Decide your destination country
Check visa, residency, and work permit requirements
Secure a passport with sufficient validity
Apply for the appropriate visa or residence permit
Arrange housing in the destination country
Set a departure date
Notify your employer and resign if needed
Review tax obligations in the US and destination country
Close or update bank accounts and financial services
Forward mail and update your address
Cancel or transfer utilities, subscriptions, and memberships
Sell, store, or ship your belongings
Arrange transportation for yourself and pets
Obtain required vaccinations or medical records
Keep copies of important documents
Leave the US through a legal port of departure
Maintain valid immigration status in the destination country