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1031 Exchange Timeline Calculator

Enter your sale closing date

The day the relinquished property was transferred. The clock starts the next day.

Calendar-year filers. The exchange must finish by this date if it comes before day 180.

Your exchange deadlines

Identify replacement property by

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Close on replacement property by

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–

Day 180 after closing–
Tax return due date–
Length of your exchange period–

Neither deadline moves when it lands on a weekend or holiday, so plan to finish by the last business day before it. Only an IRS disaster-relief notice can extend them.

Exchange timeline

Key dates counted in calendar days from your closing date.

MilestoneDateDayDays after closingDays from today

Identify replacements in a signed, written notice to your qualified intermediary or another non-disqualified party. You can name up to three properties of any value, or more if their total value is no more than 200% of the property you sold.

Results are estimates for educational purposes and are not financial, tax or legal advice.

Enter the closing date of the property you sold to find the 45-day deadline for identifying replacement property and the deadline for closing on it, which is day 180 or your tax return due date if that comes first. Pair this with the free rent calculator for a fuller picture before you make a decision.