Turbo Tax Estimator For 2024 Turbo Tax. With our taxcaster tool, you can quickly estimate how big your tax refund could be, even before you start filing your taxes. You can use the turbotax calculator taxcaster to get an estimate of taxes owed or a tax refund.

Based upon irs sole proprietor data as of calendar year 2024, for tax year 2023. However, turbo tax has not updated interest, dividends, or.