How can I clear Apple Account to change region?

Hello ~If you are trying to zero your balance before changing regions…you may purchase an item from the App Store for more than your balance and the remainder will be billed to your credit card on file thus zeroing your balance . You may also go to lower left hand corner and click on Support and they can zero it for you or click on below…

Apple Support

Contact Apple for support and service

Also if you are changing regions take a look through this article as well…

Change your Apple ID country or region - Apple Support

~Katana-San~

With a valid payment method, any purchase will first clear your account and the remainder will be charged to your payment method. If you cannot provide a payment method or spend the remaining balance, contact Apple directly and they can clear it for you.

Contact Apple for support and service - Apple Support