Overall Rating
This is an aggregated review score of Avvo and Lawyers.com reviews.
This is an aggregated review score of Avvo and Lawyers.com reviews.
5.0 /5.0
4 Client Reviews
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Diana Vanessa Pelham
also known as Diana Pelham
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About Diana
Biography
Diana Pelham, founder of Pelham PLLC, is a distinguished attorney recognized for her expertise in tax law and estate planning, and her unwavering commitment to client success. With a career rooted in precision, strategic thinking, and integrity, Diana has built a firm that reflects her dedication to excellence and personalized legal solutions. She specializes in addressing complex federal, state, and international tax matters and guides clients through the intricacies of wills, trusts, and estate planning — offering clients clarity and confidence in navigating intricate financial and legacy planning challenges.
Diana’s philosophy is simple yet impactful: tax law is about people, not just numbers. She invests time in understanding her clients’ unique circumstances, ensuring every strategy aligns with their long-term objectives. Beyond her practice, Diana is a thought leader in the tax and estate planning community, advising on emerging policies, contributing to educational initiatives, and participating in leading tax seminars to stay ahead of evolving regulations. Her commitment to advocacy, clarity, and leadership ensures that Pelham PLLC continues to deliver exceptional service in the ever-changing landscape of tax and estate law.
Your Partner in Resolving the Toughest Tax Dispute, Tax Litigation, and Estate Planning Matters. Resolve your legal and financial concerns confidently with exceptional representation that protects your future with Pelham PLLC in Washington, DC and beyond. Call today for help.
Clarity. Strategy. Resolution. Your Trusted Partners in Tax Law.
Defending Your Future. Resolving Tax Fraud & Evasion with Integrity
Practice Areas
3
Practice Areas
Tax
50%
Estate Planning
25%
Tax Fraud and Tax Evasion
25%
Fees and Rates
Cost
Retainer
Always
Payment Methods
- Cash
- Check
- Credit Card
Licenses
Licensed in Texas for 1 year
State: Texas
Acquired: 2025
No misconduct found
Licensed in District of Columbia for 4 years
State: District of Columbia
Acquired: 2022
No misconduct found
Licensed in New York for 4 years
State: New York
Acquired: 2021
No misconduct found
Licensed in Wyoming for 5 years
State: Wyoming
Acquired: 2020
No misconduct found
Location
Pelham PLLC
(202) 978-5241
Mobile
(202) 978-1592
Fax
1455 Pennsylvania Avenue NW, Suite 400, Washington, DC, 20004
pelhampllc.com/Online Presence
Other places you can find Diana online.
Diana Vanessa Pelham's Reviews
Filter Avvo Reviews (3)
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Practice Areas
Showing 1 - 3 of 3 reviews | Case Results
Posted by Marlene | July 24, 2025 | Hired Attorney
Tax court
She's a very kind and professional lawyer. She was very helpful, clearly understood the problem, and resolved it very quickly. Thank you for your excellent assistance.
Posted by Derrick | May 18, 2025 | Hired Attorney | Tax
Expert Help That Saved Me Thousands!
I don’t usually write reviews, but when someone goes above and beyond in the way Diana did for me, the least I can do is share my story — not just for her, but for anyone out there feeling overwhelmed, unheard, and cornered by the IRS, especially in the murky world of crypto taxes. When I first re...
Posted by anonymous | May 15, 2025 | Hired Attorney | Tax
Fantastic Attorney who wins!
I recently worked with Diana Pelham on a complicated tax matter involving penalties and interest. From start to finish, Diana was incredibly detail-oriented and took the time to thoroughly understand my unique circumstances. Throughout the process, she clearly explained each step and made sure I was ...
Diana Vanessa Pelham's Lawyer Endorsements
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Experience
Honors
2017
Pro Bono Honor Roll, Massachusetts Supreme Judicial Court
Work Experience
2025 - Present
Founder and Principal Attorney, Pelham PLLC
2024 - 2025
Associate Attorney, Pontius Tax Law
2022 - 2024
International Tax Consultant, Deloitte Tax, LLP
Associations
American Bar Association, Taxation Section
Member
American Society of Tax Problem Solvers
Member
Federal Bar Association, Taxation Section
Member
Education
2022
Boston University School of Law
LL.M - Master of Laws - Masters of Taxation
2018
University of Edinburgh School of Law
LL.M - Master of Laws - International Banking Law and Finance
2017
New England School of Law
JD - Juris Doctor
2013
San Jose State University
BA - Bachelor of Arts - Political Science
Languages
Spanish
English
Activity
Legal Answers
Legal Guides
Legal Answers
Q&A
Do i have to pay taxes on a $12,000 online casino in the state of Michigan even though I stuck 10,500 back and netted $1,500?
23 May 2025
Q&A
Is there any way to reduce my debt or hold my workplace responsible in any way for this tax bill? I'm paid in a weird way.
22 May 2025
Q&A
Anyone a Tax Attorney or someone in the New Hampshire area who could help me?
18 May 2025
Legal Guides
Legal Guide
How to avoid tax resolution company rip-offs?
04 Aug 2025
Legal Guide
Should You Hire a Tax Attorney to Deal with the IRS?
04 Aug 2025
Legal Guide
How to Get an IRS Levy Released?
16 May 2025