Differences between the U.S. H1B visa and the work permits in Canada: Unlike in the United States, whose majority of work permits are through the H1B visa, Canada offers the work permits under two streams: TFWP which requires LMIA and does not require an LMIA, IMP. The H1B visa relates to specialty occupations while those from Canada permit a wide variety of jobs. Both require a good job offer; however, permits for work in Canada vary through flexibility because based on employer needs and international agreements. Knowing these helps the worker make informed decisions about opportunities for their career.