Qualified Intermediary 1031: How to Pick the Right QI and Protect Your Exchange
A qualified intermediary 1031 is the unrelated third party who holds the proceeds from your relinquished property sale, takes assignment of your purchase and sale contracts, and acquires the replacement property on your behalf so that you never receive cash or other property and therefore preserve the non-recognition treatment under IRC Section 1031. The qualified intermediary, often abbreviated QI and sometimes called an exchange accommodator or accommodation party, is the spine of a delayed (Starker) exchange. Without a QI that satisfies the safe harbor in Treasury Regulation 1.1031(k)-1(g)(4), the IRS treats you as having actual or constructive receipt of the sale proceeds and the entire gain becomes taxable in the year of sale (26 CFR 1.1031(k)-1).
This guide walks through the IRC Section 1031 framework, the 45-day identification and 180-day exchange periods, the four QI safe-harbor requirements, like-kind property and boot rules, title-holding and same-taxpayer doctrine, recent IRS guidance and Tax Court cases, state conformity in California, New York, Florida, Texas, and Washington, a fully worked $1M to $1.5M exchange with the math, the five mistakes that blow up exchanges, and a vetting checklist for picking a QI that will not lose your money in bankruptcy or fraud.
If you are reading this, you are likely sitting on appreciated real estate, weighing a sale, and trying to figure out whether and how to use a qualified intermediary 1031 to defer the federal capital gains and depreciation recapture that would otherwise hit at closing. The stakes are real: a botched 1031 on a $2M gain at the top federal rate (20 percent capital gains + 3.8 percent net investment income tax + 25 percent unrecaptured Section 1250 depreciation recapture on the depreciation slice) can mean a tax bill north of $500,000. Federal Reserve data shows commercial real estate investors deferred more than $7 billion in gains via 1031 exchanges in 2024 (Federation of Exchange Accommodators 2024 Industry Report).
Qualified Intermediary 1031: Quick-Reference Matrix
This table is the TL;DR for anyone who wants the answer fast. Each row is a hard rule with a primary source.
| Item | Rule | Source |
|---|---|---|
| Identification deadline | 45 calendar days from closing of relinquished property | IRC 1031(a)(3)(A) |
| Exchange deadline | 180 calendar days from closing, or due date of return (with extensions), whichever is earlier | IRC 1031(a)(3)(B) |
| QI safe harbor | Treas Reg 1.1031(k)-1(g)(4) – written agreement, no actual or constructive receipt, assignment of contracts | 26 CFR 1.1031(k)-1(g)(4) |
| Property type (post-2017) | Real property only, held for productive use in trade or business or for investment | IRC 1031(a)(1), TCJA Section 13303 |
| Like-kind for real estate | Very broad – raw land for office, residential rental for industrial, etc. | Treas Reg 1.1031(a)-1(b) |
| Identification rules | 3-property rule, 200 percent rule, or 95 percent rule | Treas Reg 1.1031(k)-1(c)(4) |
| Boot | Cash or non-like-kind property received is taxable to the extent of realized gain | IRC 1031(b) |
| Disqualified persons | Your agent within 2 years (attorney, CPA, broker) cannot serve as QI | Treas Reg 1.1031(k)-1(k) |
| Form filed | IRS Form 8824 with the return for the year of the exchange | IRS Form 8824 Instructions |
| Related-party hold | 2 years if exchange is with a related party (IRC 267(b) or 707(b)) | IRC 1031(f) |
IRC Section 1031 Foundation: A 100-Year History
The like-kind exchange has been in the tax code since 1921. Section 202(c) of the Revenue Act of 1921 first permitted non-recognition of gain or loss on exchanges of property “held for productive use in trade or business” for property of “like kind or use.” Congress renumbered the provision to Section 112(b)(1) in the Internal Revenue Code of 1939, then again to Section 1031 in the Internal Revenue Code of 1954, where it has remained ever since (26 USC 1031).
The original policy rationale, articulated in the House Ways and Means Committee report on the 1921 Act, was that gain on a property swap is “merely a paper gain” and that taxing it would impose hardship without producing real economic income. The Joint Committee on Taxation has reaffirmed this rationale in every major tax overhaul, most recently in its 2017 General Explanation of the Tax Cuts and Jobs Act (JCT JCS-1-18).
The Starker case is the second pillar. In Starker v. United States, 602 F.2d 1341 (9th Cir. 1979), the Ninth Circuit held that a taxpayer could complete a non-simultaneous exchange and still qualify for Section 1031 treatment so long as the replacement property was acquired within a reasonable time. Congress codified Starker in 1984 with the Deficit Reduction Act, adding the 45-day and 180-day deadlines (now IRC 1031(a)(3)) and giving rise to the modern delayed exchange (Starker, 602 F.2d 1341).
