https://www.lexpera.com.tr/resmi-gazete/28-05-1999/23708 monthly 2026-07-21T06:04:16Z https://www.lexpera.com.tr/resmi-gazete/metin/vergi-usul-kanunu-genel-tebligi-23708-sira-no-274 1999-05-28T00:00:00Z