Investment Property
The two clocks, the qualified intermediary requirement and the California-specific filings that investors trading Los Angeles property need to understand.
A 1031 exchange is one of the few genuinely powerful tools available to real estate investors, and also one of the easiest to lose through a procedural error. The concept is simple: exchange investment or business real property for like-kind real property and defer recognition of gain rather than paying it in the year of sale. The execution is unforgiving. Two deadlines run simultaneously from the day the relinquished property transfers, the proceeds may never touch your hands, and the paperwork identifying the replacement must be in the right form and delivered to the right party.
For Los Angeles investors the analysis carries local weight that a national explanation will miss. California adds an annual reporting obligation when California property is exchanged for property elsewhere. A city transfer tax can apply to qualifying conveyances within the City of Los Angeles regardless of how the income tax is treated. And every exchange establishes a new property tax base year value on the replacement property, because deferral under the federal income tax rules does not change what counts as a change in ownership for California assessment purposes. Investors who model only the federal deferral routinely underestimate the transaction cost.
What follows sets out the framework as published by the Internal Revenue Service and the California Franchise Tax Board, with the source and its date named wherever a rule or a deadline is stated. It is orientation for a conversation, not a substitute for one. Exchange outcomes depend on how property has been held and used, on debt, on entity structure and on the sequencing of documents, and the cost of getting any of those wrong is the entire deferred liability. Retain a CPA and a qualified intermediary before you list the relinquished property.
Section 1031 defers gain; it does not forgive it. The deferred gain carries into the replacement property through a reduced basis, and it becomes payable when the replacement is eventually disposed of in a taxable transaction. Investors who describe an exchange as tax-free are describing the cash flow, not the liability. That distinction matters when modelling a hold, because the deferred amount is a real obligation sitting behind the balance sheet and it compounds in significance as the portfolio grows. Understood that way, an exchange is a financing decision as much as a tax one, and it should be modelled across the full holding period.
The property must qualify. Following the Tax Cuts and Jobs Act, the Internal Revenue Service states that section 1031 now applies only to exchanges of real property and not to exchanges of personal or intangible property, a change effective for exchanges after 2017; that guidance page was last reviewed or updated May 1, 2026. Machinery, equipment, vehicles, artwork and intellectual property no longer qualify. The property exchanged must be held for productive use in a trade or business or for investment. Property held primarily for resale, such as the inventory of a dealer, raises its own questions that a CPA should address before you plan an exchange.
Like-kind is interpreted generously within real property. The Internal Revenue Service explains that properties are of like-kind if they are of the same nature or character, even if they differ in grade or quality, so an apartment building can be exchanged for raw land or for commercial space. Two limits are firm. A personal residence or vacation home does not qualify, and real property within the United States is not like-kind to real property outside the United States. Investors contemplating a move offshore should understand that this ends deferral rather than continuing it.
Both deadlines run from the transfer of the relinquished property, and they run concurrently rather than consecutively. The instructions to Form 8824, last reviewed or updated April 30, 2026, state that the replacement property must be identified within forty-five days after the property being given up is transferred. Identification must be in writing, signed, and delivered to the person obligated to transfer the replacement property or to another qualifying party such as the exchange facilitator. A property you have merely discussed with your broker is not identified. Nor is a property under active discussion but omitted from the written notice.
The second clock is the exchange period. The same instructions state that the replacement property must be received within one hundred eighty days of the transfer, or by the due date of your tax return including extensions for the year the relinquished property was transferred, whichever is earlier. That final clause is the one that catches people. An exchange beginning late in the calendar year can have its one hundred eighty days truncated by the return due date unless an extension is filed, and the fix has to happen before the deadline passes rather than afterwards.
Neither clock is extendable in the ordinary course. There is no provision for a deal that falls apart on day forty-four, for a seller who will not perform, or for a financing failure on the replacement property. That is why experienced exchangers identify more conservatively than they expect to need, begin the search before the relinquished property closes rather than after, and treat the forty-five day date as a hard project milestone rather than a target. In a market as competitive as Los Angeles, the identification window is the binding constraint far more often than the money is.
The proceeds from the relinquished sale must not be received by you or made available to you, which is why the qualified intermediary exists. The intermediary is engaged before the relinquished sale closes, takes assignment of the contract, receives the funds directly from escrow and applies them to acquire the replacement property. Engaging one after the sale has closed and the money has been distributed is generally fatal to the exchange, and no amount of good intention repairs it. The intermediary must be in place and the assignment documented before the relinquished escrow closes, which means selecting one during the listing period rather than during escrow.
The Internal Revenue Service is explicit that you cannot act as your own facilitator. It also treats certain related parties as disqualified: agents including real estate professionals, brokers, accountants and attorneys cannot serve as facilitators if they have worked for you within a defined recent period, described in Internal Revenue Service guidance as within two years. Your own attorney or CPA, in other words, is very often precisely the person who may not hold the funds, which surprises investors who assume the trusted adviser is the safe choice. Confirm independence before engaging anyone.
Because qualified intermediaries are not uniformly regulated across the country, diligence on the intermediary itself is part of the exercise. Ask where funds will be held, in what form of account, whether they are segregated, what bonding or insurance is in place, and who has authority to move money. The intermediary will be holding the entire proceeds of a Los Angeles investment sale, which is a substantial sum to place with a counterparty selected in a hurry. Choose one before you are under time pressure. Ask for the answers in writing.
Full deferral requires that you reinvest the proceeds and do not walk away with value. Where you receive cash or property that is not like-kind, the Internal Revenue Service explains that you may trigger some taxable gain in the year of the exchange, but only to the extent of the boot received. Cash taken out at closing is the most obvious form. Less obvious forms include non-qualifying property included in the trade and certain closing adjustments, which is why the settlement statement of an exchange deserves review by your CPA rather than a glance.
