Balancing wealth and poverty through tax reform in Brazil

Tax Reform in Brazil: Will Proposed Changes Help or Hurt the Poor?

Lena Voss monogram
Lena Voss in Politics & Policy October 2026 • 5 min read.

"A deep dive into the potential impacts of Brazil's indirect tax reforms on poverty and inequality, analyzing different proposals and their real-world implications."


Brazil is on the cusp of a major shift in its tax system. After decades of discussion, a constitutional amendment (EC 132/2023) has been enacted, stemming from Proposed Amendment 45/2019 (PEC 45/2019). This reform aims to overhaul how consumption is taxed in the country, but will these changes truly benefit all Brazilians?

The current tax system is complex, relying heavily on indirect taxes – taxes applied to goods and services. The reform seeks to simplify this by consolidating five indirect taxes (ICMS, PIS, Cofins, IPI, and ISS) into a dual Value-Added Tax (VAT). This VAT would be split between the federal government (Contribuição sobre Bens e Serviços - IBS) and the states and municipalities (Imposto sobre Bens e Serviços - IBS). Additionally, a selective tax (IS) will be introduced on goods and services deemed harmful to health and the environment.

While the initial proposal envisioned a single VAT rate across most goods and services, the approved version incorporates multiple rates, exemptions, and special tax regimes. This raises critical questions about the reform's effectiveness in reducing inequality and its potential impact on the most vulnerable populations.

AI Search Multiple angles on this topic

How Taxation Shapes Welfare

Taxation transfers wealth from households or businesses to government, affecting both economic growth and welfare. The source explains that taxation can increase welfare through a fiscal multiplier or reduce it through the excess burden of taxation. Taxpayers may use services such as TurboTax, FreeTaxUSA, and H&R Block to prepare and file returns, with FreeTaxUSA advertising 100% free federal tax filing for 2025 returns. These tools may simplify compliance, but the cited material does not establish how Brazil's proposed reforms would affect poor households specifically.

Tax Filing Assistance

A standard approach to tax compliance is to use software or a tax expert to prepare and submit a return. TurboTax states that an Intuit tax expert can handle taxes from start to finish, online or in person, and sign and file the return when it is described as 100% accurate. This may make filing more accessible, but the source describes a filing service rather than the fairness or distributional effects of Brazil's tax system. It therefore does not by itself show whether accepted filing methods protect low-income taxpayers from the burdens of reform.

The Evolution of Tax Policy

Tax systems have developed as governments have sought resources to fund public functions and influence economic outcomes. A historical assessment of Brazil's reforms would need to consider how earlier tax choices affected households, businesses, and public services over time. The available material does not provide specific dates, milestones, or foundational discoveries, so conclusions about the historical record should remain cautious.

Understanding the Proposed Tax Structures

Balancing wealth and poverty through tax reform in Brazil

The original PEC 45/2019 aimed for a unified VAT rate, excluding products with negative externalities like alcohol and tobacco. To mitigate potential regressivity (where the tax burden falls more heavily on lower-income individuals), a "cashback" system was proposed to refund taxes to low-income families.

However, the approved version of PEC 45 includes differentiated regimes with exemptions and reduced rates. There are specific taxation methods, where the tax collection form may differ from the standard VAT model, and the rate may or may not be reduced. This caters to various organized groups. In total, 29 items or categories of goods and services are listed under these special regimes.

  • Reform 1: A uniform VAT rate of 25.8% applied to all goods and services without exception.
  • Reform 2: A standard VAT rate of 26.7% on all goods and services, excluding tobacco and alcoholic beverages. This includes a selective tax on tobacco and alcoholic beverages, with the rate set at twice the standard VAT. It also incorporates a cashback system, refunding the total tax on goods and services (excluding tobacco and alcohol) to households with a total household expenditure below R$420 per capita per month.
  • Reform 3: Aims to align with the EC 132/2023 structure. This sets a zero rate for essential food items and a standard VAT rate of 33.2%. Additionally, there's a 40% reduced rate for education, healthcare, medicine, public transportation, artistic productions, cultural events, and sports. A 70% reduced rate applies to services provided by independent professionals, and maintains the existing tax rate for financial services and health plans.
  • Reform 4: Replicates Reform 3, but taxes the essential food basket at the standard rate. It uses the additional revenue to fund a fixed monetary transfer to all individuals in the population.
AI Search Multiple angles on this topic

Evidence Still Developing

The available material does not identify a current study or review assessing Brazil's proposed tax changes. Any judgment about whether the reforms help or hurt poor households would therefore require evidence on revenue, prices, incomes, and public-service effects. Without that evidence, claims about the reforms' likely distributional impact should be treated as provisional.

