Every year, Canada welcomes nearly 50 million people from different countries. You can visit Canada as a tourist, to see family and friends, or to do business. Whether you plan on visiting Canada for a few days or several months, you must meet some important immigration requirements.

Visa applications in advance of arrival give countries a chance to consider the applicant's circumstances, such as financial security, reason for travel, and details of previous visits to the country. Visitors may also be required to undergo and pass security or health checks upon arrival at the port of entry.