They describe a normal holding structure for offshore activity i.e Malta holding company with an EU subsidiary (non-Portugal). How does this solve your tax issues of living in Portugal with a Maderia company? This Would only work tax wise if EU subsidiary is OUTSIDE Portugal where you will be tax resident....lol.
You totally misunderstood the setup .
Based on what? I know for a fact that I can get a Portuguese holding (SGPS) with a Madeira subsidiary and retain or reinvest the profits by constituting other subsidiaries, tax free. With the EU freedom of establishment for companies, if I can have it in Portugal I can also have it in another EU country. If you can show otherwise, I'm all ears.