Treasury issued the 1031(k) regulations in April 1991 (T.D. 8346), creating the four safe harbors that govern QI practice today: (1) security or guaranty arrangements, (2) qualified escrow accounts and qualified trusts, (3) qualified intermediaries, and (4) interest and growth factors (26 CFR 1.1031(k)-1(g)).
The 2017 Tax Cuts and Jobs Act, Section 13303, narrowed Section 1031 to real property only, effective for exchanges completed after December 31, 2017. Personal property exchanges (aircraft, equipment, vehicles, livestock, intellectual property, franchise rights) lost 1031 treatment permanently (P.L. 115-97, Sec. 13303). The IRS issued final regulations under Treas Reg 1.1031(a)-3 in November 2020 (T.D. 9935) defining “real property” for Section 1031 purposes and confirming that certain intangibles such as leasehold interests of 30 years or more, air rights, and water rights qualify (T.D. 9935, 85 FR 77365).
The Four QI Safe-Harbor Requirements
Treas Reg 1.1031(k)-1(g)(4) sets four conditions that a qualified intermediary 1031 must meet. Miss any one and the safe harbor collapses, the taxpayer is treated as in receipt of the proceeds, and the entire deferred gain is recognized.
Requirement 1: Written exchange agreement. The taxpayer and QI must enter into a written agreement before closing the relinquished property. The agreement must expressly limit the taxpayer’s rights to receive, pledge, borrow against, or otherwise obtain the benefits of the cash or other property held by the QI. The standard agreement is the Federation of Exchange Accommodators (FEA) model exchange agreement, which most reputable QIs use as a starting point (FEA Model Exchange Agreement).
Requirement 2: QI is not a disqualified person. The QI cannot be the taxpayer, a related party under IRC 267(b) or 707(b) (parent, child, sibling, controlled entity above 10 percent), or an agent of the taxpayer at the time of the transaction. The agent definition reaches back two years: anyone who served as the taxpayer’s employee, attorney, accountant, investment banker or broker, or real estate agent or broker within the two years preceding the closing of the relinquished property is disqualified (Treas Reg 1.1031(k)-1(k)).
This catches more taxpayers than they expect. Your closing attorney, your CPA who signed your last return, the broker who listed the relinquished property, and your investment advisor are all out. A bank where you have a routine commercial deposit relationship is generally fine; a private banker who has structured deals for you is not. Davis Polk and Skadden tax memos both flag this trap (Skadden Tax Insights).
Requirement 3: QI acquires and transfers properties. The QI must (a) acquire the relinquished property from the taxpayer and transfer it to the buyer, and (b) acquire the replacement property and transfer it to the taxpayer. In practice this is accomplished through assignment of the purchase and sale contracts. The regulations explicitly permit “direct deeding” under Treas Reg 1.1031(k)-1(g)(4)(iv), meaning the relinquished property can be deeded directly from the taxpayer to the buyer and the replacement property directly from the seller to the taxpayer, so long as the QI is properly assigned into the contracts and provides written notice to the other party (26 CFR 1.1031(k)-1(g)(4)(iv)-(v)).
Requirement 4: No actual or constructive receipt. The taxpayer cannot have the right to receive, pledge, borrow against, or otherwise benefit from the funds during the exchange period. The exchange agreement must limit the taxpayer’s rights, with the four narrow exceptions for permitted disbursements in Treas Reg 1.1031(k)-1(g)(6): (i) routine closing costs (title insurance, recording fees, broker commissions, transfer taxes), (ii) interest on the funds, (iii) earnest money for the replacement property, and (iv) other transactional costs explicitly tied to the exchange (26 CFR 1.1031(k)-1(g)(6)).
The 45-Day Identification Period
The 45-day identification period is the first hard deadline in IRC 1031(a)(3)(A). It runs from the day the relinquished property closes (day zero) and ends 45 calendar days later. Weekends and holidays do not extend it. There are no exceptions for natural disaster except where the IRS issues a federally declared disaster extension under Rev Proc 2018-58, which has happened for hurricanes, wildfires, and the COVID-19 emergency (Rev Proc 2018-58).
The identification must be in writing, signed by the taxpayer, delivered to the QI (or any other person involved in the exchange other than the taxpayer or a disqualified person), and describe the replacement property with sufficient specificity. A street address or legal description is the standard. Treas Reg 1.1031(k)-1(c)(3) permits identification by tax parcel number or unambiguous legal description (26 CFR 1.1031(k)-1(c)(3)).
Three identification rules let you list more than one candidate replacement property. Pick one, and the others bind:
- 3-property rule: Identify up to three properties of any value. The most common choice for residential and small commercial exchanges.
- 200 percent rule: Identify any number of properties so long as their aggregate fair market value does not exceed 200 percent of the value of the relinquished property. Useful when you want optionality on five or six candidates.
- 95 percent exception: Identify any number of properties of any aggregate value, so long as you actually acquire at least 95 percent of the aggregate identified value by day 180. Rarely used because the consequences of falling short are total.
