Residency guides

Know the day count before it costs you

If you split your time across states, a high-tax state can still claim you as a resident. These guides explain the rules in plain English, and the records that hold up if you are audited.

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Cornerstone guides

By state

State residency rules

The states people look up most. All 50 are one click away in the full list.

Track your days automatically.

DayStayed resolves each day to one jurisdiction and keeps an audit-ready log, free to start.

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