Declaring Off-Plan Property in Brazil's 2026 Tax Return
The INCC-M — Brazil's construction cost index, the benchmark used to adjust off-plan property contracts — accumulated 6.2% in the twelve months through April 2026, and every installment paid through 2025 was reset by it. For a foreign or domestic investor who bought off-plan in Itajaí, Balneário Camboriú or Praia Brava between the down payment and key delivery, this changes a central detail of the IRPF 2026 (Imposto de Renda da Pessoa Física, Brazil's annual personal income tax return): what goes into the asset's cost basis is not the developer's headline price — it is the sum of what actually left the buyer's pocket. And the Receita Federal, Brazil's federal tax authority, cross-checks that figure against the developer's DOI (a mandatory real-estate transaction declaration), the bank's e-Financeira filing and the registry's title database before the taxpayer ever clicks submit.
Who must file in 2026 and what changed this time
From January 2026 onward, a new exemption bracket took effect: monthly labor income up to R$ 5,000 (roughly USD 925 at mid-2026 rates) is no longer subject to income tax, part of a reform package approved in late 2025. The change shifts the audit spotlight away from middle-class salaried filers — but the off-plan property investor remains required to file under a different rule: total net worth above R$ 800,000 on December 31, 2025. On Santa Catarina's northern coast, where an off-plan unit sells for an average ticket between R$ 800,000 and R$ 2.5 million, any closing in the 2024-2025 cycle drops the buyer directly into mandatory filing territory.
The official Receita Federal calendar for IRPF 2026 opened on March 17 and closes May 29. The PGD — Programa Gerador da Declaração, the free desktop software used to file — received three relevant updates: a dedicated field to identify a property still under construction, new auxiliary codes inside the Assets & Rights schedule (Bens e Direitos), and tighter integration with e-Financeira, which receives financing data from Caixa Econômica Federal (Brazil's state-owned mortgage bank), Itaú, Bradesco, Banco do Brasil and the other SBPE lenders (Sistema Brasileiro de Poupança e Empréstimo, the savings-funded mortgage system). In parallel, Brazil's Tax Reform — phasing in the new IBS and CBS to replace four legacy levies (PIS, Cofins, ICMS, ISS) — has begun to affect pricing of new launches but does not yet change how the individual files. What changes is the documentary discipline: contracts signed in 2025 under the old regime remain governed by the old rules; amendments signed from 2026 onward may fall under the new system and require analytical disclosure inside the Assets schedule.
The ABRAINC-FipeZap index showed off-plan inventory on the Santa Catarina coast contracted 11% in twelve months, a sign of strong absorption and an active resale market. For the investor, this carries direct tax consequences: many rights are being assigned before the Habite-se (the municipal occupancy permit that closes a project's construction cycle), and each assignment has to appear in the tax return — either to record the position or to compute a capital gain. The CBIC, Brazil's construction industry chamber, tallied a launched VGV (Valor Geral de Vendas, total sales value of new launches) above R$ 18 billion across Santa Catarina in full-year 2025, with Itajaí, Balneário Camboriú and Itapema accounting for roughly 40%. Anyone who bought into one of those launches is in scope for IRPF 2026 — and the filing obligation applies even to those who bought via co-ownership, through a holding company, through a land-for-units swap or who have not yet received the keys.
The Assets & Rights schedule, step by step
An off-plan property is reported inside Group 01 of the Assets & Rights schedule. The three codes most often used are 11 for apartment, 12 for house and 13 for land — the latter relevant for those who entered the deal through a land-for-units swap, a common structure on the northern coast where landowners trade plots for future apartments. Code 19, "other real-estate assets", covers edge cases such as commercial suites, corporate floors or a standalone parking space. Picking the wrong code does not invalidate the return, but forces a rectifying amendment if the tax office asks, and creates unnecessary noise when the data is matched against the developer's DOI.