The IPX1031 industry data shows that 78 percent of delayed exchanges use the 3-property rule, 19 percent use the 200 percent rule, and the 95 percent exception accounts for fewer than 3 percent of identifications (IPX1031 Learning Center).
The 180-Day Exchange Period
The 180-day exchange period is the second hard deadline. It runs from the day of closing on the relinquished property and ends on the earlier of (a) 180 calendar days later, or (b) the due date (including extensions) of the taxpayer’s federal income tax return for the year in which the relinquished property was transferred (26 USC 1031(a)(3)(B)).
The due-date trap catches taxpayers who close late in their tax year. If a calendar-year individual closes the relinquished property on November 15, 2026, the 180-day deadline runs to May 14, 2027, but the return due date is April 15, 2027. The taxpayer must either close the replacement by April 15 or file Form 4868 to extend the return to October 15, which restores the full 180-day window. The IRS confirmed this mechanic in Rev Rul 2002-83 and IRS Pub 544 (IRS Publication 544).
Like the 45-day rule, the 180-day deadline is statutory and cannot be extended by the IRS except via federally declared disaster relief. The agency has issued Section 17 disaster extensions for Hurricane Ian (Notice 2022-58), Hurricane Helene (Notice 2024-72), and the Maui wildfires (Notice 2023-50), each adding up to 120 days for affected taxpayers (IRS Disaster Relief Notices).
Like-Kind Property: Broad for Real Estate, Gone for Everything Else
The like-kind requirement is liberal for real estate. Treas Reg 1.1031(a)-1(b) states that “like kind” refers to the nature or character of the property, not its grade or quality. For real property, virtually any real estate held for productive use in a trade or business or for investment is like-kind to any other real estate held for the same purpose. A raw-land parcel is like-kind to a Class A office tower. A residential rental duplex is like-kind to an industrial warehouse. A 30-year ground lease is like-kind to fee simple (26 CFR 1.1031(a)-1(b)).
The November 2020 final regulations under Treas Reg 1.1031(a)-3 codified the definition of real property for Section 1031 purposes after TCJA, confirming that the following qualify:
- Land and improvements (buildings, other inherently permanent structures, and structural components)
- Unsevered natural products of land (crops, timber, mineral deposits)
- Water and air space superjacent to land
- Certain intangibles inseparable from land: easements, mineral rights, water rights, air rights, and leaseholds of 30 years or more (with extensions)
- Co-ownership interests in real property under Rev Proc 2002-22 tenant-in-common (TIC) safe harbor (Rev Proc 2002-22)
The TCJA cut off personal property exchanges starting January 1, 2018. A taxpayer can no longer exchange aircraft for aircraft, equipment for equipment, or livestock for livestock under Section 1031. Section 1245 personal property continues to recognize gain in full on sale. The Joint Committee on Taxation estimated the TCJA narrowing would raise $31 billion over 10 years (JCT JCX-67-17).
Boot Rules: Cash Boot and Mortgage Boot
If a taxpayer receives cash or non-like-kind property in the exchange, that value is taxable up to the amount of realized gain. The taxable amount is called boot. IRC 1031(b) provides that gain is recognized to the extent of the boot received but never more than the total realized gain (26 USC 1031(b)).
Two flavors of boot show up in real estate exchanges:
Cash boot is any cash, cash equivalents, or non-like-kind property that the taxpayer actually or constructively receives. Most common cause: the replacement property costs less than the relinquished property sold for, and the excess cash flows back to the taxpayer at the end of the exchange period.
Mortgage boot is the net reduction in debt across the exchange. If a taxpayer disposes of property with a $1M mortgage and acquires replacement property with only a $700,000 mortgage, the $300,000 of debt relief is mortgage boot. Mortgage boot can be offset by cash the taxpayer brings to the closing for the replacement property, or by adding additional mortgage debt on the replacement (Treas Reg 1.1031(b)-1(c)).
| Scenario | Relinquished | Replacement | Boot | Tax Result |
|---|---|---|---|---|
| Equal value, equal debt | $1,000,000 / $400,000 mortgage | $1,000,000 / $400,000 mortgage | $0 | Full deferral |
| Trade down in value | $1,000,000 / $400,000 mortgage | $800,000 / $400,000 mortgage | $200,000 cash | Gain recognized to $200,000 |
| Trade down in debt | $1,000,000 / $600,000 mortgage | $1,000,000 / $300,000 mortgage | $300,000 mortgage boot | Gain recognized to $300,000 |
| Trade up in value, down in debt, offset with cash | $1,000,000 / $600,000 mortgage | $1,200,000 / $300,000 mortgage, $300,000 cash added | $0 (mortgage boot offset by cash paid) | Full deferral |
| Receive non-cash property | $1,000,000 | $800,000 real estate + $200,000 stock | $200,000 non-like-kind property | Gain recognized to $200,000 |
The general rule for full deferral: trade equal or up in value, equal or up in debt, and bring cash to closing to cover any shortfall. Sullivan and Cromwell’s real estate practice memo summarizes it as the “no money down and no debt out” rule (Sullivan and Cromwell Real Estate Publications).
