The short answer
Yes, if each LLC is a single-member LLC you own and neither has elected corporate treatment. Regulation §301.7701-3(b)(1)(ii) disregards both, so the taxpayer behind both closing statements is you and one replacement deed can absorb both sales. Run them as a single exchange and Reg. §1.1031(k)-1(b)(2)(iii) starts the 45-day and 180-day periods at the earlier of the two closings; run them as two exchanges and each sale keeps its own calendar. If either LLC has a second member it is a partnership and a separate taxpayer, so it must take its own undivided interest in the replacement or exchange on its own.
At a glance
| One-member LLC with no election | Disregarded from its owner under Reg. §301.7701-3(b)(1)(ii); you are the seller |
|---|---|
| Two-member LLC with no election | A partnership by default, and a separate taxpayer from you |
| One exchange, two closing dates | Both clocks run from the earliest transfer: Reg. §1.1031(k)-1(b)(2)(iii) |
| Two exchanges, two closing dates | Each sale carries its own 45-day and its own 180-day period |
| Vesting the replacement | Your name, either selling LLC, or a new LLC whose only member is you |
| Adding a member to a selling LLC | A sale plus a §721 contribution under Rev. Rul. 99-5; keep it out of the deal |
| Co-ownership is real property | Reg. §1.1031(a)-3(a)(5)(i); a partnership interest is excluded by (a)(5)(i)(C) |
| Reporting | One Form 8824 per exchange, or a summary form with a statement for each |
Two single-member LLCs you own are not two sellers, they are you twice
Federal tax law looks straight past both entities. A domestic eligible entity with one owner that files no classification election is "disregarded as an entity separate from its owner" under Reg. §301.7701-3(b)(1)(ii), so the person reporting both sales on one return is you.
That is the whole reason a single replacement deed works here. The requirement is that the taxpayer who reported the relinquished property acquires the replacement, which Legal 1031 states as the same taxpayer who sells must be the one who buys.
Vesting is therefore a business decision, not a tax one. Your personal name, either of the two LLCs, or a brand-new LLC whose only member is you all trace to the same return, so choose whichever your lender and your insurance carrier will sign off on.
One exchange file merges your deadlines; two files keep them apart
This is the choice that sets your calendar, and most people make it by accident. Where both sales sit inside one deferred exchange, Treas. Reg. §1.1031(k)-1(b)(2)(iii) fixes the identification period and the exchange period "by reference to the earliest date on which any of the properties are transferred."
Put hypothetical dates on it. The first LLC closes 3 March and the second closes 12 May: as one exchange your identification is due 17 April and every purchase must close by 30 August, while as two exchanges the second sale identifies by 26 June and closes by 8 November.
Ten extra weeks is often the difference between a rushed list and a considered one, and the price is a second intermediary fee plus a second set of assignment documents. Either route still stops at your unextended return due date unless you extend, which is set out in do I need a tax extension to keep my full 180 days.
- One exchange from a 3 March first closing: identify by 17 April, close everything by 30 August.
- Two exchanges: the 12 May sale identifies by 26 June and can close as late as 8 November.
- A December or January first closing compresses the 180 days against the April return deadline.
- Dates are hypothetical and rounded, chosen only to show how the earliest-transfer rule bites.
Each exchange file has to balance on its own slice of price and debt
Divide the replacement on paper before the closing agent divides it on the settlement statement. Two files buying one building means each file must be credited with a share of the purchase price and a share of the new loan large enough to cover the sale behind it.
Take round hypothetical figures. The first LLC sells for $1,200,000 carrying a $400,000 loan, the second sells for $800,000 carrying $250,000, and the target costs $2,100,000 with a $700,000 mortgage.
Allocate the target 60/40 and the first file takes $1,260,000 of price with $420,000 of debt while the second takes $840,000 with $280,000. Both clear the figures behind them, so neither file throws off boot; the underlying arithmetic is worked through in the exchange equation.
A second member in either LLC turns that half of the deal into a partnership problem
An LLC with two or more members and no election is a partnership, and the partnership owns the gain. It has to acquire replacement property in its own name, or its members have to dissolve into tenancy in common before the relinquished sale rather than after it.
Where the partnership and you both want a piece of the same building, the shape that works is a deeded undivided interest for each buyer. Rev. Proc. 2002-22 §6.01 requires that each co-owner "hold title to the Property (either directly or through a disregarded entity) as a tenant in common under local law."
Read §6.03 of the same revenue procedure before planning a late restructure: the Service "generally will not issue a ruling" where the co-owners held their interests through a partnership immediately before the co-ownership was formed. The timing questions belong to drop-and-swap and swap-and-drop.
Do not add or remove members while either exchange is open
Rev. Rul. 99-5 treats a newcomer buying half of your single-member LLC as a purchase of half the LLC's assets followed by a §721 contribution of those assets to a new partnership. Your disregarded entity becomes a separate taxpayer in the middle of a deal that depends on it not being one.
The Service reads through the entity in the other direction too. The Form 8824 instructions treat "an exchange made by a disregarded entity (such as a single-member limited liability company) if you or a related party owned that entity" as an indirect related-party exchange.
Reorganising after both closings is the safer order, though it is not without risk; the holding question is covered in moving the replacement into an LLC or trust.
What to hand the intermediary before the first of the two closings
Put the structure in writing once and neither closing agent has to improvise at the table. Confirm it with your own CPA or attorney first, because the return that carries both sales and both depreciation schedules is yours.
With licensing in all 50 states, a regulated broker-dealer framework, and over twenty years placing more than a billion dollars into DSTs, Breakwater Exchange can size and close a replacement inside your deadlines. Tell us the two sale prices and the two loan balances and we will show you how vetted national sponsors can absorb whichever slice the direct purchase leaves behind.
- Each LLC's operating agreement, plus its EIN or a statement that it reports under your Social Security number.
- An exchange agreement naming you as the exchanger, with each LLC's sale contract assigned into it.
- A written allocation of the replacement purchase price and the new loan between the two sales.
- A closing instruction setting how the replacement will be vested, agreed with the lender in advance.
Related questions
Can both LLCs use the same qualified intermediary?
Yes, and it is the normal arrangement because one taxpayer stands behind both sales. What the intermediary cannot do is pull your deadlines apart again once you have signed a single exchange agreement covering both closings.
Does the replacement deed have to name both LLCs?
No. Any vesting that traces back to you meets the same-taxpayer requirement, so one name is enough; the variations are set out in can I 1031 from my personal name into an LLC.
What if one of the LLCs is owned by my revocable living trust?
A revocable trust is a grantor trust, so the LLC beneath it is still disregarded to you and nothing in the analysis moves. See selling in your own name and buying in your revocable trust.
Can both sales fund one DST subscription?
Yes, since the subscriber is the taxpayer and that is you in both cases. Where you keep two separate files, each subscription is tested against the sponsor's minimum, which is covered in DST minimum investment sizes.
Do I file one Form 8824 or two?
One per exchange. Where you run several in a year, the instructions let you file a summary Form 8824 with your own statement showing the required information for each exchange.
Sources
Checked against these publications on September 19, 2026. Rules and figures change; confirm the current version with your CPA or attorney before you act. This page is general information, not tax or legal advice.
