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Washington, DC tax attorney · IRS letters and tax debt
I handle IRS notices, examinations, collections, and penalty disputes for individuals and closely held businesses. I am admitted to the United States Tax Court and handle federal matters nationwide from Washington, DC.
2026 Elite LawyerTax LawFree consultation
Most matters start with an IRS notice, a Comptroller of Maryland letter, or a bill for a year you thought was closed. Say which document you received and what it concerns. There is no charge for the first call.
The record
Before practicing tax law, I tried more than 75 cases to verdict for the State of Maryland and drafted more than 100 appellate opinions as counsel at the Appellate Court of Maryland. A tax case takes the same discipline. I read the record, identify what the government must prove, and write it so the examiner, appeals officer, or judge can follow it.

Trial record
75+
Cases tried to verdict for the State of Maryland.
Appellate record
100+
Opinions drafted while serving as counsel at the Appellate Court of Maryland.
Georgetown Law
Georgetown Law Tax LL.M.
Candidate and Merit Scholar at Georgetown University Law Center.
American Bar Association
American Bar Association
Tax Section Civil and Criminal Tax Penalties Committee writing and speaking.
Law360 Tax Authority
Cited
Cited in Law360 Tax Authority for tax controversy analysis.
American Bar Association Tax Section writing and speaking. Cited in Law360 Tax Authority for tax controversy analysis. Writing & Media
The practice
I represent clients in federal IRS and U.S. Tax Court matters nationwide. My state tax practice is limited to the District of Columbia and Maryland.
If you do not recognize the category, start with the IRS or tax letter you received.
If the paper is a collection letter, read How do I respond to an IRS collection notice?
Free tool
Enter the code printed on the notice to read a plain-language explanation with official IRS sources. The tool explains the code, not your account. If you want a lawyer to read the notice, use the Start here button.
Type only the notice or letter code. Do not enter a name, Social Security number, or other personal details. The code is checked on your device and is not uploaded, stored, or sent by this site. No attorney reviews it. Nothing on this site is legal advice. Using it or contacting the firm does not create an attorney-client relationship by itself. The paper notice and current official IRS instructions control.
How it starts
Find the letter and send its code, printed date, and a short description of the problem. Do not send the document, an account number, or a Social Security number.
Have the letter code, printed date, and deadline.
Describe the problem without documents or sensitive details.
If the matter fits the firm, he calls you.
Questions
The firm represents individuals and closely held businesses in matters involving IRS notices, examinations, collections, penalties, and U.S. Tax Court cases. It also handles unfiled returns, FBAR and foreign reporting disputes, District of Columbia Office of Tax and Revenue disputes, and Comptroller of Maryland disputes. The firm also represents clients in Chapter 7 and Chapter 13 bankruptcy cases in Maryland.
The office is at 1629 K Street NW, Suite 300, Washington, DC 20006. The phone number is (202) 821-1980, and the line is answered at any hour.
For federal matters, usually yes. Federal tax practice before the IRS is governed by Treasury Circular 230, and IRS and U.S. Tax Court representation may extend nationwide. State-law matters are limited to the District of Columbia and Maryland, so a state assessment from another state is not a matter this firm can take.
An initial consultation is a call with Mr. Powell. He asks what the notice says and what date is printed on it, tells you what the document is, and tells you whether the firm can help. There is no charge for the call, and the firm quotes fees in writing before any work begins.
An initial consultation is a call with Mr. Powell. There is no charge for the call. The firm quotes fees in writing before any work begins.
Alexander Powell does. He is the attorney at the Law Office of Alexander Powell, PLLC, and the file does not move between departments. Mr. Powell tried more than 75 cases to verdict for the State of Maryland and drafted more than 100 appellate opinions as counsel at the Appellate Court of Maryland.
Tell me what the IRS or tax letter concerns and the deadline shown.
Schedule an initial consultationRequesting a consultation does not make Mr. Powell your lawyer, provide legal advice, or protect a deadline.
Law Office of Alexander Powell, PLLC. 1629 K Street NW, Suite 300, Washington, DC 20006.