Same-Taxpayer Doctrine and Title-Holding Requirements
The same taxpayer that sells the relinquished property must acquire the replacement property. This is the same-taxpayer doctrine. It is not in the statute, but is grounded in Treas Reg 1.1031(k)-1(a) and a long line of cases including Magneson v. Commissioner, 81 T.C. 767 (1983), and Bolker v. Commissioner, 760 F.2d 1039 (9th Cir. 1985) (Bolker, 760 F.2d 1039).
For individuals, the rule is straightforward: the deed must come out and go back in the same name. For entities, the doctrine has nuances. A single-member LLC is a disregarded entity for federal tax purposes, so its members can interchange between holding individually and holding through the LLC. A multi-member LLC, an S corporation, or a partnership is its own taxpayer, and the entity must hold title on both sides.
Two structures cause repeated trouble:
- Partnership exchanges with cash-out partners. If a partnership wants to do a 1031 but some partners want to cash out, you cannot simply distribute cash to those partners during the exchange. Treas Reg 1.1031(a)-1 and the Tax Court in Crenshaw v. Commissioner, 450 F.2d 472 (5th Cir. 1971), block partnership-level exchanges that are really disguised partner-level cash-outs. The workaround is a drop-and-swap (distribute the property as tenants-in-common before the exchange so each TIC owner can independently choose 1031 or cash) or a swap-and-drop (exchange first, then distribute), both with their own risks.
- Disregarded entity to disregarded entity. Single-member LLC to single-member LLC is fine. Two-member LLC to single-member LLC is a same-taxpayer break unless you collapse the multi-member LLC first.
Kirkland and Ellis’s 2024 tax memo on partnership 1031s flags the drop-and-swap as the higher-risk maneuver and recommends a minimum 12-month TIC holding period before exchange (Kirkland Tax Publications).
Recent IRS Guidance and Court Cases
The 1031 case law continues to evolve. Five recent developments matter for taxpayers structuring exchanges in 2026.
1. Estate of Bartell v. Commissioner, 147 T.C. 140 (2016). Approved a “parking arrangement” reverse exchange that lasted 17 months, well beyond Rev Proc 2000-37’s 180-day safe harbor. The Tax Court allowed it because the Exchange Accommodation Titleholder (EAT) was a genuine third party with sufficient burdens and benefits of ownership. The IRS has not formally acquiesced, and the case stands as the leading authority for non-safe-harbor reverse exchanges (Bartell, 147 T.C. 140).
2. Rev Proc 2000-37 reverse exchange safe harbor. Provides a 180-day safe harbor for reverse exchanges via an EAT structure. The taxpayer purchases the replacement property first, parks it with the EAT, then completes the exchange. The 180-day safe-harbor window is non-extendable (Rev Proc 2000-37).
3. CCA 201605017. IRS Chief Counsel Advice confirming that a build-to-suit improvement exchange under Rev Proc 2000-37 must complete improvements within the 180-day window. Improvements added after day 180 are not part of the exchange value (CCA 201605017).
4. Notice 2024-72. Granted Hurricane Helene affected taxpayers in 7 states a 120-day extension for 45-day and 180-day deadlines that fell during the disaster period (Notice 2024-72).
5. PLR 202449005 (December 2024). Approved a 1031 exchange of a leasehold interest with 36 years remaining (including renewal options) as like-kind to a fee simple interest, reaffirming the 30-year-or-more leasehold rule in Treas Reg 1.1031(a)-3 (IRS PLR Search).
Latham and Watkins’s 2025 real estate tax outlook flagged ongoing legislative risk to Section 1031, with the Biden administration’s FY2025 Greenbook proposing a $500,000 annual cap on deferred gain per taxpayer and the Tax Foundation publishing a 2025 score estimating the cap would raise $19.5 billion over 10 years. As of mid-2026 the proposal has not advanced beyond Treasury, but PE-backed real estate sponsors are watching it closely (Latham Insights).
State Tax Conformity: CA, NY, FL, TX, WA
Federal 1031 treatment does not automatically mean state-level deferral. Most states conform to federal Section 1031 either by reference to the Internal Revenue Code or by independent statute. A few impose extra rules.
California (Form 3840 clawback). California conforms to federal 1031 under Cal Rev and Tax Code Section 18031. But starting in 2014, AB 92 added the Form 3840 reporting requirement for any 1031 exchange where the relinquished property was California real estate and the replacement is out-of-state real estate. The taxpayer must file Form 3840 every year until the deferred California gain is finally recognized, and California will claw back the gain when the replacement is eventually sold or fails to be reported. The Franchise Tax Board has aggressively enforced this since 2018 (FTB Form 3840).
