Martin Everson said:Does not make sense what you wrote.
It's called triangular PE
Country A has a favorable treaty with country B.
I have a company in country B
Country B has unfavorable tax rate.
Country B has a treaty with country C
Country C has lower tax rate but doesn't have treaty with country A
By establishing a branch in country C i have access to country B treaty with country A because the branch is part of the same company and at the same time favorable taxation of country C.
Article 7 of the treaty between country B and country C says that business profits of an enterprise of a Contracting State shall be taxable only in that State unless the enterprise carries on business in the other Contracting State through a permanent establishment situated therein.
Having said all that my question is if branch profits remitted from country C to country B will be taxed in country B or not. I would say that those profits will not be taxed in country B because they were already taxed in country C.