Brazil's Tax Reform for Real Estate Brokers and Agencies: IBS, CBS, Simples Nacional and the New Brokerage Architecture

Summary

Constitutional Amendment No. 132/2023 and its infra-constitutional regulation, especially Complementary Law No. 214/2025 and the subsequent amendments introduced by Complementary Law No. 227/2026, brought about the most profound transformation of Brazilian consumption taxation since the 1988 Constitution. The progressive replacement of PIS, Cofins, ICMS and ISS by the Contribution on Goods and Services — CBS — and the Tax on Goods and Services — IBS — establishes a Dual Value Added Tax model, accompanied by non-cumulativity, destination-based taxation, new tax documents, credit mechanisms and specific rules for certain sectors.

In the real estate market, this transformation has its own characteristics. The legislation did not subject brokerage, property management, leasing, real estate development or property sales to an undifferentiated tax logic. Instead, it created a specific regime for real estate and established specific rate reductions for this group of transactions. For brokers and real estate agencies, however, the analysis cannot be limited to comparing the current burden with a future nominal IBS/CBS rate. The actual economic impact will depend on revenue, cost structure, ability to use credits, payroll composition, Simples Nacional status, client profile, participation of legal entities in the client portfolio, commission sharing, contractual structure and compliance costs.

The central purpose of this study is not to predict which regime will be superior for every professional in the sector, but to establish the technical criteria that allow each company or broker to understand its own operation and make informed decisions throughout the transition period.

1. Brazil's Consumption Tax Reform and the risk of reducing it to a single rate

Much of the public debate surrounding Brazil's Tax Reform has focused on an apparently simple question: what will the new tax rate be? This approach is insufficient, especially in the real estate market, because the reform changes much more than percentages. It simultaneously changes the incidence mechanism, the credit system, the place of taxation, documentary obligations, the relationship between supplier and purchaser, enforcement mechanisms and the economic importance of formalization.

CBS is a federal tax. IBS is shared among the States, the Federal District and Municipalities. Together, they form what has become known as Brazil's Dual VAT. PIS and Cofins will be replaced by CBS, while ICMS and ISS will gradually be replaced by IBS. This does not mean that the new architecture absorbs the entire tax system. Taxes on income, property and payroll continue to exist according to the nature and tax regime of the taxpayer. IRPJ, CSLL, IRPF, social security contributions and other obligations do not disappear merely because Brazil has adopted a new model of consumption taxation.

For this reason, statements such as “the broker will pay 14%” or “the real estate agency will pay 28%” must be treated with caution. A nominal IBS/CBS rate does not, by itself, represent the total tax burden of a company or professional. A proper analysis requires the tax regime, credits, payroll, costs, expense structure and the nature of the transactions to be considered together.

2. The 28% rate should be treated as a reference, not as a definitive figure

Another point requiring methodological care is the use of percentages close to 28% in IBS/CBS simulations. This figure frequently appears in studies and presentations, but it should not be presented as the definitive and universal rate of the new system. The constitutional and statutory architecture provides for calibration of reference rates during the transition period; therefore, any current calculation must be expressly identified as hypothetical.

If this article uses a combined rate of 28% for illustrative purposes, the correct interpretation is that a hypothetical combined standard rate of 28% is being used solely for simulation. The distinction between an estimate and enacted law is indispensable to any technically rigorous analysis.

SIMULATION — THIS DOES NOT REPRESENT A DEFINITIVE TAX RATE

3. The specific regime for the real estate market

Complementary Law No. 214/2025 created specific treatment for real estate transactions. This regime covers sales, real estate development, land subdivision, leasing, onerous assignment, rental, construction, property management and real estate intermediation. The legislation establishes a 50% reduction in IBS and CBS rates for transactions covered by the specific regime and a 70% reduction for leasing, onerous assignment and rental.

This terminology must be preserved accurately. It is not a 50% reduction in the brokerage tax base; it is a reduction in the applicable rates. This distinction matters because the real estate rules also employ other mechanisms, such as adjustment reducers, social reducers and tax credits. These are different legal instruments with different purposes and effects.

