the next year what-if in Turbotax for 2024 does not reflect the recent tax law changes. You are really on your own because I doubt most of them will be reflected until Turbotax 2025 is released usually in November but 2025? Tax software companies have to wait for the IRS to clarify some the rules before the new rules can be incorporated it into their apps. You could look at some of the online 2025 calculators, but their accuracy would be in question - they have the same issue as the software companies. It could be January 2026 before most of them are incorporated
