New U.S. Registration Rules for Canadians Staying Over 30 Days: What You Need to Know

  As of April 11, 2025, Canadian citizens planning to stay in the United States for more than 30 days are required to register with U.S. immigration authorities. This change stems from the enforcement of existing laws under a new executive order and has significant implications for Canadian travelers, including snowbirds, business professionals, and those visiting family. ​ Understanding the New Registration Requirement Historically, Canadians could enter the U.S. without a visa and stay for up to six months without the need for formal registration. However, the U.S. government is now enforcing a longstanding law that mandates foreign nationals staying over 30 days to register their presence. This policy, previously unenforced for Canadians, is now being applied uniformly. ​ Who Is Affected? The new registration requirement applies to: ​ Snowbirds : Canadian retirees who spend extended periods in warmer U.S. states during winter. ​ Business ...