TurboTax 2020 is not yet available, and won't be until November or December 2020. However, you can use the TaxCaster tool, linked below, to see how things may look. The TaxCaster is currently using 2019 tax law.
https://turbotax.intuit.com/tax-tools/calculators/taxcaster/
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*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***
