Turbotax 2024 Estimated Tax Calculator 2024. Updated for 2024 (and the taxes you do in 2025), simply enter your tax information and adjust your withholding. If you need to access the calculator for the 2023 tax year and the 2024 tax return, you can find it here.

With our taxcaster tool, you can quickly estimate how big your tax refund could be, even before you start filing your taxes. See your estimated income tax refund.