Atty. Anthony Kosinski

Atty. Anthony Kosinski

About Reviews Services Experience Location 833-780-4788 833-780-4788 Contact About Anthony Kosinski View website Reviews for Anthony This lawyer does not have any client reviews on Lawyers.com yet Write a Review Reviews These client and peer reviews are from the Martindale- Legal Network. Overall Rating Write a Review Client Reviews Peer Reviews Loading ...

Boston Boston 20 yrs experience 20 year
Call (833) 780-4788 Book Appointment

Federal Tax Controversies & More Attorney · Serving Boston, MA · 20+ Years Experience

Profile Summary

About Anthony Kosinski at a Glance

Anthony Kosinski is a irs, tax, and tax litigation attorney based in Boston, Massachusetts, practicing at DeFranceschi & Klemm, P.C.. They have 20+ years of legal experience, licensed to practice since 2006. Serves clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Anthony Kosinski

About Reviews Services Experience Location 833-780-4788 833-780-4788 Contact About Anthony Kosinski View website Reviews for Anthony This lawyer does not have any client reviews on Lawyers.com yet

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Areas of Law

  • Taxation 1
    • Tax Planning
  • Other 4
    • Federal Tax Controversies
    • State Tax Controversies
    • Tax Litigation
    • Criminal Taxation

Practice Details

Experience
  • Bar Admission & Memberships Admissions 2006, Connecticut
    2007, Massachusetts
    2006, U.S. Tax Court
    Memberships Massachusetts Bar Association.
  • Education & Certifications Law School Western New England College School of Law
    Class of 2006
    J.D.
    Other Education Western New England College
    Class of 2003
    B.S.B.A.
  • Personal Details & History Age Born in 1981
    Agawam, Massachusetts, August 1, 1981
Contact Anthony Kosinski Associate at DeFranceschi & Klemm, P.C. Not yet reviewed

6 Beacon Street, Suite 515Boston, MA 02108U.S.A.

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Summary of Your Message Case Type: Zip Code or Postal Code: City: State: Country: Case Description: Additional Details:
    Contact Information First Name: Last Name: Email: Phone Number: Return to Profile Attorneys FAQs
    • How many attorneys are in this law firm? DeFranceschi & Klemm, P.C. has 5 attorneys at this location.
    • What law school did this attorney attend? Anthony Kosinski attended Western New England College School of Law.
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    Practice Areas Explained

    Anthony Kosinski's Areas of Legal Practice

    Each practice area below reflects the types of cases Anthony Kosinski handles, with a practical overview of what that area of law involves and how it may apply to your situation in Boston.

    IRS Disputes & Audits in Boston

    Anthony Kosinski is one of 2,897 irs attorneys indexed nationally. Browse irs attorneys in Massachusetts →

    Tax Law in Boston

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

    Anthony Kosinski is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in Massachusetts →

    Tax Litigation in Boston

    Anthony Kosinski is one of 3,087 tax litigation attorneys indexed nationally. Browse tax litigation attorneys in Massachusetts →

    Jurisdictional Context

    Why Local Counsel Matters in Boston

    Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts 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 Massachusetts courts without local counsel or pro hac vice admission.

    Boston Courts and Legal Process

    Choosing a Boston-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 Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.

    Frequently Asked

    Common Questions About Anthony Kosinski

    Where is Anthony Kosinski's law office located?
    Anthony Kosinski's law practice is located in Boston, Massachusetts. The firm is DeFranceschi & Klemm, P.C.. You can contact the office directly through this profile page.
    What practice areas does Anthony Kosinski handle?
    Anthony Kosinski focuses on irs, tax, tax litigation. Each practice area listed reflects experience handling cases of that type in Massachusetts.
    How long has Anthony Kosinski practiced law?
    Anthony Kosinski has 20+ years of legal experience and has been licensed since 2006.
    How can I contact Anthony Kosinski for a consultation?
    You can contact Anthony Kosinski 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 Boston Choose Anthony Kosinski

    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 Anthony Kosinski's practice in the field of irs, tax, and tax litigation.

    Decade-Tested Legal Experience

    Anthony Kosinski brings 20+ 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 irs, tax, and tax litigation, Anthony Kosinski can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

    Local Presence in Boston

    A Boston-based practice means Anthony Kosinski 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 Anthony Kosinski Handles in Boston

    Below is a representative sample of the types of matters Anthony Kosinski has experience with under Massachusetts 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 Anthony Kosinski directly to discuss the specifics of your situation.

    Search Reference

    How People Find Anthony Kosinski Online

    Prospective clients searching for legal help in Boston 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 Anthony Kosinski.

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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 Anthony Kosinski directly.

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