So it appears TurboTax has the wrong base amount per child...they are calculating $747 / child (6 and up)... instead of the correct amount.

From H&R Block:

For July 2025 to June 2026, the basic CCB rate is:

• $7,437 per year for each child under the age of 6
• $6,275 per year for each child between the ages of 6 and 17

Seems like an error in TurboTax - including a possible typo.

Are you using TurboTax Desktop or TurboTax Online? 

Desktop

Here is the line with the error in TurboTax showing only $747.00 for 1 child (and the child is 6 and over, so I would expect to see $6,275.00:

As posted on the other CCB forum message...I will replicate here in case anyone is looking:

I see another error on their form...CRA says max $42,581 (even shows on the TurboTax form), but the TurboTax defaults to $41,599 (I suspect that is last year's number).

Again tried to explain that to tech support, but that too was painful...

TurboTax, please fix the CCB form on the 2024 Standard Desktop version.

We've forwarded the issue to our investigations team to look further into this issue.