PERSONAL TAXATION: Even if you already received an e-Residency, your personal tax stays in the country in which you are a tax resident. Being an e-Resident doesn't make you an Estonian tax resident and doesn't exempt you from double taxation, except for the countries featured
here.
CORPORATE TAXATION: In regard to companies, a simple rule applies — a company is a tax resident in Estonia if it is incorporated under Estonian law. Right after the incorporation, companies will be automatically recorded into the taxpayer's registry and there is no separate registration as Estonian taxpayers, except for VAT purposes.