The short answer
You have four workable routes, and three of them are expressly allowed by Rev. Proc. 2000-37. The lender can lend to the single-member LLC the titleholder owns while you personally guarantee the debt; you can borrow elsewhere and lend the money to the titleholder; or you can flip the structure so the titleholder parks your old property and you take title to the new one directly with an ordinary loan. The fourth route drops the reverse exchange: sell first and finish the forward exchange, where a Delaware Statutory Trust interest carries its own trust-level loan and needs no lender approval of you.
At a glance
| Safe harbor | Rev. Proc. 2000-37, as modified by Rev. Proc. 2004-51 |
|---|---|
| Title vehicle | Legal title, or the interests in a single-member LLC that holds title |
| Your guaranty | Allowed, including secured or unsecured acquisition debt |
| Your loan to the EAT | Allowed, as is guaranteeing a third-party loan to it |
| Exchange-first option | The titleholder parks the relinquished property; you own the replacement |
| Clock | Identify within 45 days, finish within 180 days of the titleholder taking title |
| Bar on own property | Replacement you owned in the prior 180 days cannot be parked |
The safe harbor lets you guarantee the titleholder's debt and lend it money
A reverse exchange works because an exchange accommodation titleholder, not you, holds 'qualified indicia of ownership' of the parked property. Under section 4.02(1) of Rev. Proc. 2000-37 that can be legal title itself or 'interests in an entity that is disregarded as an entity separate from its owner', with a single-member limited liability company given as the example.
Section 4.03 then lists arrangements that do not break the safe harbor even when the terms are not arm's length. Two matter to a lender: you may guarantee 'some or all of the obligations of the exchange accommodation titleholder, including secured or unsecured debt incurred to acquire the property', and you may lend or advance funds to the titleholder or guarantee a loan to it.
So the tax rules are not what is stopping your loan; credit policy is. The fixes below change who borrows, or which property gets parked, without leaving the safe harbor.
Three structures answer the lender's objection without breaking the safe harbor
First, a borrower-entity loan. The titleholder forms a single-member LLC to take title, the LLC signs the note and mortgage, and you sign a guaranty. Because section 4.03(2) blesses your guaranty of acquisition debt, the lender gets your credit behind a borrower it can foreclose on. Ask the lender early whether it will lend to a special-purpose borrower controlled by a third party, because that question, not the tax law, is usually the sticking point.
Second, owner financing of the titleholder. You borrow on property you already own, or from a lender comfortable with you as borrower, and advance the money to the titleholder under section 4.03(3). The titleholder buys the replacement for cash and repays your advance when it conveys the property to you at the end. That loan sits on your other property, so how it interacts with the debt you later shed is covered in cross-collateralizing the replacement with property you already own.
Third, exchange-first parking. Section 4.02(5) lets the titleholder hold either property, so it can take the relinquished property while you buy the replacement in your own name with a normal loan. Your lender sees an ordinary purchase. The cost is that the titleholder now owns your old building, which its existing lender may treat as a transfer, and somebody has to fund the titleholder's purchase price.
Rev. Proc. 2004-51 adds one limit: the safe harbor does not apply to replacement property you owned within the 180 days before the titleholder took it. You cannot buy the replacement yourself and then hand it to a titleholder to fix the financing.
Worked example: a $1.2 million replacement with an $800,000 loan
Hypothetical, round numbers; run your own numbers with your CPA. You want a $1,200,000 building before your $1,000,000 rental sells. Your bank will lend $800,000 but only to you.
Under the borrower-entity route, the titleholder's LLC borrows the $800,000 with your guaranty and you advance the remaining $400,000 plus closing costs. When your rental sells within 180 days, the intermediary uses the proceeds to buy the LLC interests or the deed from the titleholder, the titleholder repays your $400,000 advance from those proceeds, and the $800,000 loan stays on the property you now own.
Under exchange-first, you close the $1,200,000 purchase in your own name with the bank's $800,000 loan and $400,000 you supply. The titleholder takes your rental, sells it to the eventual buyer within 180 days, and the proceeds flow back through the intermediary as the exchange consideration. Either way the titleholder conveys or sells inside 180 days, as section 4.02(5) and (6) require.
What to do this week if the closing date is fixed
Get the lender's objection in writing. 'We do not lend to accommodation titleholders' is a different problem from 'we need the guarantor to be the borrower', and only the first one forces a structural change.
Then put the three structures to the titleholder and the lender in the same call. The titleholder's agreement must be signed within five business days after it takes title under section 4.02(3), so the paperwork has to be ready at closing, not after. If none of the three works before your purchase deadline, ask whether the seller will extend rather than closing in your own name, because a replacement you take title to directly cannot be cured by parking it later.
If the real issue is a closing that will not wait for your lender at all, the broader timing problems are in what happens when a lender delay threatens the 1031 deadline, and the full reverse structure is laid out in the reverse 1031 exchange guide.
A Delaware Statutory Trust removes the borrower problem but changes what you own
If the reverse exchange is mainly a hedge against not finding property in time, a different sequence may be simpler. Sell first, identify within 45 days, and name a Delaware Statutory Trust interest alongside any direct property. In the trust described in Rev. Rul. 2004-86 the trust borrows on a nonrecourse basis at the property level, and the trustee may not renegotiate that debt, so there is no personal underwriting of you at all.
That trade has a price. You give up control: the same ruling bars the trustee from new leases, new capital and most changes to the building. Our traditional DST page explains how those interests are used in exchanges, and whether a trust's loan counts toward your replacement debt is answered in does a DST's loan count as replacement debt.
Buying a trust interest before your sale is a separate question, covered in can I buy a DST before my property sells.
Related questions
Can I sign the loan personally while the titleholder holds title?
Being the guarantor is expressly allowed by section 4.03(2) of Rev. Proc. 2000-37. Being the borrower of record on a loan secured by property the titleholder owns is a different arrangement, so have your tax adviser review the documents before you sign as a co-borrower.
Does the titleholder have to be an LLC?
No. The safe harbor accepts legal title or interests in a disregarded entity that holds title; the LLC version is common because the intermediary can later transfer the membership interests instead of recording a new deed.
Can I lend my own cash to the titleholder?
Yes. Section 4.03(3) allows you or a disqualified person to lend or advance funds to the titleholder, and the advance is repaid when the parked property is conveyed or sold.
What if I already closed on the replacement in my own name?
Rev. Proc. 2004-51 takes property you owned in the prior 180 days out of the safe harbor, so a titleholder cannot rescue it. See can I 1031 into a property I already bought.
Does an exchange-first structure change my deadlines?
No. Both periods still run from the day the titleholder acquires the parked property: 45 days to identify and 180 days to complete, with a combined parking period of no more than 180 days.
Sources
Checked against these publications on September 30, 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.
