Atty. Michael A. Costa

Atty. Michael A. Costa

Michael A. Costa is a lawyer practicing taxation law, tax controversy, tax planning and consulting.

Washington Washington 44 yrs experience 44 year
Call (404) 689-5892 Book Appointment

Profile Summary

About Michael A. Costa at a glance

Michael A. Costa is a Special Counsel based in Washington, District of Columbia, practicing at Miller & Chevalier Chartered. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on irs and tax. Admitted to practice in New York (1982) and District of Columbia (1987). Educated at New York Law School (J.D. New, 1981) and Iona College (M.B.A. New, 1979). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael A. Costa is a lawyer practicing taxation law, tax controversy, tax planning and consulting
  • Michael A. received a M.B.A. degree from Iona College in 1979, and has been licensed for 44 years
  • Michael A. practices at Miller & Chevalier Chartered in Washington, DC

Practice Areas Explained

Michael A. Costa's Areas of Practice

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

IRS Disputes & Audits

Michael A. Costa is one of 2,917 irs attorneys indexed nationally. Browse irs attorneys in District of Columbia →

Tax Law

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

Michael A. Costa is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

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

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Michael A. Costa

Where is Michael A. Costa's law office located?
Michael A. Costa's law practice is located in Washington, District of Columbia. The firm is Miller & Chevalier Chartered. You can contact the office directly through this profile page.
What practice areas does Michael A. Costa handle?
Michael A. Costa focuses on irs, tax. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Michael A. Costa practiced law?
Michael A. Costa has 44+ years of legal experience and has been licensed since 1982.
Where did Michael A. Costa go to law school?
Michael A. Costa earned their education at (J.D. New, 1981); (M.B.A. New, 1979).
How can I contact Michael A. Costa for a consultation?
You can contact Michael A. Costa 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.

Education

J.D. New
New York Law School
- 1981
M.B.A. New
Iona College
- 1979

Bar Admissions

New York
Admitted: 1982
District of Columbia
Admitted: 1987

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