Sojourn — Know your days

Sojourn automatically tracks how many days you spend in each state, so you always know where you stand against statutory residency thresholds. No more spreadsheets, and no manual check-ins.

• Automatic day tracking that runs quietly in the background
• Live count against each state's residency limit, color-coded as you near it
• Year-end projections that flag a threshold before you cross it
• Calendar heat map of your whole year, state by state
• Smart detection that filters out flights and layovers

Whether you're a snowbird, a remote worker, or splitting time between states, Sojourn helps you protect your residency status and avoid surprises at tax time.