Troubleshooting

Thanks for the reply! I don't think think any of these solutions help me though. I've added a picture of the error message I got to help clarify my issue.

I live in Ontario, worked only in Ontario in 2024 and I only have one T4 to enter. The issue I'm having seems to be 1a  from the error message. Lines 30800, 22215 and 44800 in the return that TurboTax is generating are not adding up to boxes 16 and 16A from my T4. They add up perfectly to just box 16, so I'm assuming that TurboTax isn't adding box 16A to the right line in my return. 16A is CPP2 contributions, which as far as I know is a new addition to the tax code as of January 2024.