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About me

At Cahill Law Firm, P.A., we focus on estate planning (Wills, Trusts, Powers of Attorney, Designations of Healthcare Surrogate, Living Wills, Deeds of Transfer, etc.), Probate and Trust Administrations, and related tax (Income, Estate and Gift) issues (as a Florida Certified Public Accountant).  We believe in personal service and maintaining personal relationships with our clients.  Please visit our website, or call 727-398-4100 for additional information.  We look forward to meeting with you!


Practice areas


  1. Probate: 25%
  2. Wills & Living Wills: 25%
  3. Tax: 20%
    19 years
  4. Trusts: 20%
    15 years
  5. Estate Planning: 20%
    15 years



Free consultation (30 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

5 total 

Are you an attorney? Endorse this lawyer

  • Michael William Porter

    I have known and worked with attorney Michael Cahill for over fifteen years. He is well respected by the general public and by members of the legal community. I endorse Michael Cahill.


    Michael Porter Wills & Living Wills Attorney
    Relationship: Fellow lawyer in community

  • Ronald William Gregory II

    I endorse Michael L. Cahill. I have referred many clients to Mr. Cahill for Estate Planning. I always hear compliments from my clients for the great service and peace of mind that he provides. Additionally, with Mr. Cahill's LLM and CPA, we have collaborated on business issues that are tax oriented.


    Ronald Gregory Litigation Attorney
    Relationship: Fellow lawyer in community

Contact info

5290 Seminole Boulevard
Suite D
St Petersburg, FL, 33708

Cahill Law Firm, P.A.

5290 Seminole Blvd Ste D
Saint Petersburg, FL, 33708-3369



DCActive 200205/24/2015
FLMember in Good Standing200009/08/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Adjunct Professor of Law - 10 YearsStetson University College of Law2011
National Tax Moot Court - Team WinnerThe Florida Bar2000
National Tax Moot Court - Best OralistThe Florida Bar2000
Cardozo Inn - MemberPhi Delta Phi Legal Honor Fraternity1999
Moot Court - Best OralistStetson University College of LAw1998
Certified Faculty InstructorRaymond James & Associates1996
Field Training OfficerCity of Tampa1991
Work experience
TitleCompany nameDuration
AttorneyCahill Law Firm, P.A.2000 - Present
Certified Public Accountant - Sole ProprietorMichael L. Cahill, CPA1997 - 2000
Assistant Vice President & Asst. ControllerRaymond James & Associates, Inc.1994 - 1997
Staff AccountantMoney Plan International1993 - 1994
Law Enforcement OfficerCity Of Tampa, Florida1990 - 1993
Agent and Registered RepresentativePrudential Insurance Company Of America1986 - 1990
Association namePosition nameDuration
Florida BarMember2000 - Present
American Bar AssociationMember2000 - Present
St. Petersburg Bar Association, Real Property SectionMember2000 - Present
Clearwater Bar Association, Probate and Real Property SectionMember2000 - Present
Florida Institute of Certified Public AccountantsMember1996 - Present
Legal cases
Case nameOutcome
In Re: Estate of Melvin C. KochSettled
See all legal cases 
Publication nameTitleDate
Elder Law AdvocateDissolution of Marriage: The Rights of the Incapacitated Party2000
School nameMajorDegreeGraduated
University of AlabamaTaxationLL.M - Master of Laws2010
Stetson University College of LawLawDoctor of Jurisprudence/Juris Doctor2000
Florida Metropolitan UniversityProfessional AccountingBS - Bachelor of Science1995
University of South FloridaEconomicsBA - Bachelor of Arts1986
Speaking engagements
Conference nameTitleDate
Financial Planning SeminarEstate Planning2015
Final Wishes SeminarEstate Planning2014
Monthly MeetingEstate Planning2010
Planned GivingEstate Planning1999