Atty. Jonathan O. Margolis

Atty. Jonathan O. Margolis

Jonathan O. Margolis is a lawyer practicing public finance & tax exempt finance, corporate law, closely held corporations and 2 other areas of law.

Garden City Garden City 35 yrs experience 35 year
Call (347) 798-1754 Book Appointment

Closely Held Corporations & More Attorney · Serving Garden City, NY · 35+ Years Experience

Profile Summary

About Jonathan O. Margolis at a Glance

Jonathan O. Margolis is a Member based in Garden City, New York, practicing at Margolis & Flanary LLP. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on business and tax. Admitted to practice in New York (1991). Educated at New York University (J.D., 1990) and Columbia University (A.B., 1986). Serves clients in Garden City, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Jonathan O. Margolis

  • Jonathan O. Margolis is a lawyer practicing public finance & tax exempt finance, corporate law, closely held corporations and 2 other areas of law
  • Jonathan received a A.B. degree from Columbia University in 1986, and has been licensed for 35 years
  • Jonathan practices at Margolis & Flanary LLP in Garden City, NY

Practice Areas Explained

Jonathan O. Margolis's Areas of Legal Practice

Each practice area below reflects the types of cases Jonathan O. Margolis handles, with a practical overview of what that area of law involves and how it may apply to your situation in Garden City.

Business & Corporate Law in Garden City

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Jonathan O. Margolis is one of 497,491 business attorneys indexed nationally. Browse business attorneys in New York →

Tax Law in Garden City

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

Jonathan O. Margolis is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in New York →

Jurisdictional Context

Why Local Counsel Matters in Garden City

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 Garden City 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.

Garden City Courts and Legal Process

Choosing a Garden City-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 Garden City or all attorneys in New York.

Frequently Asked

Common Questions About Jonathan O. Margolis

Where is Jonathan O. Margolis's law office located?
Jonathan O. Margolis's law practice is located in Garden City, New York. The firm is Margolis & Flanary LLP. You can contact the office directly through this profile page.
What practice areas does Jonathan O. Margolis handle?
Jonathan O. Margolis focuses on business, tax. Each practice area listed reflects experience handling cases of that type in New York.
How long has Jonathan O. Margolis practiced law?
Jonathan O. Margolis has 35+ years of legal experience and has been licensed since 1991.
Where did Jonathan O. Margolis go to law school?
Jonathan O. Margolis earned their education at (J.D., 1990); (A.B., 1986).
How can I contact Jonathan O. Margolis for a consultation?
You can contact Jonathan O. Margolis 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 Garden City Choose Jonathan O. Margolis

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 Jonathan O. Margolis's practice in the field of business and tax.

Decade-Tested Legal Experience

Jonathan O. Margolis brings 35+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business and tax, Jonathan O. Margolis can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Garden City

A Garden City-based practice means Jonathan O. Margolis 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 Jonathan O. Margolis Handles in Garden City

Below is a representative sample of the types of matters Jonathan O. Margolis 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.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
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 Jonathan O. Margolis directly to discuss the specifics of your situation.

Search Reference

How People Find Jonathan O. Margolis Online

Prospective clients searching for legal help in Garden City 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 Jonathan O. Margolis.

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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 Jonathan O. Margolis directly.

Education & Law School Background

J.D.
New York University
- 1990
A.B.
Columbia University
- 1986

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1991

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