Each country imposes separate regulations for the use of your iTunes account. You can change the country and become subject to the rules of that country's iTunes agreement, but the change affects all

Apr 21, 2020 Account Management - Support - Apple Developer Account Management. Use your developer account and Certificates, Identifiers & Profiles to manage your membership and development settings. Creating a Free Developer Account. If you’re new to development on Apple platforms, you can get started for free. Simply accept the Apple Developer Agreement and an How to Change Apple ID Email, Billing Address, Credit Card Feb 20, 2020

You can change the country attached to your account, but then in Apple's own words: "After you change the country of your account, you won't see the items you purchased from the previous country’s store in the Purchased section." To change the country you may need a payment option located in that country.

change developer account country | Apple Developer Forums change developer account country. It is time to renew my membership of Apple developer. I just moved to Canada from China. Thus I need to change the country of my account from China to Canada. Apple sent me the link for uploading my new address document: How to Change App Store Country Without Credit Card

How to change your country of residence on an iPhone

How to Change Apple ID Email, Billing Address, Credit Card