New York (no special rules at the state level, but NYC unincorporated business tax can trip up). New York State conforms to federal 1031 under N.Y. Tax Law Section 612(b). New York City imposes a 4 percent Unincorporated Business Tax (UBT) on most non-corporate businesses, and a 1031 deferral at the federal level does not necessarily defer UBT on the same gain. NYC also imposes a 1.425 percent real property transfer tax (RPTT) on transfers of property valued above $500,000, and the QI assignment can trigger or be exempt depending on structure (NY Form IT-225).
Florida (no state income tax). Florida has no personal income tax, so federal 1031 deferral is the only deferral that matters. Florida’s documentary stamp tax (currently $0.70 per $100 of consideration outside Miami-Dade, $0.60 in Miami-Dade) applies to the deed transfer regardless of 1031 treatment (Florida DOR Doc Stamp Guidance).
Texas (no state income tax). Texas has no personal income tax. The Texas Margin Tax (franchise tax) does not pick up real estate gains for individuals or single-member LLCs. Texas does impose a property transfer recording fee but no state-level transfer tax (Texas Comptroller Franchise Tax).
Washington (REET trap and capital gains tax). Washington imposes a Real Estate Excise Tax (REET) graduated from 1.1 percent to 3 percent on the seller, due on transfer. REET applies regardless of 1031 treatment. Washington also enacted a 7 percent state capital gains tax in 2021 (Substitute Senate Bill 5096, upheld by the Washington Supreme Court in 2023), but the statute exempts real estate gains (Washington DOR Capital Gains). State REET is the bigger 1031 concern here (WA REET Guide).
Worked Example: $1M Relinquished to $1.5M Replacement
The best way to internalize the math is a full worked example. Assume Maria is a calendar-year individual taxpayer who owns a rental warehouse in Phoenix purchased in 2014 for $600,000 plus $80,000 of capital improvements. She has taken $200,000 of straight-line depreciation. She wants to exchange into a $1.5M industrial property in Dallas.
| Item | Amount | Note |
|---|---|---|
| Relinquished sale price | $1,000,000 | Phoenix warehouse |
| Selling costs (commission, title, transfer) | ($60,000) | 6 percent total |
| Net amount realized | $940,000 | |
| Original cost basis | $600,000 | 2014 purchase |
| Plus: capital improvements | $80,000 | 2018 roof replacement |
| Less: accumulated depreciation | ($200,000) | 10 years straight-line on building portion |
| Adjusted basis | $480,000 | |
| Realized gain | $460,000 | $940,000 – $480,000 |
If Maria simply sells without a 1031, her tax bill at the federal level (assuming top brackets) is:
| Tax Component | Amount Subject | Rate | Tax |
|---|---|---|---|
| Unrecaptured Section 1250 depreciation recapture | $200,000 | 25 percent | $50,000 |
| Long-term capital gain (remaining gain) | $260,000 | 20 percent | $52,000 |
| Net investment income tax (NIIT) | $460,000 | 3.8 percent | $17,480 |
| Arizona state income tax (2.5 percent flat) | $460,000 | 2.5 percent | $11,500 |
| Total federal + state tax | $130,980 |
Now run the 1031 exchange. Maria closes the Phoenix sale on March 15, 2026, with a QI named IPX1031 holding the $940,000 net proceeds. She identifies three Dallas properties by April 29, 2026 (day 45). She closes on the $1.5M Dallas industrial property on August 11, 2026 (day 149, well inside the 180-day window). She brings $560,000 of additional cash to closing ($1.5M target minus $940,000 from QI). She keeps the same mortgage of $400,000 on Dallas as she had on Phoenix.
| Exchange Mechanics | Amount |
|---|---|
| QI proceeds applied to replacement | $940,000 |
| New cash added by Maria | $560,000 |
| New mortgage on Dallas property | $400,000 (same as old) |
| Total replacement value | $1,900,000 (including assumed debt) |
| Boot received | $0 |
| Recognized gain | $0 |
| Federal + state tax this year | $0 (vs $130,980 in a straight sale) |
| Basis in Dallas property | $1,040,000 ($480,000 carryover + $560,000 cash added) |
| Deferred gain tracked forward | $460,000 (until next sale or 1031) |
Maria reports the exchange on IRS Form 8824 with her 2026 return. She keeps the deferred $460,000 of gain alive in her Dallas basis. If she dies holding the Dallas property, her heirs receive a step-up in basis under IRC 1014, and the deferred gain disappears forever (the “swap till you drop” strategy). The Tax Foundation 2025 estimate puts the value of step-up at death on deferred 1031 gains at roughly $9 billion annually (Tax Foundation 1031 Brief).
