Idaho recently released the 2024 W-2 E-Filing Guide and 2024 Information Return 1099 E-Filing Guide. Among the changes to this version, the tax year and revision date have been updated throughout both guides. The due date for filing 1099 has been updated to February 28, 2025 after falling on February 29, 2024 due to the leap year. Other changes are editorial in nature and do not impact reporting compliance.