Tax residency

Iowa — permanent abode presumption

Iowa residency can arise from domicile or a permanent abode. An abode plus more than 183 days creates a rebuttable presumption that the abode is permanent; the day threshold is not the only residence route.

Check your own dates: Iowa — permanent abode presumption calculator →

Summary

Day rule / reminder
Home there + more than 183 days
Window
Calendar year
What the tool measures
The recorded-day component

Iowa residency can arise from domicile or a permanent abode. An abode plus more than 183 days creates a rebuttable presumption that the abode is permanent; the day threshold is not the only residence route.

Who it applies to

People reviewing whether their Iowa dwelling is a permanent abode and collecting presence evidence.

The rule

Iowa residence can arise from domicile or a permanent abode. An abode plus more than 183 days creates a presumption that the abode is permanent, which can be challenged. The recorded-day total does not decide domicile or whether the abode qualifies.

Counting the days

Counts recorded dates in Iowa during the calendar year, including part days. US days recorded without a state are not counted.

  1. Choose the date through which you want to count, then add your recorded visits.
  2. Use the counting convention above. Identify the state for each US visit; nationwide US records are not assigned to a state automatically.
  3. Read the result alongside the conditions. Missing records and other eligibility requirements are not inferred from a total.
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Examples

These examples demonstrate the counter's arithmetic, using a count-through date of 30 October 2026. They do not determine legal status or eligibility.

Example 1 — one recorded visit

  • to · United States, Iowa

Illustrative home answer: a permanent place of abode is maintained.

Recorded result: 10 days

Example 2 — overlapping records

  • to · United States, Iowa
  • to · United States, Iowa

Illustrative home answer: a permanent place of abode is maintained.

Recorded result: 15 days

Example 3 — two visits with a gap

  • to · United States, Iowa
  • to · United States, Iowa

Illustrative home answer: a permanent place of abode is maintained.

Recorded result: 16 days

Exceptions & edge cases

Iowa residence can arise from domicile or a permanent abode. An abode plus more than 183 days creates a presumption that the abode is permanent, which can be challenged. The recorded-day total does not decide domicile or whether the abode qualifies.

Use the official reference for the full conditions and any changes since the source review date shown on this page.

Common misconceptions

“The number of days settles the whole question.”

The permanent-place-of-abode condition and domicile considerations must be reviewed alongside the count.

“Unrecorded days are included in the total.”

The calculator uses only the dates you enter. Missing history can make the result incomplete.

Frequently asked questions

What does this rule count?

Iowa residency can arise from domicile or a permanent abode. An abode plus more than 183 days creates a rebuttable presumption that the abode is permanent; the day threshold is not the only residence route.

Which counting window does this tool use?

Calendar year. Counts recorded dates in Iowa during the calendar year, including part days. US days recorded without a state are not counted.

What else should I check before relying on the total?

Iowa residence can arise from domicile or a permanent abode. An abode plus more than 183 days creates a presumption that the abode is permanent, which can be challenged. The recorded-day total does not decide domicile or whether the abode qualifies.

Where can I read the official requirements?

Read Iowa Administrative Code 701-300.17 ↗. The source was last reviewed on .

Keep this count with your travel history.

Follow your recorded days and selected reminders in Untild, alongside your other travel counters.

Get Untild for iPhone ↗

Sources

Source last reviewed: . This is the source review date, not a claim that every legal condition is calculated.

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