Made a big mistake on my tax return and didn't realize it till it was filed.

[sunnybee0104]

I should've put the childcare costs on my return since I'm the lower income earner.

[TurboTaxKim]

Did you prepare you and your spouse's returns together? And did you enter "any" childcare expenses?

[CHHunter]

No worries.  Happens to the best of us!  🙂

Please read through the article below which provides details on how to make adjustments to your return with the CRA.

https://turbotax.community.intuit.ca/replies/2647992

Hope that helps!