Related party expenses

Hello. Our company pays for some services which are not related to our business but are related to business of our so-called related parties - inter companies. We re-bill these expenses to our related-party in full. According to our CPA we don't need to record and expense or income in our accounting . We need to record Due to Related party ( AR). What journal entries we need to make when we pay supplier for such services and then re-bill our related party