State Portal eesti.ee

Estonia has a safe online environment www.eesti.ee for communication with the state.

Portal contains:
Important and reliable information (on starting a business, tax system, legislation etc.)
All the e-services (e-Business Register, European Business Register, CompanyRegistration Portal, Tax and Customs Board etc.)
State agencies and their contacts

Portal contains a section "My Data", which allows: 
Using an official email address @eesti.ee
Creating, sharing and signing important documents
Using notification calendar service, which helps to remember various important matters when communicating with the state (expiry of the driver's license, ID card etc.)

For more information on the use of State Portal, see: https://www.eesti.ee/est/teemad/ettevotja/riigiportaali_abi