Corporate tax is 22%. If you transfer your tax residency in Greece, your global income taxation depends on the double tax treaties between Greece and origin country.
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How will I be taxed in Greece as a golden visa holder if I expand my business there?
I plan to move to Greece with a golden visa next year. In a year or so I will expand my digital company inside Greece but I'm afraid my worldwide income for the same company may then be subject to tax in Greece since I'll be living there. How does that work?