Why did Parliament impose the Stamp act?

Parliament imposed the Stamp Act in 1765 primarily to raise revenue to pay off debts incurred during the French and Indian War and to fund the British military presence in North America. This act mandated that many printed materials in the colonies, such as newspapers and legal documents, carry a tax stamp, thereby directly affecting a wide range of colonists. The measure sparked widespread protests and was seen as an infringement on the colonists' rights, contributing to growing tensions between Britain and the American colonies. Ultimately, the backlash led to its repeal in 1766.