Once the asset is opened, the investor should treat the Description field as the file the tax inspector will open during an audit. Five pieces of information are mandatory if the entry is to survive a future query: the developer's legal name and CNPJ (its corporate tax ID), the number and date of the purchase-and-sale promise contract, the registry number of either the project's mother plot or the individual unit at the competent Land Registry (Registro de Imóveis), the full address — street, number, neighborhood, city, state — and the ownership percentage when the asset is held jointly with a spouse, partner or family holding. Add, on a single line, the fractional share of the land plot, the tower, the floor and the unit number once they are defined. This avoids having to chase the developer months later to reopen the file in the middle of a tax notice.
The split between the "Situation on 12/31/2024" and "Situation on 12/31/2025" columns is where investors most often slip. The rule is simple and unforgiving: in the 2024 column, reproduce exactly the figure declared in the 2025 return. If 2025 was the first year of disclosure — the case for anyone who bought in 2025 — the 2024 column stays blank or zero. In the 2025 column, add to the prior balance everything paid during calendar year 2025: the down payment, monthly installments, balloon payments, semi-annual intermediates, the construction-period fee where applicable, and the INCC adjustment that was actually paid. The 2025 column does not take market value, does not take FipeZap estimates, does not take any appraisal from the developer's commercial team. It takes historical cost only. That single principle organizes the rest of the return.
Construction progress: the historical cost the tax office accepts
The first question every investor asks an accountant is the same: do I declare the full contract value or only what I have paid? The answer, anchored in Normative Instruction 1,500 and the Income Tax Regulation, is unambiguous — cost basis is what was actually disbursed. Off-plan property enters the return on a cash basis, installment by installment, year by year. The outstanding balance owed to the developer, the future installments and the INCC that will accrue in coming years do not enter the 2025 return. The investor who front-loads the full contract value creates a mismatch between declared net worth and income flow — an immediate gift to the audit cross-check.
A worked example fixes the logic. An investor buys a R$ 1.6 million unit in Praia Brava in March 2024. Down payment of R$ 320,000, a balloon of R$ 160,000 in October 2024, monthly installments of R$ 9,500 indexed to the INCC. In IRPF 2025 (base year 2024), the asset enters with R$ 320,000 of down payment plus R$ 160,000 of balloon plus nine installments with the index adjustment — roughly R$ 580,000. In IRPF 2026 (base year 2025), the investor keeps R$ 580,000 in the 2024 column and adds twelve installments plus the INCC actually paid plus any second balloon contracted: the balance in the 2025 column climbs to around R$ 720,000. At no point does the R$ 1.6 million appear on the return. It only surfaces in the year the Habite-se is issued, the deed is registered at the cartório (the Brazilian public title registry) and the balance with the developer is closed.
Documents to keep for the next five years, counted from the filing date: the original contract and every amendment, proof of each installment paid (PIX instant-payment receipts, wire transfers, cleared bank slips, micro-filmed checks), the construction-progress worksheet issued by the developer with the month-by-month split between principal and INCC, individual balloon receipts, the ITBI (the municipal property-transfer tax) where applicable and, if relevant, the FGTS withdrawal statement issued by Caixa Econômica Federal. Without that stack, the defense against a tax notice is fragile — and on off-plan property the burden of proof rests entirely on the taxpayer.
SBPE financing, FGTS and the Caixa payoff at Habite-se
When mortgage credit enters the deal, the schedule requires additional surgery. The rule that confuses most filers: the outstanding mortgage balance with the bank does not enter the asset side of the return. A financed property is recorded on the asset line at the total actually paid to the developer — the down payment, pre-key installments, any bridge payment and amortizations already made. The mortgage itself, with its outstanding balance, is recorded in the "Debts and Real Liens" (Dívidas e Ônus Reais) schedule only if the year-end balance exceeds R$ 5,000, and even then in an informational role: it does not reduce net worth for tax purposes. Mixing the two sides is the rookie error that resurfaces every year in audit notices.
