Forson has held marketing roles at Voting Technik Motors and Honda Place, where he worked as a marketing manager and consultant. He later served as managing director of Primeland Estates Limited and is the Executive Chairman of Prime Pharmacy Limited. In the 2024 general elections, he was elected to the Parliament of Ghana on the ticket of the New Patriotic Party to represent the Tema Central Constituency. In Parliament, he is a member of the Employment, Labour Relations and Pensions Committee and the Chairperson of the Backbenchers' Business Committee.