Code 603 On Refile for Eligible Dependents

[joe555]

I filed 2023 taxes today, went to refile 2022 with Turbotax 2022 to capture an eligible dependent \i had not been claiming, on filing |I received error code 603 from CRA. Anyone know what this is?

[TurboTaxSusan]

Did you already get your Notice of Assessment for 2022?

[joe555]

Found the issue. Claims for persons (dependents in this case) must be made by mail once the NOA has been completed.

[TurboTaxBrenda]

Glad to hear that the error code was found and can be rectified by "print to mail" your tax return. 

Thank you for choosing TurboTax.