When the investor amortizes debt with FGTS — Brazil's mandatory severance-fund system, whose balances can be tapped for home purchase or pay-down — the amount withdrawn from the fund enters Schedule 03, Exempt and Non-Taxable Income, under the specific code for release tied to purchase or amortization, and flows into the asset as a paid installment. The Receita cross-checks this directly with Caixa: any divergence triggers an almost automatic audit, because Caixa's system reports the withdrawal, amount, purpose and beneficiary CPF (Cadastro de Pessoas Físicas, the individual taxpayer ID). The same discipline applies when FGTS is used at the key-delivery payment of an SBPE financing — typical for the mid-tier investor entering a project funded inside the Brazilian Savings and Loan System.
"The payoff at Habite-se is the moment the off-plan investor's tax return stops being a cash-basis exercise and becomes a balance-sheet snapshot. It is also the year of the most mistakes — because it is the year when it finally seems possible to declare the property at its full value. It is not. Historical cost, even now, remains the ruler."
The pivotal moment is precisely the payoff at Habite-se. The mortgage contract substitutes the contract with the developer; the developer receives the balance from Caixa or another SBPE lender; the investor now owes the bank instead of the builder. In the tax return for the year of the Habite-se, the asset value is updated to the total actually paid to the developer — own funds plus the released loan — and the bank debt appears in the Debts and Real Liens schedule. It is the only moment in which the "full value" approaches the market price. And even then it is never market price: it is historical cost from the Receita Federal's standpoint, fixed at the moment the obligation to the developer was settled.
Investor cases on the northern coast of Santa Catarina
Five situations dominate the returns of those investing in the Itajaí–Balneário Camboriú–Itapema–Bombinhas corridor. They are worth taking one by one because each has its own schedule, code and cross-check exposure inside the audit engine.
Land-for-units swap. A landowner transfers the plot to the developer in exchange for a share of the future units. For the Receita, a swap without monetary balance does not trigger a capital gain at the moment of transfer; the historical cost of the land migrates proportionally to the units received. In the return, code 13 (land) is written off and one or more entries under code 11 (apartments) are opened, carrying the historical cost of the land as the starting basis of the new asset. The classic mistake is to record the units at the swap-contract face value — that fabricates a future phantom gain and detonates on the sale of the first unit.
Assignment of rights before Habite-se. The investor sells the contractual position on a unit not yet delivered. If the assignment price exceeds the declared cost, there is a capital gain — computed in the GCAP (Ganho de Capital) software, taxed at 15% on the profit as the general rule, and due by the last business day of the month following the transaction. If the assignment is at a discount, the loss is recorded; it does not offset tax owed on other real-estate operations, but it removes the asset from the return. Because the assignment does not necessarily pass through a cartório, many investors assume it "doesn't show up". It does: the developer reports it via DIMOB (Declaração de Informações sobre Atividades Imobiliárias, the real-estate activity report sent annually to the tax authority), and the assignee declares the asset under his own CPF.
Holding company versus individual ownership. For the buyer of two or more units, the comparison between filing as an individual and using a family holding has stopped being a detail.
| Criterion | Individual | Holding Company |
|---|---|---|
| Tax on sale | 15% to 22.5% on capital gain | ~6% to 6.7% under presumed-profit regime |
| R$ 440,000 exemption (sole property) | Available | Not available |
| Residential reinvestment within 180 days | Exempts the gain | Not available |
| Annual maintenance cost | Zero | R$ 6,000 to R$ 15,000 |
| ITBI on contribution to capital | Not levied | May apply depending on the municipality |
| Succession | Traditional probate | Share transfer — more fluid |
The holding pays less on sale and protects succession, but carries fixed costs, requires permanent accounting support and is under the lens of new rules following the Tax Reform that may alter the presumed-profit regime in upcoming cycles. SIDE Empreendimentos, for example, serves a meaningful share of buyers who structure their holding before even signing the unit on the northern coast — precisely to avoid the later asset contribution and the municipal ITBI that may follow.
