The Stamp Act was passed on March 22, 1765, leading to an uproar in the colonies over an issue that was to be a major cause of the Revolution: taxation without representation. Enacted in November 1765, the controversial act forced colonists to buy a British stamp for every official document they obtained.
With the Stamp Act of 1765, Parliament attempted to raise money by direct taxation on the colonies for the first time. The act required that all sorts of printed material carry a stamp (purchased from a government agent) to show that the tax had been paid.