Atty. Ralph A. Mariani

Atty. Ralph A. Mariani

Ralph A. Mariani is a lawyer practicing state income tax, local taxation, federal income tax and 1 other area of law.

Philadelphia Philadelphia 52 yrs experience 52 year
Call (267) 876-4736 Book Appointment

Profile Summary

About Ralph A. Mariani at a glance

Ralph A. Mariani is an Of Counsel based in Philadelphia, Pennsylvania, practicing at Duane Morris LLP. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on business and tax. Admitted to practice in Connecticut (1974), Pennsylvania U.S. Court of Military Appeals U.S. District Court for the Eastern District of Pennsylv (1977), and Supreme Court of Pennsylvania Supreme Court of Connecticut (1977). Educated at University of Pennsylvania Law School (J.D., 1974). Recognitions include AV Preeminent. Active member of Professional Activities •American Bar Association - Taxation Section •Pennsylvania Bar Association - Tax Law Section •Philadelphia Bar Association - Tax Section -- Past Chairman, State and Local Tax Committee. Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Ralph A. Mariani is a lawyer practicing state income tax, local taxation, federal income tax and 1 other area of law
  • Ralph has been licensed for 52 years
  • Ralph practices at Duane Morris LLP in Philadelphia, PA

Practice Areas Explained

Ralph A. Mariani's Areas of Practice

Each practice area below reflects the types of cases Ralph A. Mariani handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Ralph A. Mariani is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Tax Law

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

Ralph A. Mariani is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

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

Looking for additional Pennsylvania attorneys? Browse all attorneys in Philadelphia or all attorneys in Pennsylvania.

Frequently Asked

Common questions about Ralph A. Mariani

Where is Ralph A. Mariani's law office located?
Ralph A. Mariani's law practice is located in Philadelphia, Pennsylvania. The firm is Duane Morris LLP. You can contact the office directly through this profile page.
What practice areas does Ralph A. Mariani handle?
Ralph A. Mariani focuses on business, tax. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Ralph A. Mariani practiced law?
Ralph A. Mariani has 52+ years of legal experience and has been licensed since 1974.
Where did Ralph A. Mariani go to law school?
Ralph A. Mariani earned their education at (J.D., 1974).
How can I contact Ralph A. Mariani for a consultation?
You can contact Ralph A. Mariani 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.
What awards or recognition has Ralph A. Mariani received?
Ralph A. Mariani's notable recognition includes: AV Preeminent.

Education

J.D.
University of Pennsylvania Law School
- 1974

Awards

AV Preeminent

Bar Admissions

Connecticut
Admitted: 1974
Pennsylvania U.S. Court of Military Appeals U.S. District Court for the Eastern District of Pennsylv
Admitted: 1977
Supreme Court of Pennsylvania Supreme Court of Connecticut
Admitted: 1977

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