Using only an illustrative hypothetical combined standard rate of 28%, a 50% reduction would result in a nominal rate of 14% for covered transactions. This calculation is useful for understanding the mechanism, but it must not be confused with the taxpayer's total tax burden.

4. The reduction for regulated professions must not be confused with the real estate rule

The constitutional framework also provides rate reductions for certain intellectual professions supervised by professional councils. This provision should not automatically be applied to brokerage merely because real estate brokers are regulated professionals.

Real estate intermediation and property management were placed within a specific sector regime. For these transactions, complementary legislation established its own 50% reduction. Tax analysis must respect the special rule applicable to the activity.

5. Non-cumulativity changes how the tax burden must be read

One of the main characteristics of IBS and CBS is non-cumulativity. Under the regular regime, a company generates tax debits on its transactions and may appropriate credits arising from certain acquisitions, subject to statutory conditions. The net tax due therefore results from the difference between debits and credits that may effectively be claimed.

This substantially changes the analysis of service companies. Two real estate agencies may have the same monthly revenue and still bear different economic burdens. A lean company without physical premises, with low media spending, few software subscriptions and limited outsourcing will tend to generate fewer credits. Another agency with premises, staff, technology, advertising, legal services, suppliers and outsourced activities may have a materially different creditable cost base.

This does not automatically mean that the company with the larger structure will pay less tax. It means that taxation also depends on the economic composition of expenses.

6. An expense is not automatically a tax credit

A business expense is not necessarily an IBS/CBS credit. An expense may be necessary to the activity and still fail to generate a credit, or may generate one only when statutory and documentary requirements are satisfied.

A tax diagnosis therefore must identify not merely how much the business spends, but what portion is potentially creditable, whether adequate documentation exists, whether the supplier is properly identified and whether the legal requirements for credit appropriation are met.

This turns accounting management into an economic decision-making instrument.

7. Simples Nacional remains part of Brazil's tax structure

The Tax Reform did not abolish Simples Nacional. This is particularly relevant to the real estate market, which includes many small companies and individual brokerage structures.

The legislation also allows certain businesses to remain within Simples for other taxes while electing to pay IBS and CBS under the regular regime. In practical market language, this has become known as “hybrid Simples”. The company remains formally within the preferential regime but removes IBS and CBS from the unified DAS payment and assesses them separately through the debit-and-credit system.

This choice requires an examination of the actual operation rather than a simple comparison of rates.

8. Full Simples or IBS/CBS outside the DAS

The first alternative is to remain fully within Simples Nacional, with IBS and CBS incorporated into the preferential regime. This preserves greater operational simplicity.

The second is to remain within Simples for the other taxes while paying IBS and CBS under the regular regime. Potentially creditable costs then become directly relevant, while compliance complexity increases.

Neither alternative is inherently superior.

9. Why full Simples may be advantageous for lean structures

Individual businesses or very lean real estate agencies with limited payroll, low operating costs and little generation of tax credits may reasonably find full Simples economically advantageous, particularly when their portfolios consist predominantly of individual consumers.

This is not a universal rule. Accumulated gross revenue, applicable Simples schedule, Fator R, payroll, pro labore, creditable costs, projected growth, margin, client mix, participation of legal entities and compliance costs must all be considered.

The appropriate recommendation is not “remain in Simples”, but “simulate the operation before deciding”.

10. The client profile becomes tax-relevant

A real estate agency serving mainly individual final consumers operates under a different economic dynamic from one providing services to developers, land developers, funds, holding companies or businesses subject to the regular regime.

In B2B relationships, any legally available credit generated by the service may become part of the purchaser's economic decision. The service provider must therefore consider not only how much tax it pays, but also how much credit it may generate for the client.

The nominally cheaper provider may not necessarily represent the lowest net cost for a business client.

11. Simples Nacional suppliers and purchaser credits

It is incorrect to state that a Simples Nacional business can never generate a credit for its purchaser. The legislation establishes specific rules for purchases from taxpayers under the preferential regime.

When allowed, the purchaser's credit depends on the regime, transaction and applicable limits. For businesses with substantial B2B exposure, this distinction may affect pricing, negotiation and competitiveness.

12. Brokerage must also be analyzed by timing, tax base and place of taxation

The IBS/CBS discussion in brokerage does not end with the rate. At least three additional dimensions must be examined: timing of incidence, tax base and place of the transaction.

