The relevant legislation provisions for companies or individuals who are interested in sponsoring are stated below.
https://sponsorluk.gsb.gov.tr/
If the licensed driver, team or organizer club has the opportunity to issue an invoice after signing a contract with the sponsor company, they can complete their transactions without this legislation and its provisions. If the person/ institution that will receive financial or barter support cannot issue an invoice, it can make this support official by fulfilling this legislation and its provisions.