I`m no tax expert but I believe it`s done like this:
- 1) Buy services or import overpriced goods from a business you own in a tax haven.
- 2) Scale the above till you barely profit in the high tax country, but have massive profits in the low tax country
- 3) Pay low income taxes in the low tax country
- 4) Profit!
I believe you will not have to pay income taxes more than once. At least as long as you keep the money in the business set up in the low tax country.