Picking a Qualified Intermediary 1031: Vetting Checklist
The QI industry is largely unregulated at the federal level. Anyone with a checking account and a fax machine can call themselves a QI. Several have collapsed and absconded with client funds, the most notorious being LandAmerica 1031 Exchange Services (bankrupt November 2008, $400M of client funds frozen, recovery less than 30 cents on the dollar) (WSJ LandAmerica Coverage). The Federation of Exchange Accommodators publishes industry best practices, and 11 states regulate QIs to varying degrees: California, Colorado, Idaho, Maine, Nevada, Oregon, Virginia, Washington, Iowa, Connecticut, and Maryland. State licensing alone is not enough.
A QI vetting checklist for a 6 or 7-figure exchange:
- Segregated qualified escrow account. Funds held in a qualified escrow account or qualified trust under Treas Reg 1.1031(k)-1(g)(3), with the taxpayer named on the account, and FDIC insurance evidence. Avoid QIs that commingle client funds in a single operating account.
- Fidelity bond + errors-and-omissions insurance. Industry leaders such as IPX1031 (subsidiary of Fidelity National Financial), Asset Preservation Inc, 1031 Corp, Exeter 1031, and Equity Advantage carry $50M to $100M of fidelity and E and O coverage. Get a certificate of insurance, not just a marketing claim.
- FEA membership and the Certified Exchange Specialist (CES) designation for the QI’s lead exchange officer. The CES is the only national certification specifically for QI practice (FEA CES Program).
- Parent company financial strength. A QI subsidiary of a public title insurer (Fidelity National, First American, Old Republic, Stewart) has a stronger balance sheet than a freestanding shop.
- Two-signature wire authorization on the qualified escrow account, requiring both the QI officer and the taxpayer (or counsel) to release funds. This is the single most effective defense against QI insider fraud.
- State licensure where required and at least 10 years of operating history.
- Reasonable fees. Forward exchanges run $750 to $1,500 base fee plus interest income retained. Reverse exchanges run $4,500 to $8,000. Improvement exchanges are higher. Steer away from QIs offering “free” exchanges; they earn margin on float and may invest client funds in non-money-market instruments (Inman Industry Coverage).
Five 1031 Mistakes That Blow Up Exchanges
Five recurring failure modes account for the majority of disqualified exchanges. The IRS Statistics of Income and FEA industry data confirm the same patterns year after year (IRS SOI Data).
Mistake 1: Missed 45-day or 180-day deadline. The most common failure. Taxpayers identify late, or close the replacement past day 180. Both are fatal. The only relief is a federally declared disaster extension. Cure: set calendar reminders at days 30 and 165, and put the 45-day identification letter on the QI’s desk by day 30.
Mistake 2: Related-party violation under IRC 1031(f). If the exchange is with a related party (parent, child, sibling, controlled entity above 50 percent), both parties must hold their respective properties for 2 years after the exchange. Early disposition triggers retroactive recognition. Teruya Brothers v. Commissioner, 124 T.C. 45 (2005), affirmed by the 9th Circuit, also blocks related-party exchanges where the structure is a thinly disguised cash-out (Teruya, 124 T.C. 45).
Mistake 3: Same-taxpayer mismatch. Property sold by ABC LLC (multi-member) and replacement taken by individual sole owner of LLC. Or by a different LLC controlled by the same person. Cure: confirm title-holding entity is identical on both sides before signing the relinquished sale contract.
Mistake 4: Partial-exchange errors. Taxpayer trades down in value or down in debt and forgets that the shortfall is boot. The boot is taxable in the year the exchange closes, not deferred. Cure: model the exchange before identifying the replacement, using the no-money-down-no-debt-out rule.
Mistake 5: Insufficient QI bonding. Taxpayer’s $4M exchange funds sit with a QI carrying only $1M in fidelity coverage. If the QI fails or absconds, $3M of the taxpayer’s money is unsecured. Cure: confirm coverage in writing, and consider a qualified escrow account with two-signature authorization at a Tier 1 bank for any exchange above $1M.
How a Qualified Intermediary 1031 Coordinates With Your Closing Team
A typical delayed exchange involves the taxpayer, the QI, the closing attorney, the title company, the lender, the seller of the replacement property, and the buyer of the relinquished property. The QI sits between the taxpayer and the cash flow.
Sequence of a clean forward exchange:
- Taxpayer signs purchase and sale agreement to sell the relinquished property. Contract should contain a 1031 cooperation clause that requires the buyer to cooperate with the exchange at no additional cost.
- Before closing the relinquished property, taxpayer engages the QI by signing the Exchange Agreement, Assignment of Rights, and Qualified Escrow Agreement.
- QI provides written notice of the assignment to the buyer (Treas Reg 1.1031(k)-1(g)(4)(v)).
- Relinquished property closes. Buyer wires sale proceeds directly to QI’s qualified escrow account. Taxpayer never touches the cash.
