Similarly, in the US, there's a structure called a "Private Letter Ruling", where an accountant/attny can request a private ruling about the tax treatment for a

Similarly, in the US, there's a structure called a "Private Letter Ruling", where an accountant/attny can request a private ruling about the tax treatment for a transaction/structure/etc.. IIRC it costs about $25K, and if they say it is compliant, you can go with it.