Estonia "could" work if instead of using a Virtual Zone company you use an International Company which is taxed at 5%
is this true?
No.
https://tpsolution.ge/virtual-zone-persons-to-enjoy-corporate-income-tax-exemption-in-georgia/
20% CIT only applicable to dividends
22% from 2024
https://news.err.ee/1608941543/sides-to-incoming-government-unveil-coalition-agreement
the same web site says this
Stop reading websites and start reading double tax treaties
https://mof.ge/en/5128