What Is VAT? How the Value-Added Tax Works in Brazil's New System
Understand what VAT is, how the value-added tax works in Brazil, and how it replaces the current cumulative system. A practical guide.
Executive Summary
VAT (Value-Added Tax, known in Brazil as IVA — Imposto sobre Valor Agregado) is the taxation model Brazil will adopt with the Tax Reform — a non-cumulative tax that applies to the value each company adds to a product or service, allowing every economic agent to deduct the taxes paid at earlier stages. Unlike the current system, where taxes accumulate in a cascade along the production chain, VAT eliminates this effect, reducing the effective tax burden and operational complexity. This guide explains how VAT works in practice, comparing the current model with the one that will begin operating in 2026.
Definition: What Is VAT?
VAT — Value-Added Tax — is a consumption tax that applies to the value added by each economic agent along the production and distribution chain. “Value added” is the difference between the sale price of a product or service and the cost of inputs purchased from third parties — essentially what a company adds to a product or service through its own labor, capital, and technology.
The fundamental principle of VAT is non-cumulativeness: each company collects tax only on the value it has added and can deduct (credit) the taxes paid on its purchases of goods and services used in production. This prevents the same tax from being charged multiple times along the chain.
VAT is the most widely adopted consumption-taxation model in the world — more than 170 countries use some version of it, including every OECD member except the United States (which operates a hybrid system of state-level sales tax).
How Non-Cumulativeness Works in Practice
Let’s follow a product’s journey through a simplified chain to understand how non-cumulativeness operates.
Stage 1: Furniture Manufacturer
The manufacturer buys wood for R$ 1,000 plus CBS of 8.8%, totaling R$ 1,088 plus the IBS amount according to the destination state. They turn this wood into a piece of furniture that they sell for R$ 2,500.
Value added = R$ 2,500 - R$ 1,000 = R$ 1,500
CBS on value added = R$ 1,500 × 8.8% = R$ 132
CBS credit paid on the purchase = R$ 1,000 × 8.8% = R$ 88
CBS payable = R$ 132 - R$ 88 = R$ 44
⚠️ Note: the CBS and IBS percentages are still being processed under LC 214/2025 and may be revised.
Stage 2: Wholesaler
The wholesaler buys the furniture for R$ 2,500 and sells it to a retailer for R$ 3,500.
Value added = R$ 3,500 - R$ 2,500 = R$ 1,000
CBS on value added = R$ 1,000 × 8.8% = R$ 88
CBS credit paid on the purchase = R$ 2,500 × 8.8% = R$ 220
CBS payable = R$ 88 - R$ 220 = R$ 0 → credit of R$ 132 to be used in subsequent transactions
Stage 3: Retailer
The retailer buys for R$ 3,500 and sells to the final consumer for R$ 5,000.
Value added = R$ 5,000 - R$ 3,500 = R$ 1,500
CBS on value added = R$ 1,500 × 8.8% = R$ 132
CBS credit paid on the purchase = R$ 3,500 × 8.8% = R$ 308
CBS payable = R$ 132 - R$ 308 = R$ 0 → accumulated credit of R$ 176 carries over to the next transaction
Result for the Final Consumer
Total CBS paid across the entire chain = R$ 44 + R$ 0 + R$ 0 = R$ 44
Under the previous cumulative system, each stage would pay tax on the full transaction value, generating multiple taxation on the same economic value.
The non-cumulativeness of VAT means that the tax effectively paid across the entire chain equals what would be due if the tax applied directly to the total value added — with no charge on amounts that were already taxed at earlier stages.
The Current Brazilian Model: Cumulativeness in a Cascade
Brazil’s current tax system is often called a “cascade” because taxes accumulate stage after stage, without adequate crediting. Let’s compare how it works today.
The Problem of Cumulativeness
Under the current non-cumulative PIS/Cofins system (Lucro Real — actual-profit regime), there is partial crediting, but only for certain items and with significant restrictions. Under the cumulative regime (Lucro Presumido — presumed-profit regime, and Simples Nacional — simplified tax regime), there is no crediting at all.
