Estimated CCB payment on TurboTax 2024 does not match online calculator by a lot?

[fudgie88]

I just completed my taxes for 2024. I have 2 kids, one gets the disability tax credit. My income went up by about $10,000 this year, for calculation purposes.

On TurboTax, it estimates my annual eligibility for CCB to be $2419.29 ($201.61 per month). The CRA's online calculator estimates it to be $5823.72 ($485.31 per month).

This discrepancy is quite concerning. I am just wondering why TurboTax would be that far off and if anyone else has experienced this?

[fudgie88]

For further information, the number provided by TurboTax actually matches the CRA's online calculator payment estimate for the Disability Tax Credit top-up for my daughter.