Est. 2009 · New York · London · Singapore

Corporate tax counsel
that earns its seat at the table.

Meridian advises CFOs and general counsel of mid-cap and enterprise groups on the tax positions that move the income statement — provisions, transactions, audits, and the cross-border architecture that holds them together.

$1.7BTax exposure managed in 2025
34Industries advised
12Countries covered
4.2ppAvg. ETR reduction
Practice areas

Six disciplines, one bench.

Every engagement is staffed end-to-end by partners who have lived the issue — not staffed across silos that need translating.

IXTCross-border

International & Transfer Pricing

Defend intercompany pricing, design IP holding structures, and resolve BEPS Pillar Two exposure.

12+ jurisdictions coveredDiscuss
SLTMulti-jurisdiction

State & Local Tax (SALT)

Nexus studies, apportionment redesign, sales/use audit defense, and voluntary disclosures.

Audit reduction in 80% of casesDiscuss
CTRLitigation

Tax Controversy & Dispute

IRS examination, appeals, and Tax Court representation by former Big 4 controversy partners.

93% resolved without trialDiscuss
PRVReporting

Provision & ASC 740

Quarterly provisions, FIN 48 reserves, and audit-ready workpapers for public and private filers.

PCAOB-grade documentationDiscuss
Our approach

Three commitments we hold to every file.

Tax is a long-cycle discipline. The work we do this quarter is examined three years from now, by people we will never meet. We build for that reader.

  1. 01

    Position before posture.

    We model the defensible position first, then build documentation that survives audit cycles five years out.

  2. 02

    Senior on every file.

    A partner reviews every memorandum. No engagement is delegated to a stack of associates and a deadline.

  3. 03

    Quiet execution.

    We measure success in penalty-free notices, clean opinions, and CFOs who sleep through quarter-end.

The bench

Senior advisors. No back-office handoffs.

Eleanor Marsh, JD, LLM

Managing Partner

M&A and Transaction Structuring

Credentials
Former IRS Office of Chief Counsel
Based in
New York

Rohan Kapoor, CPA

Partner — International Tax

Transfer Pricing & Pillar Two

Credentials
17 years cross-border practice
Based in
London

Sofia Ortega, EA

Director — Controversy

IRS Appeals & Tax Court

Credentials
Argued 41 reported cases
Based in
Washington, DC
Recent thinking

Briefings from the bench.

Engagement intake

Request a consultation.

A partner reviews every intake within one business day. We will respond with a recommended scope, the team we'd staff, and a fee structure for your approval — before anyone bills an hour.

  • Privileged review by a tax partner — not a sales associate.
  • Conflict and independence check completed before scope.
  • Fixed-fee or capped-hours options on most engagements.

Engagement intake · Step 1 of 3