- Taxpayer identifies up to 3 replacement properties (or uses 200 percent rule) in writing to QI by day 45.
- Taxpayer negotiates purchase agreement for one or more identified replacement properties.
- QI is assigned into the replacement purchase agreement, gives written notice to the seller, and provides funds to the closing.
- Replacement closes by day 180. Title flows directly from seller to taxpayer (direct deeding). QI funds wire to the closing. Taxpayer brings any additional cash and arranges any new mortgage.
- Taxpayer files IRS Form 8824 with that year’s return reporting the exchange.
For mid-size deals ($1M to $10M), the entire process typically generates $3,000 to $8,000 in QI fees, well under 1 percent of the transaction value. For institutional deals ($50M+), QIs often quote flat fees of $25,000 to $50,000 plus retained float (Bisnow Capital Markets).
Many sellers also use the 1031 process to roll proceeds into Delaware Statutory Trust (DST) interests under Rev Rul 2004-86, which qualify as fractional real estate ownership for Section 1031 purposes. DSTs let smaller exchangers acquire institutional-grade replacement property without taking on direct ownership headaches. We covered the related installment-sale option in our piece on installment sales for real estate and the deeper IRC 453 mechanics in our IRC 453 guide. For broader M&A context where 1031 fits within a structured transaction, see our work on asset deal vs stock deal and the role of M&A advisors in coordinating tax-advantaged structures.
QI Fee Structures and What You Actually Pay
Fee structures vary widely across the QI industry and the way a QI earns money tells you a lot about how aggressively it manages client float. Understanding the economics protects you against QIs that have an incentive to delay your closing or to invest your funds in non-money-market instruments.
A typical fee structure for a forward delayed exchange in 2026:
| Component | Range | Note |
|---|---|---|
| Base setup fee | $750 to $1,500 | One-time, covers exchange agreement and assignment documents |
| Per-property identification fee | $200 to $400 | Charged when more than one replacement property is identified |
| Retained float (interest) | 0 to full money-market rate | Industry leaders typically pay back the prevailing money-market rate after a small admin spread |
| Wire transfer fees | $25 to $50 per wire | Outbound to closing agent |
| Reverse exchange premium | $3,500 to $7,500 additional | Covers EAT formation and holding |
| Improvement exchange premium | $2,500 to $5,000 additional | Covers construction draws and lien tracking |
For a $3M relinquished sale that sits with the QI for 90 days at a 5 percent money-market rate, the float economics are roughly $37,500 of interest. If the QI keeps 100 basis points (1 percent annualized) as an admin spread, that is $7,500 retained. If the QI keeps the full float, that is $37,500 retained. The difference between a transparent QI and an opaque one is six figures across a single deal. WSJ real estate tax coverage from 2024 and 2025 has repeatedly flagged float economics as the single largest hidden cost in 1031 (WSJ Real Estate). Bloomberg Tax similarly tracks QI consolidation, with the top 10 QIs handling roughly 65 percent of all exchanges by dollar volume (Bloomberg Tax News).
Always ask for a written fee schedule before signing the exchange agreement. Reputable QIs publish theirs. The Forbes 2024 industry survey on QIs ranked transparent fee disclosure as the single highest correlate with client satisfaction scores (Forbes Real Estate).
1031 Reporting: IRS Form 8824
Every 1031 exchange gets reported on IRS Form 8824, Like-Kind Exchanges, filed with the taxpayer’s federal income tax return for the year the relinquished property closed. Form 8824 has four parts:
- Part I: Identification of like-kind property given up and received, including dates of relinquished sale, identification, and replacement acquisition.
- Part II: Related-party exchanges. Triggers the 2-year holding period rule and the Schedule of related-party identifying information.
- Part III: Realized and recognized gain calculation. This is where the boot math lives. Lines 12 through 25 walk through the FMV of replacement, basis, liabilities relieved versus assumed, cash received and paid.
- Part IV: Deferral of gain from sale of property to a federally regulated investment company (Section 1043 election, rarely used).
The Form 8824 instructions track every change in 1031 law since TCJA. The 2025 version (filed with 2025 returns in 2026) added language clarifying real-property-only treatment and removed all references to personal property exchanges (IRS Form 8824 Page). For a complete view of related installment-sale reporting where 1031 partially fails, see our Form 6252 deep dive. And for transaction-level provisions that can derail a planned exchange, see our work on material adverse effect clauses.
Reverse 1031 Exchange Mechanics
A reverse 1031 exchange flips the sequence: the taxpayer acquires the replacement property before disposing of the relinquished property. This is useful when the perfect replacement comes to market before the taxpayer can sell, or when financing the replacement requires the taxpayer to close fast.
