外がい国こく税ぜい額がく控こう除じょがいこくぜいがくこうじょMeanings1nounforeign tax creditA tax term referring to the system that reduces domestic tax liability by the amount of foreign taxes already paid, to avoid double taxation.外がい国こく税ぜい額がく控こう除じょを適てき用ようすると、二に重じゅう課か税ぜいを