For property management and real estate intermediation services, specific rules are connected to payment of remuneration. Where payment is made in installments, incidence follows the financial structure under the applicable rules. This increases the importance of reconciling contracts, payments, tax documents and accounting records.

The tax base corresponds to remuneration. Where several professionals or businesses participate, the rule for individualizing commission shares becomes relevant.

The place of the transaction also matters. For property management and real estate intermediation, the destination rule is linked to the location of the property.

13. Commission sharing among brokers and real estate agencies

Multiple intermediaries are structural to the real estate market. A single transaction may involve a listing broker, selling broker, agency, coordinator and external partners.

The new system recognizes this reality and allows each participant's remuneration to be individualized. It is therefore incorrect to assume that transfers among brokers will automatically produce double taxation of the full commission.

The challenge is documentary. Partnership agreements, identification of intermediaries, remuneration allocation, tax invoicing, payments and accounting must remain consistent.

14. Brokerage agreements require greater precision

Real estate practice has traditionally relied on agreements in which the commission is simply established as a percentage of the sale price. A “6% commission” clause may appear sufficient, but the new tax architecture calls for greater precision.

Consider a BRL 1 million transaction with a 6% commission, equal to BRL 60,000. If the agreement treats BRL 60,000 as total remuneration inclusive of taxes, taxation reduces the intermediary's net amount. If the agreement provides for 6% plus applicable taxes, the economic effect is different.

Neither structure is universally correct. The central issue is to define in advance who bears the economic cost of taxation.

15. Taxation and pricing become inseparable

In a VAT-based system, pricing cannot be treated independently from taxation. This is particularly important in brokerage because remuneration is normally calculated over high-value assets.

Businesses must understand whether taxes are included in commercial pricing, whether they may be passed through, how clients perceive credits and how commission sharing affects net remuneration.

Taxation becomes part of price formation before the contract is signed.

16. Tax documentation acquires an economic function

Tax documentation has always had legal and accounting relevance. The new system increases that relevance because documents may participate in credit formation, substantiate expenses, individualize remuneration, justify transfers, reduce the risk of denied credits and improve governance.

In B2B transactions, tax documentation may also influence the client's net economic cost.

17. Formalization must be assessed across the entire chain

The traditional comparison between a price “with invoice” and a price “without invoice” may become increasingly inadequate.

If a formal transaction produces credits, documentation, legal certainty, proof of cost and lower risk of inconsistency, nominal price becomes only one variable.

This does not mean that every formal transaction will automatically be cheaper. It means the entire economic chain must be considered.

18. What actually changes for informality

The Tax Reform should not be described as a system in which every bank transaction will automatically be inspected. A Pix payment does not, by itself, become a tax assessment, and financial movement different from reported revenue does not automatically indicate an irregularity.

What changes is the informational density of the system. Electronic tax documents, registrations, declarations, ancillary obligations, real estate information and settlement mechanisms increasingly form an integrated environment.

Differences between financial flow and revenue may be legitimate. Third-party funds, deposits, reimbursements, loans, advances and internal transfers may explain movements above revenue.

The appropriate principle is not “all money will be taxed”, but “every relevant flow must have a coherent legal and documentary explanation”.

19. Split payment and the limits of its interpretation

Split payment allows tax segregation during financial settlement, bringing payment, tax documentation and collection closer together.

It should not be confused with universal banking surveillance or presented as a mechanism capable of automatically identifying all omitted revenue. Its implementation is progressive and depends on specific operational rules.

Its structural significance lies in the closer relationship between the tax obligation and financial flow.

20. Irregularity, qualified infringement and tax crime are not equivalent

An accounting discrepancy is not automatically fraud. An omission does not, by itself, constitute money laundering. A documentary failure does not necessarily constitute a tax crime.

Administrative errors, tax infringements, fraudulent conduct and tax crimes belong to different legal categories and must not be conflated.

Technical analysis loses credibility when every failure is described as a crime.

21. The cost of non-compliance tends to increase

The more integrated the system becomes, the greater the economic value of correct documentation.

Contracts, invoices, reconciliations, identification of beneficiaries, transfer records and accounting classifications become part of the company's defensive infrastructure.

