The 1031 Exchange: Defer Taxes, Grow Your Portfolio

A Section 1031 exchange lets you sell an investment property and reinvest the proceeds into another "like-kind" property while deferring the capital gains tax you'd normally owe. Done repeatedly, it's a powerful way to compound wealth. But the rules are strict and the deadlines are unforgiving.

The timeline (the part people get wrong)

  SELL relinquished property
        │  (proceeds go to a Qualified Intermediary — NOT to you)
        ▼
  ┌─────────────── Day 0 ───────────────┐
  │                                      │
  │   Day 45: IDENTIFY replacement(s)    │  ◀── in writing, to the QI
  │                                      │
  │   Day 180: CLOSE on replacement      │  ◀── purchase complete
  │                                      │
  └──────────────────────────────────────┘
     Both clocks start on the sale date and run at the same time.

Miss either deadline and the exchange typically fails — the sale becomes fully taxable.

The core rules

• Like-kind — most U.S. real property held for investment or business qualifies (a rental for raw land, an apartment for a retail unit, etc.). Since 2018, 1031 applies to real property only — not equipment or personal property.
• Qualified Intermediary (QI) — you cannot touch the sale proceeds. A neutral QI holds the funds and handles the paperwork. Choose one before you sell.
• Equal or greater value — to defer all tax, buy replacement property of equal or greater value and reinvest all the equity. Any cash you pocket ("boot") is taxable.

The identification rules (pick one)

By Day 45 you must formally identify replacement candidates under one of these:

• 3-property rule — identify up to 3 properties, any value
• 200% rule — identify any number, if their combined value ≤ 200% of what you sold
• 95% rule — identify more than that, but you must acquire 95% of the total value

Pre-exchange checklist

• Property is held for investment/business (not a personal residence)
• Qualified Intermediary engaged before closing the sale
• Replacement target(s) scouted early — 45 days moves fast
• Financing lined up to close within 180 days
• CPA modeled the deferred gain and any "boot"
• Plan to report on IRS Form 8824 for the tax year

Resources

• IRS — Like-Kind Exchanges (real estate tax tips)
• IRS — About Form 8824
• IRS — Publication 544 (Sales & Dispositions of Assets)

1031 exchanges involve strict federal rules and deadlines, and California has its own reporting requirements (including "clawback" for gains on CA property). Always work with a Qualified Intermediary and a CPA before selling.