About Pelham PLLC

Built on Integrity, Driven by Strategy, and Committed to Every Client Globally. We've built a reputation on unwavering integrity, strategic thinking, and a global perspective, ensuring every legal challenge is met with clarity & precision.

Pelham PLLC is a trusted legal partner for clients facing complex tax and estate planning challenges. With a focus on tax controversy, tax litigation, international tax, and estate planning, Pelham PLLC provides sophisticated and cost-effective solutions tailored to each client’s unique needs. Pelham PLLC is dedicated to delivering exceptional service, leveraging deep expertise to minimize financial exposure, protect legacies, and resolve disputes with precision and efficiency. Pelham PLLC works closely with clients to navigate the complexities of U.S. tax and estate law, ensuring their interests are protected at every step.

The mission of Pelham PLLC is to redefine excellence in tax and estate law by tackling intricate disputes and planning matters with strategic clarity and dedication. Pelham PLLC is committed to protecting clients’ interests while maintaining the highest standards of legal advocacy. Pelham PLLC's vision is to lead the field in tax dispute resolution, litigation, and estate planning, setting benchmarks for innovation and success in the legal industry. Guided by core values of ethical representation, strategic advocacy, and proactive problem-solving, Pelham PLLC builds lasting relationships based on trust, transparency, and results. Pelham PLLC is dedicated to shaping the future of tax and estate law while delivering unparalleled representation to our clients.

 

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Communication
5.0
Quality of Service
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Value for Money
5.0
Taxation
Posted by anonymous
May 14, 2025
Hired Attorney Diana Pelham

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 informed and comfortable with our strategy. Diana advocated fiercely on my behalf, negotiating with the tax agency and ultimately securing a significant reduction in both penalties and interest. I truly appreciate her professionalism, dedication, and clear communication. If you need a knowledgeable and compassionate tax attorney who will fight for you, I highly recommend Diana.

 

Services

Areas of Law

  • International Law 3
    • International Tax
    • International Tax Controversy
    • International Tax Controversies
  • Taxation 7
    • Tax Audits
    • Income Tax
    • Estate and Gift Taxation
    • Tax Fraud
    • Tax Evasion
    • Tax Law
    • Payroll Tax
  • Real Estate 1
    • Property Tax
  • Corporate Law 1
    • Corporate Taxation
  • Property Tax Appeals
  • Criminal Law 1
    • Criminal Tax Investigation
  • Debtor and Creditor 1
    • Wage Garnishment
  • Trusts and Estates 2
    • Estate Planning
    • Guardianship and Conservatorship
  • Wills and Probate 2
    • Living Wills
    • Contested Wills
  • Health Care 1
    • Medicare and Medicaid
  • Other 11
    • Civil and Criminal Tax Controversy & Litigation
    • Tax Lien and Levy
    • Relief of Tax Debt
    • Penalty and Interest Abatement
    • Asset Seizure by IRS and DOJ
    • Currently Not Collectible
    • Installment Agreement
    • Offer In Compromise
    • Defense of Civil and Criminal Tax Litigation
    • Defense of Tax Return Preparers
    • Defense for Non-Compliance

Office Details

  • Languages

    English
    Spanish

  • Payment Information
    Payment & Cost Features

    Free initial consultation

    Accepted Credit Cards

    American Express
    Discover
    MasterCard
    Visa

  • Video Calls

    Offers Video Calls

    Video Call Options

    Zoom
    MS Teams and Google Meets

  • Firm History
    Year Established

    2025

  • Additional Links

Contact Pelham PLLC

5.0
4 reviews

1455 Pennsylvania Avenue NW, Suite 400Washington, DC 20004U.S.A.

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