A real estate agency able to demonstrate how much it received, why it received it, how much belongs to it and how much was transferred to third parties has a stronger documentary position.

22. Potential gains from the Reform

The Reform should not be interpreted solely as a tax increase. Non-cumulativity may reduce cascading taxation where credits are effectively available. Individualization of commissions may bring taxation closer to actual economic remuneration. Purchaser credits may make formal providers more competitive in B2B relationships. Better documentation may reduce disputes and increase predictability.

The statutory 50% rate reduction under the specific real estate regime also demonstrates legislative recognition of the sector's particular characteristics.

23. Potential losses and points of attention

Compliance costs are likely to increase. Systems, contracts, accounting, tax invoicing and internal processes will require adaptation.

Businesses with limited credit generation may obtain an unfavorable result if they move to the regular regime without adequate analysis. Errors involving classification, credit treatment or place of taxation may have material consequences.

Taxpayers gain alternatives, but also assume greater responsibility for their choices.

24. Structural comparison of the regimes

Implement a responsive comparison table:

The table is explanatory and must not be presented as an isolated tax recommendation.

25. The economic decision matrix

A defensible tax decision should consider accumulated gross revenue, projected revenue, applicable Simples schedule, Fator R, payroll, pro labore, expenses, creditable portion of expenses, percentage of individual and corporate clients, margin, average transaction value, number of transactions, commission sharing and administrative costs.

The traditional formula “tax = rate × revenue” is no longer sufficient. Analysis must consider taxes paid, available credits, compliance costs and commercial effects.

A company may pay nominally more tax and still obtain a better economic result, or reduce a nominal rate while increasing its overall compliance cost.

26. The 2026–2033 timeline

The Reform is being implemented gradually. The year 2026 operates as a testing stage, with reference CBS and IBS percentages of 0.9% and 0.1%, respectively, together with specific compliance and offset rules.

In 2027 and 2028, PIS and Cofins cease to exist and CBS enters a new operational stage. IBS initially remains at a reduced level, divided between state and municipal components.

Beginning in 2029, ICMS and ISS are progressively reduced while IBS expands proportionally. This process continues through 2032. In 2033, the new system reaches full implementation.

An analysis performed in 2026 cannot assume that the burden observed in that year represents the final system.

27. September 2026 and the first concrete decision

In September 2026, the discussion ceases to be purely prospective for businesses under Simples Nacional. The first window for defining the IBS/CBS treatment applicable to the first half of 2027 is already open.

A business that intends to keep IBS and CBS within Simples does not need to elect the regular regime. A business intending to assess these taxes separately must formalize its choice within the regulatory period.

This decision should not be based on a superficial comparison of rates.

Editorial callout

September 2026 Update

> From September 1 through September 30, 2026, Simples Nacional businesses may formalize the election to apply the regular IBS/CBS regime for the first half of 2027. Businesses keeping IBS and CBS within Simples do not need to make this election. A new election window is expected in March 2027 for the second half of the year.

28. The regime decision should not be based only on today's DAS

Small business owners naturally compare what they pay today with what they expect to pay in the future. This approach, however, ignores credits, bracket changes, growth, payroll, client mix and compliance costs.

A small agency today may become an operation with premises, staff, technology, media investment and a B2B portfolio within a short period. Tax planning should consider the structure the company intends to build, not merely a snapshot of the current month.

29. 5W2H adaptation plan

WHAT — What should be done?

Map the company's actual operation, including activities, revenue, expenses, partners, contracts, invoices, clients, systems and financial flows.

WHY — Why?

Because IBS and CBS create a more direct relationship among credits, expenses, documentation, client profile and compliance costs.

WHERE — Where?

Accounting, finance, contracts, CRM, commercial operations, purchasing, technology, tax invoicing, partners and other areas involved in pricing or financial flows.

WHEN — When?

Immediately. The transition is underway and, in September 2026, Simples businesses already face their first concrete decision concerning IBS/CBS treatment in 2027.

WHO — Who participates?

Owners or partners, accountants, legal advisers, finance, commercial leadership, technology and contract-management professionals, according to business size.

HOW — How?

