Q: Changing Apple ID But it require a payment information

Create an iTunes Store, App Store, or iBooks Store account without a credit card or other payment method - Apple Suppor…

Will they need a credit card to verify this change, as it need to match your billing address to the country your changing it too. 

Frequently asked questions about Apple ID - Apple Support

When you attempt to change countries, you have to have a credit card valid in the new country, with a mailing address in that new country and you need to be physically in that country. Once you do that and the card is verified, you can remove the card. But you cannot change countries in the iTunes store without establishing an account in that country.