According to recent reports, Cyprus has begun negotiations for new income tax treaties with Tajikistan and Uzbekistan. Any resulting treaties must be finalized, signed, and ratified before entering into force.
Note that according to the Cyprus Ministry of Finance's tax treaty webpage, Cyprus continues to apply the 1982 tax treaty with the former Soviet Union in relations with Uzbekistan but not in relations with Tajikistan. It is uncertain whether Tajikistan or Uzbekistan continue to apply …