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Published July 15, 2026
Yes, an installment sale under IRC 453 spreads gain over the payment years, but depreciation recapture and dealer status rules limit who qualifies.
Selling your South Bay rental with seller financing lets you report gain under the installment method in Internal Revenue Code section 453, spreading most of the taxable gain across the years you actually receive payments instead of paying it all in one lump sum. There is one major carve out: ordinary depreciation recapture under section 1245 and the unrecaptured section 1250 gain on real property still gets pulled forward and taxed on an accelerated basis, and if you are classified as a dealer, section 453(l) takes the installment method away entirely.
An installment sale, as defined in section 453(b), is any disposition of property where you receive at least one payment after the close of the tax year of the sale. Instead of recognizing your entire gain in the year of closing, you recognize a proportional share of gain as each payment comes in, based on the gross profit ratio, using Form 6252 to do the math each year. For a landlord who has owned a Hermosa Beach or Torrance rental for a decade and is sitting on a large gain, financing the buyer's purchase yourself and taking payments over 5 or 10 years can keep you out of the highest capital gains brackets and out of the 3.8 percent net investment income tax threshold in some years, rather than realizing everything at once.
Here is where installment sale math gets more complicated for rental property specifically. Under longstanding IRS guidance and the regulations at 26 CFR 1.453-12, unrecaptured section 1250 gain, which is the portion of your gain attributable to depreciation you claimed on the building, is taken into account before any remaining adjusted net capital gain, and it is taxed at a maximum rate of 25 percent rather than the standard long term capital gains rates. This unrecaptured 1250 gain is still spread across your installment payments the same way regular capital gain is, but it is recognized first, ahead of your lower taxed capital gain, in each year you receive a payment.
That is different from the rule for section 1245 property, ordinary depreciation recapture on certain personal property components, which under section 453(i) must be recognized in full in the year of sale regardless of when you actually collect the cash. If your rental sale includes appliances, certain equipment, or components that were depreciated as section 1245 property, perhaps identified through an earlier cost segregation study, that recapture income hits you up front even though you have not yet collected the installment payments tied to it.
Section 453(l) excludes dealer dispositions from installment reporting entirely. A dealer disposition includes real property held by the taxpayer primarily for sale to customers in the ordinary course of a trade or business, think a builder who regularly flips or subdivides and sells lots. If you are a buy and hold landlord selling one duplex or a small building you have rented out for years, you are not a dealer and the exclusion does not apply to you. But an owner who has been buying, renovating, and quickly reselling several South Bay properties in a pattern that looks like a business should get a CPA's opinion on dealer status before assuming installment treatment is available, because losing it retroactively is a costly surprise.
Seller financing can be a legitimate way to manage your tax bracket across years and, frankly, to make your property more marketable to a buyer who cannot get conventional financing at current rates. Just do not assume 100 percent of your gain gets deferred. Model out the recapture piece separately with your CPA before you set payment terms, because the recapture income arrives on a different schedule than the rest of your gain, and it can create a tax bill in year one that outpaces the actual cash you have collected.
We are not tax advisors, but we do help owners think through timing decisions like this before a sale closes.
This is general information, not legal or tax advice. Confirm with a licensed professional before you act.
Last verified: July 2026.
Topics: taxes, installment sale, seller financing, capital gains, depreciation recapture
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Schofield Properties is a family run property management company at 323 Richmond St, El Segundo, CA 90245. We have managed the South Bay since 1972 and personally oversee about 186 doors today. Book a call to talk about your property.
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