A 1031 exchange lets investors defer capital gains tax by reinvesting proceeds from one investment property into another. The rules are strict and time-sensitive, so understanding the steps — and using a qualified intermediary — is essential.

Direct AnswerA 1031 exchange lets you defer capital gains tax by exchanging one investment or business-use property for another 'like-kind' property. The core steps: sell the relinquished property through a qualified intermediary, identify replacement property within 45 days, and close on it within 180 days. Strict rules apply — work with a QI and tax advisor.
Information current as of 2026.

The step-by-step process

  1. Confirm both properties are held for investment or business use (like-kind).
  2. Engage a qualified intermediary (QI) before closing the sale.
  3. Sell the relinquished property; the QI holds the proceeds.
  4. Identify replacement property within 45 days, in writing, per IRS rules.
  5. Close on the replacement property within 180 days.
  6. The QI transfers funds to complete the purchase; you defer the gain.

Critical timelines

  • 45 days to identify replacement property after the sale.
  • 180 days total to complete the purchase.
  • These deadlines are strict and generally not extended.

This is general information, not legal, tax, or financial advice — consult a licensed professional for your situation.

Rules that trip people up

  • You can't take possession of the sale proceeds — the QI must hold them.
  • Identification rules limit how many properties you can name.
  • To fully defer, you generally reinvest equal or greater value and equity.
  • Personal residences don't qualify; this is for investment/business property.

Why a qualified intermediary is required

The QI structures the exchange so you never constructively receive the proceeds, which is essential to deferral. Choose an experienced, reputable QI. Where a number varies, confirm current figures for your transaction.

Get tax advice

1031 exchanges are powerful but technical, and mistakes can trigger immediate tax. Work with a qualified tax advisor and the QI throughout the process.

Assembling your exchange team

A successful 1031 hinges on your team: a qualified intermediary, a tax advisor, and an agent who can line up replacement property within your 45-day window. Assemble them before you sell.

Frequently Asked Questions

What is a 1031 exchange?

A tax-deferral strategy where you exchange one investment property for another like-kind property to defer capital gains tax.

What are the key deadlines?

45 days to identify replacement property and 180 days total to close — strict and generally not extended.

Do I need a qualified intermediary?

Yes — a QI must hold the proceeds so you don't constructively receive them, which is essential to deferral.

Can I use a 1031 for my home?

No — 1031 exchanges apply to investment or business-use property, not a personal residence.

What does 'like-kind' mean?

For real estate, it broadly means real property held for investment or business use exchanged for similar real property.

Should I consult a tax professional?

Yes — 1031 rules are technical and mistakes can trigger tax; work with a qualified advisor. Where a number varies, confirm current figures for your transaction.

Primary sourcesCalifornia Association of REALTORS®, California Department of Real Estate, Consumer Financial Protection Bureau. General information only — verify current figures and confirm legal, tax, or financial questions with a licensed professional.

Related on this site