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Brazil Sales Tax Guide for 2026: ICMS, ISS & the New VAT Reform

Brazil's indirect tax spans ICMS, ISS, IPI, and PIS/COFINS, now being consolidated into a dual VAT (CBS/IBS). This guide explains today's rates, the reform timeline, and what sellers must do to stay compliant.

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Key Takeaways

Brazil is overhauling one of the world's most complex indirect-tax systems: Constitutional Amendment 132/2023 replaces five legacy taxes (PIS, COFINS, IPI, ICMS, ISS) with a dual VAT — the federal CBS and state/municipal IBS. 2026 is a transition test year, with CBS at 0.9% and IBS at 0.1% alongside the still-active legacy taxes, ramping up through 2032. A business registers for federal taxes with Receita Federal, state ICMS with the state finance secretariat, and municipal ISS with the municipality. The reform introduces reduced and zero-rate baskets for basic food, health, and education, with exports zero-rated; SaaS and digital services fall within the new VAT base.

Taxability Snapshot

SaaS

Taxable

Digital Goods

Taxable

Sales Tax Rates

Brazil is overhauling the most complex indirect-tax system in the world. Constitutional Amendment 132/2023 replaces five legacy taxes (PIS, COFINS, IPI, ICMS, ISS) with a dual VAT: the federal CBS and the state/municipal IBS. 2026 is a transition test year — CBS runs at 0.9% and IBS at 0.1% while the legacy taxes still apply, ramping to an estimated combined reference rate near 28% (CBS ~9.2% + IBS ~18.7%) by full implementation in 2033.

Element

2026 status

CBS (federal VAT)

0.9% test rate (legacy PIS/COFINS still apply)

IBS (state/municipal VAT)

0.1% test rate (legacy ICMS/ISS still apply)

Target combined rate

~28% by 2033 (official estimate, up from an initial 26.5%)

Brazil's CBS/IBS dual VAT phases in from 2027 (CBS replaces PIS and COFINS) through 2033, when ICMS and ISS are fully replaced; 2026 is a transition test year at token rates.

Registration or Nexus Threshold

Brazil taxes based on establishment and transactions rather than a single US-style nexus threshold. A business needs a CNPJ and registers for the applicable federal taxes with the Receita Federal, state ICMS with the state finance secretariat, and municipal ISS with the municipality; the new IBS is administered by the Comitê Gestor do IBS [1][4]. Registration steps are in the How to Register section.

Filing Frequency & Deadlines

Brazil mandates electronic invoicing, and new CBS and IBS fields are now required on e-invoices. The reform's penalty regime begins August 1, 2026. Legacy PIS, COFINS, ICMS, and ISS reporting continues during the transition until those taxes are phased out by 2033.

Exemptions

The reform introduces reduced and zero-rate baskets for items such as basic food, health, and education, with exports zero-rated. During the 2026–32 transition, legacy exemptions under ICMS, ISS, PIS, and COFINS still apply alongside the new CBS/IBS. SaaS and digital services fall within the new VAT base.

Penalties

The new CBS/IBS penalty regime takes effect August 1, 2026. During the transition, penalties under the legacy PIS, COFINS, ICMS, and ISS systems also continue to apply to non-compliance.

Sources

Verified July 2026 against Ministério da Fazenda, Receita Federal, Comitê Gestor do IBS, and Complementary Law 214/2025.

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