The tenant can be transitioned to CSP and under your care as long as its your customer's billing country and your billing country falls under the same region.

For example:

if you are a partner transact through rhipe Australia, you can sell to a customer in Australia or Fiji through CSP.

If you are a partner transact through rhipe Singapore, Malaysia, Philippines, Indonesia or Thailand, you can sell to a customer in Bangladesh, Bhutan, Brunei Darussalam, Cambodia, Hong Kong SAR, Indonesia, Laos, Macao SAR, Malaysia, Maldives, Marshall Islands, Myanmar, Nepal, Papua New Guinea, Philippines, Singapore, Sri Lanka, Thailand, Timor-Leste, Tonga, Vietnam through CSP.

If you are a partner transact through rhipe Korea, you can sell to a customer in Korea.

More countries are added to the list of regional authorization and more details about regional authorization can be found here.