Risks and Uncertainties

Potential benefits from tax reform may be offset if changes impose greater costs on households with limited ability to pay. Conversely, claims of harm should also be tested against evidence about revenue and public services. The available material does not document a specific failure, opposing estimate, or measured outcome from Brazil's proposed changes, so firm conclusions about counterarguments would be premature.

Comparing Reform Outcomes

A meaningful comparison would examine how different tax designs distribute costs and benefits across income groups. It would also need comparable evidence about economic growth, household welfare, and access to public services. The available material supplies no country comparison or alternative reform estimates, so it cannot establish whether Brazil's proposal performs better or worse than another system.

It's important to note that the exact items subject to exemptions, reduced rates, and the selective tax are still under discussion in the National Congress. This uncertainty makes it difficult to accurately assess the distributional effects of the approved tax reform and the standard rate needed to maintain current revenue levels. However, simulations of alternative rate structures can shed light on these issues.

The Path Forward: Ensuring a Fair Tax System

Brazil's proposed tax reforms have the potential to reshape the country's economic landscape. However, careful consideration must be given to the distributional effects of these changes, particularly on low-income families. By understanding the potential impacts of different tax structures and incorporating measures to mitigate regressivity, Brazil can create a tax system that promotes both economic growth and social equity.

AI Search Multiple angles on this topic

Balancing Efficiency and Equity

The central question is whether proposed tax changes improve public outcomes without placing disproportionate pressure on poor households. Taxation can support welfare through government spending, but it can also reduce welfare through the excess burden of taxation. Because the available material does not provide Brazil-specific estimates or expert assessments, the final judgment should remain conditional on further distributional evidence.

What Future Analysis Should Measure

Future analysis should track how reform affects household purchasing power, compliance costs, employment, and access to public services. It should distinguish short-term effects from longer-term changes in growth and welfare. The available material does not provide projections for Brazil, so the direction and scale of future impacts remain uncertain.

Tax Reform in Context

Tax reform operates within a wider system that connects household finances, business activity, government revenue, and public welfare. Changes that appear efficient in isolation may have different consequences when viewed across these relationships. The available material does not describe Brazil's broader institutional or fiscal conditions, so systemic conclusions should be stated cautiously.

How Tax Rules Reach Households

Tax policy ultimately affects people through changes in disposable income, prices, filing obligations, and the public services funded by revenue. Filing platforms such as TurboTax, FreeTaxUSA, and H&R Block show that compliance itself can involve software, professional assistance, and refund or payment calculations. The available material does not show how Brazilian households, especially poor households, experience the proposed reforms in practice. Their real-world impact therefore requires direct evidence from affected taxpayers and measured outcomes.

What Brazil's reform scenarios suggest about distribution

The simulated results indicate that a tax design can shift welfare toward poorer households and away from richer ones. This describes the distributional pattern of the most progressive scenario, not a measured outcome of the enacted reform.[1] [2]

Reduced rates do not automatically make the overall package strongly equalizing: the cited assessment says benefits often accrue to higher-income groups, while financing them through a higher reference rate places relatively more pressure on lower-income budgets.[3]

A separate assessment of the reform’s revenue neutrality makes its conclusion conditional on assumptions about the compliance gap and on informality and migration out of the SIMPLES regime remaining unchanged.[4]

The case for a reduced rate or exemption also has a fiscal trade-off: if the lost revenue is to be made up, the standard rate paid on other goods and services must rise. This connects targeted relief to the pressure that a higher reference rate can place on lower-income households.[3] [5]

  • How would the most progressive simulated design compare with the reform as implemented, once actual household consumption and tax payments are measured?[1] [2]
  • How would changes in compliance, informality, or movement out of SIMPLES alter the revenue-neutral result?[4]

