https://www.taxcourtblog.com/news/memorandum-opinion-judge-gustafson-tc-memo-2026-110-an-appropriate-order-and-decision-will-be-entered-6983-19 TaxCourtBlog en 2026-11-09T12:00:48.929Z Tax Court Denies Whistleblower Award Despite Early Disclosure of Tax Abuse https://www.taxcourtblog.com/news/memorandum-opinion-judge-gustafson-tc-memo-2026-109-an-appropriate-order-and-decision-will-be-entered-18549-23 TaxCourtBlog en 2026-11-09T08:00:32.243Z Consolidated Sportsmen of Lycoming County v. Commissioner of Internal Revenue https://www.taxcourtblog.com/news/written-determination-202643014-subsequent-pct-application-of-apm-method-202643014 TaxCourtBlog en 2026-11-08T12:00:04.008Z IRS Challenges Valuation of Platform Contribution Transaction Under Cost Sharing Arrangement https://www.taxcourtblog.com/news/written-determination-202643013-extension-of-time-for-making-certain-elections-202643013 TaxCourtBlog en 2026-11-08T08:00:03.378Z IRS Grants Extension for Late TRS Election Under § 856(l)