02 June 2025 IRS issues interim guidance on applying CAMT The IRS has issued interim guidance (Notice 2025-27) providing a new optional simplified method for determining applicable corporation status for purposes of the corporate alternative minimum tax (CAMT). The Notice also waives estimated taxes attributable to CAMT for 2025 tax years. In addition, the Notice announces an intent to issue (1) additional interim guidance on a number of topics, including the CAMT treatment of partnerships and transactions involving partnerships, and (2) new proposed regulations that would modify the CAMT proposed regulations that were issued in 2024 (see Tax Alert 2024-1798). A Tax Alert is forthcoming. Document ID: 2025-1170 |