Hi @Seller_kMDQAJamQybll,

Thanks for posting to the Forums. There is a great post to our Community Manager @Danika_Amazon made regarding how to remove other countries if you are not selling in them:

How to remove countries from an Amazon seller account

When you sign up for a selling plan you are automatically enrolled in the North America Unified account which allows you ability to sell in US, Canada, Mexico Brazil. Check out North America and Brazil Unified Account and the North America and Brazil Unified Account FAQ pages for your review. I wanted to highlight these two points:

What if I don't want to sell on more than one store?

If you have been upgraded to a Unified Account and do not want to sell on another store, keep the store switcher on the country on which you originally registered. Your products will only list on that store.

What fees will I pay if I sell something using my Unified Account?

For all per-item transaction fees, you will pay the fees applicable to the store in which the item was sold. Your monthly Professional selling plan subscription fee will be allocated to each North American store in which you have active listings on your monthly billing day, and will be limited to USD 39.99 or its equivalent in total. For more information about Professional selling plan fees, go to Selling on Amazon Fee Schedule.

Seller @Seller_aV1Bh32hE0KND has also provided some guidance regarding what sellers should do if they do not want to sell in particular marketplaces on this thread.

I hope this helps.

Regards,

- Manny