2024 2024 Estimated Taxes Form. Log in and select make an estimated payment.. You should make estimated payments if your estimated ohio tax liability (total tax minus total credits) less ohio withholding is more than $500.

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 gross expenses from tax form 1040 for 2024/25. Use this free income tax calculator to project your 2024 federal tax bill or refund.