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State rules

Louisiana residency day rule.

Keeping a permanent place of abode in Louisiana, or spending more than six months of the year there, can make you a resident.

Summary as of October 2026 · Not tax advice

Day linemore than 6 months
Type of testMonths test (days approximate)
Home in the state requiredNo
LawLa. R.S. § 47:31
Official sourcerevenue.louisiana.gov

What it means

This test is written in months, so a day count is only an approximation. We flag you as close well before the line.

Keep the record

Whatever the rule, the person claiming not to be a resident usually has to prove it. Log every day, including travel days, and keep the receipts, boarding passes and photos that back it up. What auditors ask for.

States with the same kind of test

Questions

How many days can I spend in Louisiana without becoming a resident?

Keeping a permanent place of abode in Louisiana, or spending more than six months of the year there, can make you a resident. Days alone aren't the whole story: domicile is a separate test.

Does a partial day in Louisiana count?

Most states with a day test count any part of a day in the state. Check the state's guidance for its exceptions.

Count your days

Free and private. Your log stays on your device.