Foreigner with Brazilian tax residency. An Argentine, Paraguayan or European holding declared tax residency in Brazil files the property exactly as a Brazilian would: in reais, at historical cost, on the Assets & Rights schedule. A non-resident foreigner falls under a separate regime, with 15% withholding at source on any capital gain, and the developer typically requires a CPF and documentation on the origin of funds through the Banco Central do Brasil (the Brazilian central bank, which polices foreign-capital inflows). Itajaí and Balneário Camboriú, according to Receita Federal data, concentrated a high share of foreign buyers in 2025 — a profile that weighs specifically on the hard-currency portion of net worth in those buildings.
Co-ownership purchase. Spouses under partial community of property each declare half when the unit is acquired during the marriage; under full separation, only the spouse who actually bought and paid declares. An investor-partner enters with their percentage and the co-owner's CPF cross-referenced in the description. The Receita identifies co-ownership through the CPFs listed on the DOIs filed by the developer — any divergence between the contracted percentage and the declared percentage is an open invitation for a tax notice.
The mistakes that trigger an audit in 2026
Five errors account for the majority of audit notices tied to off-plan property. First, reporting the asset at market value, usually pulled from FipeZap or an informal appraisal supplied by the developer. The Receita requires historical cost; market value only enters at sale, inside GCAP. Second, missing installments paid in December, the construction-period fee and pre-key building dues. The consolidated worksheet from the developer usually only arrives in January of the following year, and the taxpayer files based on an outdated bank statement, leaving two hundred thousand reais off the 2025 column without realizing it.
Third, omitting the origin of funds. A R$ 320,000 down payment in a return showing R$ 180,000 of annual income lights up the system immediately. Redemption of a financial investment, sale of another asset, a formalized inheritance, a documented gift with the corresponding ITCMD (Imposto sobre Transmissão Causa Mortis e Doação, the state-level inheritance and gift tax) paid, dividend distribution from a company — all of it has to be coherent across Taxable Income, Exempt Income and the year-on-year wealth evolution. An investor who injects capital without an audit trail is the preferred target of the cross-check between Receita and COAF, Brazil's financial-intelligence unit charged with anti-money-laundering oversight.
Fourth, failing to declare the assignment of rights before Habite-se. Because the operation does not necessarily pass through a cartório, the investor feels "there is no record". There is: the developer reports the transaction via DIMOB, and the assignee declares the asset under their own CPF. The Receita matches the two sides in seconds. Fifth, treating a contract cancellation as if it never happened. Walking back the contract with the developer triggers a partial refund of amounts paid, with contractual retention ranging from 25% to 50% under Brazil's Lei do Distrato (Law of Contract Cancellation). The refund is exempt income for the portion that merely returns the principal, but the portion that exceeds cost (indexation and gain) may be taxable. Removing the asset from the return in the base year of the cancellation and recording the refund inflow in the bank-account balance is mandatory — a cancellation with no mirror in Schedule 03 is a classic flag for the automated cross-check.
Conclusion
Declaring an off-plan property in Brazil in 2026 has stopped being a formality. The combination of the new R$ 5,000 monthly exemption, the Tax Reform now ramping up, the Receita Federal's tightening of the DOI–DIMOB–e-Financeira cross-check and the active resale cycle on the Santa Catarina coast has placed the investor under a finer lens than in any recent year. The golden rule is one alone: historical cost, installment by installment, with a document behind every centavo. The investor who applies this discipline reduces audit exposure to a minimum and protects the long-term thesis — in which the off-plan asset is, above all, an instrument of wealth preservation. For weekly analysis of how each move by the Receita Federal and the Tax Reform impacts the investor in coastal real estate on the northern shore of Santa Catarina, the SIDE Empreendimentos portal is the standing reference.