1031 Exchange Rules in Massachusetts

Last reviewed: June 2026. State rules change. Verify current forms before closing.

What Is Different in Massachusetts

Massachusetts looks easy at closing and gets interesting later. There is no nonresident withholding and no exemption form — your exchange closes clean. But Massachusetts is one of only four claw-back states: by regulation, when you later dispose of the replacement property, the portion of the gain that reflects appreciation of Massachusetts real estate is Massachusetts-source income — even if the replacement property is in another state. There is no annual tracking form; the obligation simply waits. Add the 4% surtax on incomes over roughly $1 million, and exit planning matters more here than in most states.

Does Massachusetts Conform to IRC Section 1031?

Yes. Massachusetts follows the federal like-kind exchange rules for real property and does not tax gain that is deferred under Section 1031. A 1031 exchange is an IRS-approved way to sell investment property and buy replacement property without paying tax on the gain right away. New to exchanges? Start with our 1031 exchange guide.

Your replacement property can be in any state. The catch comes at the eventual taxable disposition — see the claw-back section below.

Massachusetts Tax Rate on Real Estate Gains

Massachusetts taxes most long-term capital gains at 5%, and a 4% surtax applies to taxable income over roughly $1 million — bringing the top combined rate to 9%. A single large property sale can push an otherwise ordinary year over the surtax threshold, which is exactly the scenario an exchange avoids. On a $500,000 gain, the Massachusetts bill can reach $45,000 at the surtax rate.

No Withholding at Closing

Massachusetts imposes no real estate closing withholding on nonresident sellers. There is no exemption certificate to request and no affidavit to sign. The federal mechanics still govern the exchange itself: a qualified intermediary must hold your sale proceeds, and the 45-day and 180-day deadlines apply. A qualified intermediary is the independent party that holds your sale proceeds during an exchange.

The Massachusetts Claw-Back: MA Appreciation Stays MA-Source

The rule comes from 830 CMR 62.5A.1(3)(d)1. Massachusetts does not tax gain deferred under Section 1031 at the time of the exchange. But when you subsequently dispose of the replacement property in a taxable transaction, the amount of gain that reflects appreciation of the Massachusetts real estate is treated as Massachusetts-source income — taxable by Massachusetts even if you are no longer a resident and the replacement property is elsewhere.

What this means in practice:

• Scope is limited. Only the portion of the eventual gain attributable to appreciation of the original Massachusetts property is Massachusetts-source. Appreciation on the out-of-state replacement property after the exchange belongs to the replacement state.
• Keep exchanging: continued 1031 exchanges keep deferring. The claw-back applies at the eventual taxable disposition.
• No annual form. Unlike California (FTB 3840) and Oregon (Schedule OR-24), Massachusetts requires no interim filings. Nothing reminds you — which is exactly why investors forget.

Only four states claw back deferred gain this way: California, Oregon, Montana, and Massachusetts. Keep records of your Massachusetts basis and deferred gain for as long as the exchange chain runs.

Federal Taxes Still Apply

A Massachusetts exchange defers two layers: federal and state. Here is what a taxable sale looks like without an exchange, using round numbers.

Example: $1,000,000 sale of a Massachusetts rental. Original purchase $600,000, with $100,000 of depreciation taken, so the adjusted basis is $500,000 and the total gain is $500,000.

Figures are illustrative and rounded. Your rates depend on income, filing status, and basis — the 4% surtax depends on your total taxable income for the year. A qualifying 1031 exchange may defer the entire amount. Run your own numbers with our 1031 exchange calculators, then confirm them with your tax advisor.

Risks and Things That Go Wrong in Massachusetts Exchanges

• Forgetting the claw-back. With no annual form, nothing reminds you. A taxable sale of the replacement property years later triggers a Massachusetts return obligation for the MA-appreciation portion of the gain.
• Losing the appreciation breakdown. You will need to show how much of the eventual gain reflects Massachusetts appreciation versus later appreciation. Keep closing statements, appraisals, and exchange records permanently.
• Surtax stacking. A taxable sale that lands a large gain in a single year can cross the $1 million surtax threshold. An exchange defers the gain; a planned exit can manage the surtax.
• Boot surprises. Cash taken at closing or mortgage relief not offset with new debt or additional cash becomes recognized gain — taxable federally and in Massachusetts now, not later.
• Failed deadlines. The federal 45-day identification and 180-day completion rules apply with no state extensions. See the IRS rules for 1031 exchanges.
• Deferral is not elimination. The IRS and Massachusetts will tax the deferred gain when you eventually cash out. Plan the exit, not just the exchange.

Massachusetts 1031 Exchange FAQs

Does Massachusetts withhold tax when I sell investment property?
No. Massachusetts has no nonresident real estate withholding at closing and no exemption form to file.

Can I exchange my Massachusetts property for property in another state?
Yes. But under 830 CMR 62.5A.1, the portion of the deferred gain that reflects Massachusetts appreciation remains Massachusetts-source income when you later dispose of the replacement property in a taxable transaction.

Does Massachusetts require annual reporting like California’s FTB 3840?
No. There is no annual tracking form. The Massachusetts-source gain is reported in the year of the eventual taxable disposition.

How much of my eventual gain does Massachusetts claim?
Only the amount reflecting appreciation of the original Massachusetts real estate. Post-exchange appreciation of the out-of-state replacement property is not Massachusetts-source.

What is the Massachusetts surtax?
A 4% surtax on taxable income over roughly $1 million (indexed), on top of the 5% rate — up to 9% total. A large taxable gain can cross the threshold in the year of sale; a 1031 exchange defers the gain entirely.

Sources

• 830 CMR 62.5A.1(3)(d)1 (Massachusetts-source income; like-kind exchanges)
• Mass. DOR guidance on the 4% surtax (Fair Share Amendment)
• Tax Foundation, State Individual Income Tax Rates and Brackets, 2026

Want to learn more? Our 1031 exchange guide covers the full process from sale to replacement. Ready to start a Massachusetts exchange? WealthBuilder 1031 is attorney-owned, serves all 50 states, and charges a flat $1,000 fee. Start at WealthBuilder1031.com or call 888-508-1901.

This page does not constitute legal or tax advice. Consult your attorney and tax advisor about your specific situation.

Ready to start your Massachusetts 1031 exchange? WealthBuilder 1031 acts as your qualified intermediary for a flat $1,000 fee, $750 at your sale and $250 at your purchase. See our Massachusetts 1031 exchange services to get started.