Steven Wrappe, National Technical Leader, Transfer Pricing, at Grant Thornton, discusses evolving IRS scrutiny of transfer pricing, highlighting ASC 740 compliance, increased audit risk, and penalty exposure under IRC Section 6662. He explains how tariffs complicate transfer pricing by impacting import valuations and U.S. taxable income. Wrappe emphasizes the need for robust documentation, proactive risk assessments, and strategic pricing adjustments. He also examines landmark cases like Amgen and the operational uncertainties created by volatile tariff policies.