@bduquette It's based on what the CRA has.

TurboTax Desktop: 

CRA Schedule 15

Hi, Thanks for your reply .

@TurboTax_Susan 

I made the following modifications to schedule 15, step 1. 

However  when I try to  send to  Netfile  I now get this error "You entered a T4FHSA slip for 2025; you must specify the year you opened your first account. If it was before 2025, enter the amounts from your FHSA participation room statement(s)."

I made contributions to  FHSA  in 2024  and 2025 . 

So... I go back to the forms view  and make the following change:

When trying to submit to netfile for the second time with the change above , I get the original error : "Enter the year you opened your first FHSA or became a successor holder, and ensure any prior year indications of status are accurate."