You can use the TurboTax calculator TaxCaster to get an estimate of taxes owed or a tax refund. The calculator is for tax year 2023 but will give a good estimate for 2024 - https://turbotax.intuit.com/tax-tools/calculators/taxcaster/
If you used the TurboTax desktop editions for tax year 2023 you can use the What-If worksheet in Forms mode for estimating 2024. Click on Forms. Click on Open Form at the top left of the Forms mode screen. Type in What-If.