Debt is the second source of partial recognition and the one investors most often misjudge. How liabilities on the relinquished property compare with those assumed on the replacement affects the outcome, and reducing debt without replacing it or adding cash can produce recognised gain even where every dollar of cash proceeds was reinvested. The interaction of debt, equity and closing costs in an exchange is genuinely technical. Model it with your CPA before you commit to a replacement property rather than reconciling it at filing. The settlement statements on both sides of the exchange are the source documents for that analysis.
There is nothing wrong with a partial exchange, provided it is chosen rather than discovered. Investors regularly decide to take some cash out and accept recognition on that portion. The failure mode is the investor who believed the exchange was complete, spent the cash, and learned at filing that a portion was taxable. Reporting is made on Form 8824 with your return for the year of the exchange, describing the properties, dates, values and the gain calculation, so the arithmetic surfaces regardless. Better to know the number in advance and plan for it than to meet a liability you did not expect at filing.
California follows federal deferral but tracks the gain that originated here. The Franchise Tax Board states that all taxpayers who conduct an Internal Revenue Code section 1031 exchange, regardless of residence status or commercial domicile, who exchange real property located in California for like-kind property located outside California, must file Form 3840. The requirement applies to individuals, estates, trusts, partnerships, limited liability companies and corporations, and it applies even to taxpayers with no other California filing obligation. For a disregarded entity, the Franchise Tax Board states that the owner must file, and that taxpayers with no other California obligation must complete and file the form separately.
The obligation is annual rather than one-off. The Franchise Tax Board states that the form must be filed for the taxable year of the exchange and for each subsequent taxable year, generally until the California sourced deferred gain or loss is recognised, and that recognition occurs when the like-kind property received is exchanged in a subsequent taxable transaction. The requirement has applied for taxable years beginning on or after January 1, 2014, and the Franchise Tax Board notes a change effective January 1, 2025 limiting like-kind exchanges to real property only for most taxpayers.
The practical significance is that selling a Los Angeles building and exchanging into another state does not sever your California relationship. The state expects an annual filing that keeps the deferred California-source gain visible until it is recognised, and missing those filings creates its own problems. Investors relocating capital out of California should have their CPA calendar the Form 3840 obligation for every year of the hold, alongside the separate question of California real estate withholding on the relinquished sale, which is administered through escrow on Form 593. Both obligations are easy to overlook from another state.
Two local costs sit outside the federal deferral and are frequently omitted from exchange models. The first is transfer tax. A qualifying high-value conveyance within the City of Los Angeles carries the Measure ULA transfer tax in addition to the county and city documentary transfer taxes, and this is a transaction tax on the conveyance rather than a tax on income. Deferring income tax recognition under section 1031 does not, by itself, address a local transfer tax obligation. The rates and thresholds in effect are published by the City of Los Angeles Office of Finance, and the analysis for your specific transaction belongs with your attorney and escrow holder.
That also makes jurisdiction part of the underwriting. Investment property in the Hollywood Hills, along the Wilshire Corridor or in Century City sits inside the City of Los Angeles. Property in West Hollywood, Santa Monica, Beverly Hills or Malibu sits in separate municipalities with their own transfer tax schedules. Two similarly priced buildings can therefore produce materially different transaction costs, and on an exchange where the arithmetic is already tight, that difference can determine which replacement property works. Confirm the taxing jurisdiction from the parcel number before you identify a replacement property, because the forty-five day clock leaves no time to rework the underwriting afterwards.
The second cost is property tax. Acquiring a replacement property is a change in ownership for California assessment purposes, and the California State Board of Equalization describes a change in ownership as a transfer of a present interest, on which the county assessor must reassess the property to its current fair market value as of the date ownership changed. A replacement property therefore takes a new base year value at its acquisition value, and the low assessment on the relinquished property does not travel with the exchange. Underwrite the replacement's tax bill from its purchase price, not from the seller's current bill.
Sequencing decides most exchanges. The correct order is to speak with your CPA before listing, engage the qualified intermediary before the relinquished property closes, begin identifying replacements before the closing rather than after, and confirm the identification in writing well inside the forty-five day window. Every one of those steps is cheap when taken early and impossible to take late. The most expensive exchanges are the ones where a seller closed first and asked about deferral afterwards. Begin the conversation months ahead of the sale where you can, because the best replacement opportunities are rarely available on demand.
Know who does what. The qualified intermediary holds funds and documents the exchange but does not advise you on qualification. Your CPA determines whether the property qualifies, models boot and debt, handles Form 8824 and the California Form 3840 obligation, and coordinates with the escrow holder on withholding. A real estate attorney handles entity questions, related-party issues, tenancy-in-common and Delaware statutory trust arrangements if replacement product takes that form, and any structuring around transfer tax. Your agent's role is finding replacement property that can actually close inside the window, which in Los Angeles is a real constraint rather than a formality.
Finally, build slack into the plan. Identify more properties than you need, subject to the identification rules your CPA confirms. Have financing arranged before identification rather than after. Understand that in a competitive market a seller who knows you are on a clock has leverage, and that the discipline of the exchange should never override the discipline of the purchase. An exchange completed into the wrong asset is a worse outcome than a taxable sale into the right one. Deferral is worth a great deal, but not the price of an asset you would not otherwise have bought.
This guide summarises published Internal Revenue Service and California Franchise Tax Board rules for general orientation and is not legal or tax advice; exchange qualification, deadlines and reporting depend on facts specific to you, so engage a CPA and a qualified intermediary before you list.
Work With Ben
Every property is its own set of facts. Tell Ben what you are looking at and he will tell you what to check first.
Start the ConversationBen will reach out shortly to set up your tour.