Change apple store country with an active subscription

Sorry, but you'll have to wait until the subscription ends:

...

• Cancel your subscriptions and wait until the end of the subscription period. 

...

copied from: Change your Apple ID country or region - Apple Support

However, contacting Apple Support and explaining your situation might help:

Contact Apple Support

This article describes how to change your country setting and the requirements and results of doing this:

Read how to "Change your Apple ID country or region" click here --> https://support.apple.com/HT201389

Here are specific issues and how to deal with them:

● Subscriptions

Make sure you have canceled all your subscriptions ( https://support.apple.com/HT202039 ). However, subscriptions will then still continue until the expiration date. You need to contact Apple and request any ongoing subscriptions you have be ended immediately if you do not want to wait until they expire naturally.

To contact Apple to resolve an issue:

Click here --> https://support.apple.com/choose-country-region/media-services Select your country, then a product. If you don't see one that handles your issue then keep experimenting with selections until you reach one that gets you a chat session or a telephone call and get the representative to redirect you.

or:

Contact Apple for support and service --> "See a list of Apple phone numbers around the world." Click here --> https://support.apple.com/HT201232