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Wednesday, October 14, 2026

IRS and U.K.’s Tax Authority Collaborate on Whistleblower Initiative - CPA Practice Advisor

IRS officials said last week that a collaboration between the U.S. tax agency and the HMRC, the United Kingdom’s tax authority, enhances efforts to identify global tax evasion and strengthens cross-border compliance. According to the IRS, the HMRC’s whistleblower program, known as the Strengthened Reward Scheme, which launched in November 2025, drew upon the IRS Whistleblower Office’s expertis...

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IRS and U.K.’s Tax Authority Collaborate on Whistleblower Initiative - CPA Practice Advisor

IRS officials said last week that a collaboration between the U.S. tax agency and the HMRC, the United Kingdom’s tax authority, enhances efforts to identify global tax evasion and strengthens cross-border compliance. According to the IRS, the HMRC’s whistleblower program, known as the Strengthened Reward Scheme, which launched in November 2025, drew upon the IRS Whistleblower Office’s expertis...

Read more