Courts and Congress say IRS must approve civil tax penalties in writing before they are asserted

Tax treaty allows discovery of phone records

Goodbye to the IRS AOF Information Document Request

The IRS Revamps the Pre-Filing Agreement Program for LB&I Taxpayers

The IRS Continues Winning Self-Employment Contributions Act (SECA) Tax Against Limited Partners in Private Equity and Hedge Funds

Mexican Tax Authority (SAT) Substantially Increases Transfer Pricing Tax Collections

Chambers Practice Law Guide – Transfer Pricing 2025