https://www.lexpera.com.tr/resmi-gazete/18-02-1996/22558 monthly 2026-10-09T14:54:39Z https://www.lexpera.com.tr/resmi-gazete/metin/vergi-usul-kanunu-genel-tebligi-22558-sira-no-249 1996-02-18T00:00:00Z