mitchell Sincoff's law office located?
Gregg Mitchell Sincoff's law practice is located in New York, New York. You can contact the office directly through this profile page.
What practice areas does Gregg Mitchell Sincoff handle?
Gregg Mitchell Sincoff focuses on tax, m&a, creditor rights. Each practice area listed reflects experience handling cases of that type in New York.
How long has Gregg Mitchell Sincoff practiced law?
Gregg Mitchell Sincoff has 44+ years of legal experience and has been licensed since 1982.
Where did Gregg Mitchell Sincoff go to law school?
Gregg Mitchell Sincoff earned their education at (J.D., 1982); (B.S.B.A., 1979).
How can I contact Gregg Mitchell Sincoff for a consultation?
You can contact Gregg Mitchell Sincoff directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Professional Profile

Why Clients in New York Choose Gregg Mitchell Sincoff

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Gregg Mitchell Sincoff's practice in the field of tax, m&a, and creditor rights.

Decade-Tested Legal Experience

Gregg Mitchell Sincoff brings 44+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Florida, Missouri, and District of Columbia, Gregg Mitchell Sincoff can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering tax, m&a, and creditor rights, Gregg Mitchell Sincoff can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in New York

A New York-based practice means Gregg Mitchell Sincoff attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Gregg Mitchell Sincoff Handles in New York

Below is a representative sample of the types of matters Gregg Mitchell Sincoff has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

IRS audit representation
Tax
Tax lien and levy defense
Tax
Offer in compromise
Tax
Business tax planning
Tax

This list is illustrative, not exhaustive. Contact Gregg Mitchell Sincoff directly to discuss the specifics of your situation.

Search Reference

How People Find Gregg Mitchell Sincoff Online

Prospective clients searching for legal help in New York commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Gregg Mitchell Sincoff.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Gregg Mitchell Sincoff directly.

Gregg Mitchell Sincoff's Practice Areas & Specializations

Education & Law School Background

J.D.
Nova University
- 1982
B.S.B.A.
Boston University
- 1979

Bar Admissions & Licensed Jurisdictions

Florida
Admitted: 1982
Missouri
Admitted: 1983
District of Columbia
Admitted: 1988
New York
Admitted: 1989

Client Reviews & Ratings — Gregg Mitchell Sincoff

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