Atty. Mark Stuart Laifer

Atty. Mark Stuart Laifer

Mark Stuart Laifer is a lawyer practicing trusts and estates, estate planning, taxation and 1 other area of law. Mark received a B.S. degree from New York University in 1964, and has been licensed for 51 years.

New York New York 51 yrs experience 51 year
Call (518) 934-7833 Book Appointment

Estate Planning & More Attorney · Serving New York, NY · 51+ Years Experience

Profile Summary

About Mark Stuart Laifer at a Glance

Mark Stuart Laifer is a trusts, estate planning, and tax attorney based in New York, New York. They have 51+ years of legal experience, licensed to practice since 1975. Admitted to practice in Pennsylvania (1975), New York (1977), and U.S. Tax Court U.S. District Court, Southern District of New York U.S. District Court, Eastern Distr (1978). Educated at Villanova University (J.D., 1971) and New York University (B.S., 1964). Active member of New York State Bar Association. Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark Stuart Laifer

  • Mark Stuart Laifer is a lawyer practicing trusts and estates, estate planning, taxation and 1 other area of law
  • Mark received a B.S. degree from New York University in 1964, and has been licensed for 51 years
  • Mark practices in New York, NY

Practice Areas Explained

Mark Stuart Laifer's Areas of Legal Practice

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

Trusts in New York

Mark Stuart Laifer is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in New York →

Estate Planning & Probate in New York

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Mark Stuart Laifer is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in New York →

Tax Law in New York

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

Mark Stuart Laifer is one of 84,606 tax attorneys indexed nationally. Browse tax 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 Mark Stuart Laifer

Where is Mark Stuart Laifer's law office located?
Mark Stuart Laifer's law practice is located in New York, New York. You can contact the office directly through this profile page.
What practice areas does Mark Stuart Laifer handle?
Mark Stuart Laifer focuses on trusts, estate planning, tax. Each practice area listed reflects experience handling cases of that type in New York.
How long has Mark Stuart Laifer practiced law?
Mark Stuart Laifer has 51+ years of legal experience and has been licensed since 1975.
Where did Mark Stuart Laifer go to law school?
Mark Stuart Laifer earned their education at (J.D., 1971); (B.S., 1964).
How can I contact Mark Stuart Laifer for a consultation?
You can contact Mark Stuart Laifer 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 Mark Stuart Laifer

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 Mark Stuart Laifer's practice in the field of trusts, estate planning, and tax.

Decade-Tested Legal Experience

Mark Stuart Laifer brings 51+ 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 Pennsylvania, New York, and U.S. Tax Court U.S. District Court, Southern District of New York U.S. District Court, Eastern Distr, Mark Stuart Laifer can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering trusts, estate planning, and tax, Mark Stuart Laifer 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 Mark Stuart Laifer 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 Mark Stuart Laifer Handles in New York

Below is a representative sample of the types of matters Mark Stuart Laifer 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.

Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning
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 Mark Stuart Laifer directly to discuss the specifics of your situation.

Search Reference

How People Find Mark Stuart Laifer 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 Mark Stuart Laifer.

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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 Mark Stuart Laifer directly.

Mark Stuart Laifer's Practice Areas & Specializations

Education & Law School Background

J.D.
Villanova University
- 1971
B.S.
New York University
- 1964

Bar Admissions & Licensed Jurisdictions

Pennsylvania
Admitted: 1975
New York
Admitted: 1977
U.S. Tax Court U.S. District Court, Southern District of New York U.S. District Court, Eastern Distr
Admitted: 1978

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