BillM223
Expert Alumni

Deductions & credits

TurboTax automatically applies the last-month rule, if the current year (now: 2025) does not have HDHP coverage for every month. Only then does TurboTax ask about the coverage in 2024 and step through the last-month rule processing.

 

And, last month only applies in case of changes to HDHP (not in case of a single change) - I am sorry but I don't understand what this means. What does "single change" refer to?

**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"