2025 Federal Refund Calendar. Refund information is updated on the irs website once a day, overnight. The federal tax calculator is updated for the 2024/25 tax year and is designed for quick online tax calculations by entering your gross (total) income from tax form 1040 and your.
6103) establishes the public holidays listed in these pages for federal employees. If you filed your tax return by mail, expect longer processing times.
