Rev. Proc. 2024-44, page 1438.

This proposed revenue procedure specifies when information shown on a return in accordance with the applicable forms and instructions will be an adequate disclosure for purposes of reducing an understatement of income tax under section 6662(d) and for purposes of avoiding the section 6694(a) preparer penalty. This revenue procedure updates Rev. Proc. 2023-40, 2023-51 I.R.B. 1553, and applies to any income tax return filed on 2024 tax forms for a taxable year beginning in 2024, and to any income tax return filed in 2025 on 2024 tax forms for short taxable years beginning in 2025.