Consider the same furniture chain under the current system:
- Manufacturer: Buys wood R$ 1,000 + ICMS 18% = R$ 1,180. Pays ICMS of R$ 180 on the purchase.
- Manufacturer: Sells the furniture for R$ 2,500. ICMS on the sale = R$ 2,500 × 18% = R$ 450.
- ICMS payable = R$ 450 - R$ 180 (credit) = R$ 270. However, under the cumulative regime or with restricted credits, the credit is often not accepted, generating payment on an already-taxed amount.
The result is that the final consumer pays tax on tax — the famous “cascade” in which each stage adds costs that reflect all prior taxation, with no effective deduction.
Impacts of Cumulativeness
- Higher prices: the cascade effect chains tax costs along the production chain, raising the final price to the consumer
- Market distortions: companies that can structure operations to reduce their exposure to cumulativeness gain an artificial competitive advantage
- Complexity: ICMS legislation comprises more than 100 rules per state, each with its own provisions on crediting, which drives up compliance costs
Split Payment: The VAT Splitting Mechanism in Brazil
LC 214/2025 introduced the concept of Split Payment to operationalize crediting under the Brazilian VAT.
How Split Payment Works
Under Split Payment, when a company sells a product or service, the amount is divided into two portions:
- VAT portion (CBS/IBS): remitted to the tax authority at the moment of the transaction
- Net-value portion: goes to the seller
Simultaneously, the buyer receives a VAT credit corresponding to the amount remitted to the tax authority, which can be credited against their own CBS/IBS payments.
In practice, Split Payment means the company no longer has to wait until the tax filing to offset credits — crediting is recorded and split at the moment of the commercial transaction, through systems integrated between companies and the Receita Federal.
Benefits of Split Payment
- Reduced litigation: because the credit is automatic and split at the moment of the transaction, there is less room for disputes over credit rights
- Capital efficiency: companies access VAT credits more quickly, improving cash flow
- Transparency: Split Payment creates a digital trail of all transactions, making auditing easier and reducing evasion
CBS + IBS = Brazilian VAT
Brazil will implement a dual VAT, unlike the single VAT of many countries:
- CBS (Contribution on Goods and Services): a federal tax that replaces PIS and Cofins, with a standard rate of 8.8% ⚠️ percentage under review as LC 214/2025 is processed
- IBS (Tax on Goods and Services): a subnational tax (state + municipal) that replaces ICMS and ISS, jointly administered by states and municipalities, with a reference rate set nationally but with autonomy to adjust within ranges
The combination of CBS + IBS forms the Brazilian VAT, with a combined rate to be defined over the course of the transition. The Ministry of Finance expects the total VAT rate (CBS + IBS) to be around 25–27%, similar to the current average effective tax burden on consumption, but with a more efficient distribution.
Comparison: Current System vs VAT
Why Did Brazil Adopt the VAT?
The decision to adopt VAT in Brazil came after decades of debate on the need for tax simplification. The main drivers:
- Competitiveness: countries with VAT have more competitive systems because they eliminate the cumulativeness that makes domestic products more expensive than imports
- Simplification: a well-implemented VAT reduces the complexity of legislation and compliance costs
- Fiscal fairness: a destination-based VAT applies where the good is consumed, not where it is produced — fairer for poorer states that consume more than they produce
- Reduced litigation: automatic crediting reduces disputes between the taxpayer and the tax authority
Want to understand how the Tax Reform affects the prices of the products your company sells? On the VMAHUB blog we publish practical guides to help companies navigate the tax transition. For a personalized analysis of your case, talk to our team: [email protected]
Read also:
Want to apply this content to your reality?
If the topic “What Is VAT? How the Value-Added Tax Works in Brazil’s New System” raised a practical question, send us your context. The VMAHUB team will reply with the best next step.
Choose the channel that best fits to start the conversation.
Send your message and the team will reply through the most suitable channel.
Consultative 360º advisory for companies that need to align accounting, tax, corporate, and legal matters under the same decision-making plan.
-
R. Alexandre Dumas, 1562 — Chácara Sto. Antônio · São Paulo / SP
Cookies to measure the site and support campaigns. Choose below.