https://www.lexpera.com.tr/resmi-gazete/02-05-1982/17682 monthly 2026-10-23T14:41:14Z https://www.lexpera.com.tr/resmi-gazete/metin/gelir-vergisi-genel-tebligi-17682-seri-no-136 1982-05-02T00:00:00Z