I have the same issue. Not sure if it’s a CRA or Turbo Tax issue.

If you are seeing a warning saying OAS has exceeded the limit in TurboTax Desktop, you can ignore this warning as it will not affect any return calculations.

Will ignoring this warning affect Netfile?

@Lou Bock If it is only a warning and doesn't apply to you, then you can bypass it.

Please note that the same issue showed up on my Turbotax application (download version) for the 2025 tax year  (today's date 2026 02 26).  Should I ignore this warning as well?  I verified that the amounts for both of us is correct.  My return is for myself and my C-L husband combined as we are pension splitting.   Thanks

@balonyjony Yes, If it is only a warning and you know have entered the correct info, then you can ignore it.