Does account balance transfer from Xbox 360 to Xbox one?

Yes your MS account carries across 360 to X1 so the balance will appear on both.

In order to use your account balance for Xbox or Xbox 360 games, you would need to make the purchase from a 360 console. The One store does not recognize the Microsoft account balance as a valid payment option for that type of content.

Hello, first it's a pleasure to be able to help you today.

My name is welcome to the community.

Hello RonnieLS, when it says that the two cards were redeemed in the account but they entered as a balance, does your child have an Xbox One or Xbox 360?

If it's an Xbox 360 this will actually happen because the 360 doesn't have Game Pass compatibility.

And respect for transferring the balance from one Microsoft account to another account that's not possible, even if your child's account was an adult account.

In the process of having any mistakes, Game Pass subscription cards are like the ones in the image below.

Hello,

Sorry, this is not possible to do. The use of the license transfer system in this way is not prohibited. A license transfer cannot be used to transfer one piece of content from one console to another. It transfers all licenses from one Xbox 360 to another Xbox
360, not from one Xbox LIVE account to another Xbox LIVE account.

Hi there, Xbox live Gold subscription is linked to your Gamerag profile account, so switching from Xbox 360 to Xbox One does not require a transfer or repurchase of Gold subscription