https://www.lexpera.com.tr/resmi-gazete/22-05-1969/13204 monthly 2026-07-17T04:48:11Z https://www.lexpera.com.tr/resmi-gazete/metin/gelir-vergisi-genel-tebligi-13204-seri-no-91 1969-05-22T00:00:00Z