Sources

  1. Brasil - Características distributivas e impacto de reformas tributárias sobre o bem-estar das famílias no Brasil Características distributivas e impacto de reformas tributárias sobre o bem-estar das (new.scielo.br)
  2. World Bank Document (documents1.worldbank.org)
  3. Brazil - Impacto redistributivo da reforma da tributação do consumo no Brasil consubstanciada na LC 214/2025 Impacto redistributivo da reforma da tributação do consumo no Brasil consubstanciada na LC (new.scielo.br)
  4. Brazil's VAT Reform: Ensuring Revenue Neutrality in: IMF Working Papers Volume 2025 Issue 266 (2025) (www.elibrary.imf.org)
  5. Impactos distributivos da reforma tributária no Brasil: cenários relativos à isenção da Cesta Básica (www.worldbank.org)

About this Article -

Written with AI assistance from published research, and reviewed by the Mystum team. See our About page for more information.

Everything You Need To Know

1

What is the main goal of the tax reform (EC 132/2023) in Brazil, and which specific taxes are being consolidated?

The main goal of the tax reform (EC 132/2023) in Brazil is to overhaul the consumption tax system by simplifying it. The reform consolidates five indirect taxes: ICMS, PIS, Cofins, IPI, and ISS into a dual Value-Added Tax (VAT). This VAT is split between the federal government (Contribuição sobre Bens e Serviços - IBS) and the states and municipalities (Imposto sobre Bens e Serviços - IBS). Additionally, a selective tax (IS) will be introduced on goods and services deemed harmful to health and the environment.

2

How does the approved version of PEC 45/2019 differ from the original proposal, and what implications does this have for inequality?

The original PEC 45/2019 aimed for a unified VAT rate across all goods and services, except those with negative externalities. To address potential regressivity, it proposed a 'cashback' system for low-income families. However, the approved version includes differentiated regimes with exemptions and reduced rates for specific items and sectors. This deviation from a uniform rate introduces complexities and raises concerns about the reform's effectiveness in reducing inequality, as special regimes may benefit certain groups disproportionately.

3

Can you explain the key differences between Reform 2 and Reform 4 in the context of the proposed tax changes in Brazil, particularly focusing on their approaches to essential food items and revenue distribution?

Reform 2 proposes a standard VAT rate of 26.7% on all goods and services, excluding tobacco and alcoholic beverages, which are subject to a selective tax at twice the standard VAT rate. It includes a cashback system, refunding the total tax on goods and services (excluding tobacco and alcohol) to households with a total household expenditure below R$420 per capita per month. Reform 4 replicates Reform 3, but taxes the essential food basket at the standard rate. It uses the additional revenue to fund a fixed monetary transfer to all individuals in the population. The key difference lies in how essential food items are treated and how the revenue generated is redistributed. Reform 2 exempts nothing but refunds to the poor; reform 4 taxes all food and gives a fixed sum to all people.

4

What is the 'selective tax' (IS) within the Brazilian tax reform, and what is its purpose?

The 'selective tax' (IS) is a tax that will be introduced on goods and services deemed harmful to health and the environment as part of the Brazilian tax reform. Its purpose is to discourage the consumption of these goods and services by increasing their cost, thereby promoting healthier and more environmentally sustainable choices. While the specific items subject to the IS are still under discussion in the National Congress, it represents a targeted approach to addressing negative externalities through taxation.

5

What are the potential implications of the exemptions and reduced rates included in the approved version of PEC 45 for different sectors and income groups in Brazil?

The exemptions and reduced rates included in the approved version of PEC 45 have significant implications for different sectors and income groups. Specific sectors benefiting from reduced rates, such as education, healthcare, and public transportation, may experience increased competitiveness and potentially lower prices for consumers. However, these exemptions and reduced rates can also complicate the tax system and create opportunities for lobbying and rent-seeking. For income groups, the distributional effects depend on which goods and services receive preferential treatment and how these changes affect the overall tax burden on different households. Without careful consideration, these differentiated rates could disproportionately benefit wealthier households or specific industries, exacerbating inequality.

Newsletter Subscribe

Subscribe to get the latest articles and insights directly in your inbox.