Atty. Mark C. Davis

Atty. Mark C. Davis

Mark C. Davis is a lawyer practicing tax.

Washington Washington 20 Years Experience 20 year
Call (202) 984-3174

Profile Summary

About Mark C. Davis at a glance

Mark C. Davis is an Associate based in Washington, District of Columbia, practicing at White & Case LLP. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on tax. Admitted to practice in Georgia (2006) and District of Columbia U.S. Tax Court (Practices under the supervision of principals of the firm) (2006). Educated at Harvard University (J.D., 2006) and Dartmouth College (A.B., 2003). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark C. Davis is a lawyer practicing tax
  • Mark C. received a A.B. degree from Dartmouth College in 2003, and has been licensed for 20 years
  • Mark C. practices at White & Case LLP in Washington, DC

Practice Areas Explained

Mark C. Davis's Areas of Practice

Each practice area below reflects the types of cases Mark C. Davis handles, with a brief overview of what that area of law covers.

Tax Law

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

Mark C. Davis is one of 77,130 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 venue, 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 Mark C. Davis

Where is Mark C. Davis's law office located?
Mark C. Davis's law practice is located in Washington, District of Columbia. The firm is White & Case LLP. You can contact the office directly through this profile page.
What practice areas does Mark C. Davis handle?
Mark C. Davis focuses on tax. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mark C. Davis practiced law?
Mark C. Davis has 20+ years of legal experience and has been licensed since 2006.
Where did Mark C. Davis go to law school?
Mark C. Davis earned their education at (J.D., 2006); (A.B., 2003).
How can I contact Mark C. Davis for a consultation?
You can contact Mark C. Davis 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.

Practice Areas

Tax

Education

J.D.
Harvard University
- 2006
A.B.
Dartmouth College
- 2003

Bar Admissions

Georgia
Admitted: 2006
District of Columbia U.S. Tax Court (Practices under the supervision of principals of the firm)
Admitted: 2006

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