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2025 · 1st Quarter (Jan 1 - Mar 31)

AMERICAN EXPRESS

Filed by MAYER BROWN LLP.

Open official filing
Source: Lobbying Disclosure APIRecently refreshed. 2026-08-03 06:26:15 UTC.

Source-reported fields

Filing overview

Type
Registration
Posted
Feb 21, 2025
Income
Not reported
Expenses
Not reported
Registrant
MAYER BROWN LLP
Filing UUID
35be2959-e71a-4347-ba1b-6af24d5f7cb9
Termination date
Not reported

Literal source text

Lobbying issues and bill citations

TAX · Taxation/Internal Revenue Code

Advice on implementation of international tax regulations and policies.

Relationship and amount limits

Bill links use only the filing year’s mathematically derived Congress plus the literal measure type and number in the issue description. Unmatched citations remain plain text. Politically.com does not join on names, infer advocacy positions, combine amendments, or calculate totals across filings.