State Tax Committee of the Republic of Uzbekistan
http://www.soliq.uz
State Tax Inspection of Kyrgyz Republic
http://www.sti.gov.kg
State Tax Committee under the jurisdiction of the Ministry of Finance of Kazakhstan Republic
http://www.nalog.kz
Ministry of Taxes of the Republic of Azerbaijan
http://www.taxes.gov.az/
Fedefal Tax Service of Russia
http://eng.nalog.ru/