The IRS sanctioned reverse exchanges in Rev Proc 2000-37, which provides a safe harbor through the Exchange Accommodation Titleholder (EAT) structure. The EAT, typically a single-member LLC formed by the QI, takes title to the replacement (or, less commonly, the relinquished) property. The taxpayer has 180 days to sell the relinquished property. At settlement, the EAT transfers replacement title to the taxpayer (Rev Proc 2000-37).
Two flavors:
- Exchange-last (or “park-the-replacement”): EAT takes title to the replacement property. Taxpayer has 180 days to find a buyer for the relinquished. Most common.
- Exchange-first (or “park-the-relinquished”): EAT takes title to the relinquished property. Taxpayer simultaneously acquires replacement. Less common because it requires the taxpayer to have cash on hand to acquire the replacement without the relinquished proceeds.
Reverse exchanges cost more (typically $5,000 to $10,000 in QI/EAT fees) and require careful loan documentation because lenders are not always comfortable financing an EAT-owned property. Cooley LLP and Latham have both published reverse-exchange playbooks for sponsors and family offices (Cooley Insights).
Improvement Exchanges, DSTs, and Other Specialty Structures
An improvement exchange (also called construction or build-to-suit) lets the taxpayer use exchange proceeds to fund improvements on the replacement property. Useful when the bare land or distressed building is cheap but needs capex to match the value of the relinquished.
Mechanics: the QI or an EAT takes title to the replacement property, holds it during improvements, and transfers the improved property to the taxpayer at the end of the exchange. Improvements completed within the 180-day window are part of the exchange value. Improvements completed after day 180 are not (CCA 201605017).
The math constraint matters. If the relinquished sells for $1M and the improved replacement is targeted at $1.5M, the QI must close on a property and complete enough improvements within 180 days to hit $1.5M of value. Otherwise the shortfall is boot. This is why most improvement exchanges concentrate on quick-turn improvements (tenant build-outs, structural renovations, parking lot expansion) rather than ground-up construction (REALTOR News).
Delaware Statutory Trust (DST) interests under Rev Rul 2004-86 qualify as fractional real estate ownership for Section 1031 purposes. A DST sponsor (typically a large real estate firm such as Inland, JLL Income Property Trust, Capital Square, or Passco) acquires institutional-grade property such as a Class A apartment, medical office, or net-leased retail center, then sells fractional interests to 1031 exchangers. The minimum investment is typically $100,000 and the typical hold is 5 to 10 years. DSTs solve the “I can’t find a replacement in 45 days” problem because most DST sponsors keep a current inventory of available offerings. Industry data from Mountain Dell Consulting shows DST 1031 equity raised hit $9.2 billion in 2022 before tapering to $3.4 billion in 2024 as rates rose (Mountain Dell DST Data).
Tenant-in-common (TIC) structures under Rev Proc 2002-22 are the older, more flexible cousin to DSTs. A TIC lets multiple unrelated taxpayers co-own a single property as separate undivided fractional interests. Each TIC owner can exchange into or out of the TIC independently. The 35-co-owner limit and the unanimous-consent requirement for major decisions make TICs operationally harder than DSTs, but for sophisticated investors with their own deal flow, TICs remain the structure of choice (Rev Proc 2002-22).
TLDR and Seven Decision-Stage Takeaways
If you read nothing else, take this:
- A qualified intermediary 1031 is mandatory for any delayed exchange. Pick a Tier 1 QI (IPX1031, Asset Preservation, 1031 Corp, Exeter, Equity Advantage) with $50M+ fidelity coverage, segregated qualified escrow, FEA membership, and two-signature wire authorization.
- The 45-day identification and 180-day exchange deadlines are statutory and cannot be extended except by federally declared disaster relief. Build calendar reminders at days 30 and 165.
- The QI cannot be your CPA, attorney, broker, or any agent within the prior 2 years. This trap is wider than most taxpayers realize.
- For full deferral, trade equal or up in value, equal or up in debt, and bring cash to closing to cover any debt shortfall. Any boot received is taxable in the year of exchange up to the realized gain.
- The same taxpayer that sells must acquire. Partnership exchanges with cash-out partners are the most common same-taxpayer trap. Drop-and-swap requires a long enough TIC holding period to defend.
- California Form 3840 means the state will claw back deferred California gain when you eventually sell the out-of-state replacement. Track the deferred basis annually.
- 1031 is a deferral, not forgiveness. The deferred gain rides forward in your basis until you sell without exchanging, or you die and your heirs get a step-up under IRC 1014. The “swap till you drop” strategy is the textbook permanent escape.
Section 1031 has been in the tax code for over a century, has survived every major tax overhaul including TCJA, and remains the single most powerful tax deferral available to U.S. real estate investors. The qualified intermediary 1031 you choose, and the discipline you bring to the 45-day and 180-day deadlines, determine whether you get full deferral or write a six-figure check to the IRS. Pick the QI carefully, model the boot math before identifying, and file Form 8824 with your return.