Revenue stamps of the Isle of Man refer to the adhesive revenue or fiscal stamps which were issued by the British Crown dependency of the Isle of Man between 1889 and 1976. British key type revenue stamps with an appropriate inscription were issued on the island until 1966, when revenue stamps showing various scenes and symbols of the island began to be issued. The last set of stamps was issued in 1976. From around 1920 to the 1970s, hundreds of contribution stamps were issued for National Insurance and related schemes.