You are a full-year resident of Idaho if all of the following are true:
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You think of Idaho as your permanent home.
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Idaho is the center of your financial, social, and family life.
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Idaho is the place you intend to return to when you are
away.
You are also considered a full-year resident of Idaho if both of the following are true:
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You maintained a home in Idaho the entire year.
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You spent more than 270 days in Idaho during 2025.