William L. Antheil, III

William L. Antheil, III: Attorney with Antheil Maslow & MacMinn, LLP AV stamp icon
Attorney Awards


Bill Antheil has been an attorney in private law practice in Bucks County, Pennsylvania since 1970. His practice areas include Business Transactions, Taxation, Tax Litigation, Estate Planning, Probate Litigation and Business Finance, with a concentration in domestic and cross border business capital problems and federal, state and international tax. This work includes financial planning and capital development for individual and corporate clients, including audit, collection and tax litigation problems, as well as tax planning.

Additionally, Mr. Antheil represents clients in the areas of corporate development, real estate development, health care, estate planning, estate administration and estate litigation, along with clients involved in start-up businesses, mezzanine level ventures and related financing transactions.

Areas of Practice (5)

  • Business Transactions
  • Taxation
  • Tax Litigation
  • Estate Planning
  • Probate Litigation

Education & Credentials

Contact Information:
267-327-4351  Phone
215-230-7500  Phone
215-230-7796  Fax
University Attended:
Denison University, B.A., 1965
Law School Attended:
Dickinson School of Law, J.D., 1968; New York University, LL.M., Taxation, 1972
Year of First Admission:
1969, Pennsylvania; 1969, Florida; 1973, U.S. District Court, Eastern District of Pennsylvania; 1974, U.S. Tax Court; 1977, U.S. Claims Court; 1979, U.S. Supreme Court
Bucks County, Pennsylvania and American Bar Associations.
Birth Information:
Trenton, New Jersey, September 15, 1943
Payment Information:
  • Credit cards accepted
  • Accepts Visa and MasterCard
  • Fixed Hourly Rates

Peer Reviews

  • 5.0/5.0
  • A Martindale-Hubbell Peer Rating reflects a combination of achieving a Very High General Ethical Standards rating and a Legal Ability numerical rating.

*Peer Reviews provided before April 15, 2008 are not displayed.

Doylestown, Pennsylvania

Contact William L. Antheil, III

Required Fields

Required Fields

By clicking on the "Submit" button, you agree to the Terms of Use, Supplemental Terms and Privacy Policy. You also consent to be contacted at the phone number you provided, including by autodials, text messages and/or pre-recorded calls, from Martindale and its affiliates and from or on behalf of attorneys you request or contact through this site. Consent is not a condition of purchase.

You should not send any sensitive or confidential information through this site. Emails sent through this site do not create an attorney-client relationship and may not be treated as privileged or confidential. The lawyer or law firm you are contacting is not required to, and may choose not to, accept you as a client. The Internet is not necessarily secure and emails sent though this site could be intercepted or read by third parties.