Begin with gross revenue, separation of activities, identification of expenses, classification of potentially creditable costs, analysis of individual and corporate clients, calculation of the current burden and simulation of alternatives. Then incorporate compliance costs and commercial effects.

HOW MUCH — How much does it cost?

There is no universal amount. Adaptation costs should be compared with potential tax savings, administrative costs and the risk of an inadequate decision.

30. Frequently Asked Questions

Will Brazil's Tax Reform charge 28% on a broker's commission?

No. Percentages close to 28% are currently used as references in simulations. In addition, the specific real estate regime provides a 50% reduction in the rates applicable to covered transactions.

What reduction applies to real estate intermediation?

The legislation provides a 50% reduction in IBS and CBS rates under the specific regime applicable to real estate transactions. This does not mean a 50% reduction in the company's total tax burden.

Will Simples Nacional end?

No. The regime remains in place and has been adapted to the new tax architecture.

Can a real estate agency remain in Simples and pay IBS/CBS outside the DAS?

Yes. The legislation allows this election.

If two brokers share a commission, will both be taxed on the full amount?

Not necessarily. The legislation allows remuneration shares to be individualized when the transaction is properly structured and documented.

Can a corporate client claim a credit when hiring a real estate agency?

Depending on the purchaser's regime and the statutory conditions of the transaction, a credit may be available.

Does receiving a commission by Pix change the tax obligation?

No. The payment method does not change the tax nature of the revenue.

Does split payment mean automatic monitoring of every financial transaction?

No. It is a tax-segregation mechanism associated with financial settlement, not universal banking surveillance.

31. Conclusion

Brazil's Tax Reform does not support the conclusion that one tax regime will be economically superior for every broker and real estate agency. The outcome depends on the structure of each operation. For individual businesses or lean structures with limited expenses capable of generating credits and predominantly B2C portfolios, remaining fully within Simples may continue to have meaningful economic rationale. For businesses with larger structures, potentially creditable expenses and predominantly B2B portfolios, regular IBS/CBS assessment may produce a different result.

Neither conclusion can be reached merely by comparing rates. The Reform also changes the importance of contracts. Commission can no longer be viewed only as a commercial percentage; it requires more precise treatment of taxation, allocation among partners and economic responsibility for the tax.

Tax documentation becomes more important within the company's economic architecture. It helps individualize revenue, support credits, demonstrate costs, justify transfers and reduce inconsistencies between financial flows and accounting records.

Informality is also likely to become progressively more costly, not because every payment will automatically be inspected, but because the volume and integration of information are increasing. In such an environment, discrepancies may be legitimate when they have an economic cause and compatible documentation.

The main change may lie precisely in this shift: taxation ceases to be merely a percentage calculated after the transaction and becomes part of the design of the business itself. Pricing, contracts, purchases, suppliers, technology, clients, partnerships and financial flows become components of a single economic architecture.

The challenge for brokers and real estate agencies between 2026 and 2033 will therefore not simply be to discover the future IBS/CBS rate. It will be to determine which business structure provides the best balance among tax burden, credits, compliance costs, competitiveness and documentary security within the new system.

Methodological Note

This article is technical, informational and analytical in nature and does not replace individualized accounting, legal or tax advice. Brazil's Tax Reform remains under implementation and regulation; operational procedures, reference rates and administrative interpretations should therefore be reassessed as new acts are issued.

Normative reference date for this version: September 6, 2026.

About the Author

Totti Maikuma is a real estate broker and property appraiser registered with CRECI-SE under No. 7285 and with Brazil's National Registry of Real Estate Appraisers — CNAI — under No. 9,747. He works through Imobiliarista — CRECI 652-J in valuation, appraisal, consulting, territorial intelligence and real estate operations.

Normative References

• Constitutional Amendment nº 132, de 20 de dezembro de 2023
• Complementary Law nº 123, de 14 de dezembro de 2006
• Complementary Law nº 214, de 16 de janeiro de 2025
• Complementary Law nº 227, de 13 de janeiro de 2026
• Consumption Tax Reform legislation — Federal Revenue Service
• Consumption Tax Reform guidance for 2026 — Federal Revenue Service
• Simples Nacional and IBS/CBS regime options for 2027 — Federal Revenue Service