if I post a letter to another country, ticket expenses go to my country. How the other country where letter goes get paid?

Question

if I post a letter to another country, ticket expenses go to my country. How the other country where letter goes get paid?

In: Other

Answer 1

There’s agreements between the countries for how much gets paid.

The simple solution is that letters going in the reverse direction also get paid in the country they are sent from.