Diana Vanessa Pelham

Diana Vanessa Pelham

also known as Diana Pelham

5.0
Rating: 5.9

Licensed for 5 years

Tax Lawyer at Washington, DC
Practice Areas: Tax, Tax Fraud & Tax Evasion, Estate Planning

1455 Pennsylvania Avenue NW, Suite 400, Washington, DC

About Diana

Biography

Practice Areas

3

Practice Areas

Tax 50%

Pelham PLLC helps individuals and businesses resolve complex tax dispute and tax litigation matters at the federal level, with tailored strategies that minimize risk and financial exposure.

50%
Estate Planning 25%

Pelham PLLC assists clients in protecting their legacy through comprehensive estate planning services, including wills, trusts, and probate administration designed to preserve wealth and ensure a smooth transfer of assets.

25%
Tax Fraud and Tax Evasion 25%

Pelham PLLC represents clients under investigation or prosecution for tax fraud and tax evasion, providing skilled defense strategies to protect their rights and mitigate potential criminal and civil penalties.

25%

Fees and Rates

Cost

Free Consultation

$0 first 30 minutes

Retainer

Always


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in Texas for 1 year

State: Texas

Acquired: 2025

Eligible to Practice in Texas

No misconduct found

Licensed in District of Columbia for 4 years

State: District of Columbia

Acquired: 2022

Good Standing

No misconduct found

Licensed in New York for 5 years

State: New York

Acquired: 2021

Currently Registered

No misconduct found

Licensed in Wyoming for 5 years

State: Wyoming

Acquired: 2020

Active

No misconduct found

Location

Pelham PLLC

1455 Pennsylvania Avenue NW, Suite 400, Washington, DC, 20004

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Diana Vanessa Pelham's Reviews

Avvo Review Score

5.0 /5.0

3 Client Reviews

Filter Avvo Reviews (3) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.
Star rating
5 stars 3
4 stars 0
3 stars 0
2 stars 0
1 star 0
Practice Areas

Showing 1 - 1 of 1 review | Responsiveness

Posted by Derrick | May 18, 2025 | Hired Attorney

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...ached out, I had a tax judgment hanging over me that exceeded $100,000. It felt suffocating. I had spoken to other professionals before her — most gave me a quick “no,” didn’t understand cryptocurrency, or simply didn’t care to dig deeper. Then came Diana. From our first conversation, I felt something different. She listened. Really listened. She didn’t flinch when I explained the situation. She didn’t talk down to me or rush me off the phone. She took the time to understand my entire story, and more importantly, she took the challenge. That meant everything. What followed was nothing short of brilliant. Diana’s ability to break down the tax code was surgical — every section, every subsection, every obscure line most people would overlook — she found leverage in places I didn’t even know existed. She worked through the complexities of crypto taxation like she was built for it. And I could tell: this wasn’t just a job to her. She cared. She carried the case with a sense of mission that gave me hope again. Her hard work, strategy, and legal precision ended up cutting my tax judgment down by more than half. That’s not just a number — that’s my future. My ability to breathe again. To rebuild. That’s the power of having the right person in your corner. But what stood out the most was her dedication. Diana never took the easy road. She kept pushing. She kept me informed and involved. She answered my questions — no matter how many — and she made me feel like I mattered. Not just my case, but me as a person. She fought for me like I was family, not just a file. To anyone who’s looking for a lawyer who will truly fight for you — not just go through the motions — I can’t recommend Diana enough. She’s the kind of professional who gives the legal field its honor back. You will not find someone more relentless, intelligent, and compassionate. Diana, thank you. Thank you for your unwavering dedication. For taking the time. For taking the risk. And for delivering a result that changed my life. I’m forever grateful. — A very relieved and grateful client.

See All Client Reviews

Diana Vanessa Pelham's Lawyer Endorsements

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Experience

Rating:  5.9 (Average)

Work Experience

2025 - Present

Founder and Principal Attorney, Pelham PLLC

2024 - 2025

Associate, Pontius Tax Law, PLLC

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

N/A

Boston University School of Law

LL.M - Master of Laws - Masters of Taxation

N/A

New England School of Law

JD - Juris Doctor

N/A

San Jose State University

BA - Bachelor of Arts - Political Science

N/A

University of Edinburgh School of Law

LL.M - Master of Laws - International Banking Law and Finance

Languages

Spanish

English

Activity

Avvo Rating

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  • Experience & background Years licensed, work experience, education
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  • Discipline Disciplinary information may not be comprehensive, or updated. We recommend that you always check a lawyer's disciplinary status with their respective state bar association before hiring them.
Avvo Rating Levels
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