If you want to change your payment country, you'll need to close your existing AdSense account and open a new account using your desired address. Please visit here [google.com] to begin the cancellation process. After the cancellation process is complete, you can submit an application for a new account.

[support.google.com...]

Unfortunately, you'll lose all your data. Cancellation is probably a fairly quick process (except for any outstanding payments perhaps), and new accounts are usually reviewed within 24 hours. Apparently you first have to close your old account before you can request a new one.

@robzilla thanks a lot for ur reponse much accurate than the Adsense Forum "Help"
another question what is going to happen to my earning if i delete my current account ?

You can find a lot of answers in the Help pages, though.

Upon cancellation, you'll receive your final payment within approximately 90 days of the end of the month, provided that your account balance is greater than the cancellation threshold.

[support.google.com...]

I have change countries in the EU this week! I have done it by contacting adsense by contacting them by email by following this links below (needed for to send email to adsense).
[support.google.com...]

They have let me create a new account and changing the adcode, and when it was finished they closed my old account. The only problem is that the CPC and earnings have been going down by this change.

@Libre the CPC and earnings should not be connected in any way to the account change.

@engine, so far I know can advertisers advertise on the custom channels you have, those advertisers you lose with a account change (so far I know).

@Libre + so the drop in the earning in ur case it's because u have custom channels?
me i dont really have, and most of my earning are from Youtube , what you think is going to happen!
And also can you please let me know how many days you close and re open new account?

The email I did send to adsense was answered within a day, the new account I did opened was approved within four hours,... after two days (for to change the adcode) I did send the email that they could close my old account.

I think that the drop in earning has been because of the custom channels, but you never know with google! And I don't have any experience with youtube, so I can not give you a answer about that. But the whole change was going faster than I thought.

Just wonder how is now going with earning? I have moved 5-6 years a go from one to another country without needing to close my account but things seems to be changed right now. And i'm thinking to move to another country but earning are so good the last 2-3 years and i think that i have a lot advertiser on custom channels that i'm a bit afraid to move because of closing current account and open the new one. (i do not talk about a couple hundred Euros but about a couple thousand Euros.)

And it is a bit pain if you do not use any platform and you need by 6-7 sites change Adsense code to the new one..

Please let me know of your earnings are back to old account or still not.

Thanks

In my case the RPM is still more than 1 euro down, but the second half of December and the first half of January is not a good time for me anyway!

What about the Youtube earning? it's the same story ?