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OpenAccountants/Brazil/BR Indirect Tax

BR Indirect Tax

Brazilian indirect tax obligations (ICMS, ISS, IPI) for self-employed individuals or small businesses.

Applicable period 2025Written by the OpenAccountants team· Last updated Apr 13, 2026

Written by the OpenAccountants team. Written by the OpenAccountants team from the official sources it cites.

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Key figures — Brazil, 2025

Every figure is drawn from this Guide and cited to its source.

Minimum viable

tax regime (Simples/Lucro Presumido/Lucro Real), activity type (services/goods/manufacturing), CNAE code(s), state and municipality of registration.

Recommended

revenue breakdown by type, interstate sales detail, Simples Nacional DAS history, nota fiscal register.

Ideal

complete accounting records, ICMS credit ledger, ISS retention records, NF-e/NFS-e XML files.

R-BR-1 -- Tax reform transition (IBS/CBS)

The IBS/CBS tax reform is still being finalized. Transition rules are not yet complete. Escalate all tax reform questions.R-BR-1

R-BR-2 -- ICMS-ST detailed computation

ICMS Substituicao Tributaria requires product-specific MVA lookup and state-specific protocols. Escalate to contador.R-BR-2

R-BR-3 -- Guerra fiscal disputes

Interstate tax incentive disputes (guerra fiscal) require specialist analysis. Escalate.R-BR-3

R-BR-4 -- IPI complex chains

IPI credit chains for multi-step manufacturing require specialist analysis. Escalate.R-BR-4

ISS Structure

Municipal tax on services. Rate range 2% to 5%. Base: gross price of the service. General rule: taxed where the service provider is established. Exceptions under Art. 3 for services taxed where performed.LC 116/2003

ICMS Structure

State tax on sale of goods, interstate/inter-municipal transport, telecommunications. Non-cumulative (credit for ICMS paid on inputs outside Simples). Rate varies by state and product.LC 87/1996

IPI Structure

Federal tax on industrialized products. Applies to manufacturers and importers. Rate varies by product per TIPI table (NCM code). Non-cumulative. Most self-employed service providers do NOT pay IPI.Decreto 7.212/2010

Simples Nacional ICMS/ISS sublimit

R$ 3,600,000LC 123/2006, Art. 13, 18

Nota Fiscal Types

NF-e (goods/ICMS), NFS-e (services/ISS), NFC-e (retail consumer), CT-e (transport). NFS-e issued via municipal portal with provider CNPJ, client CNPJ/CPF, service code, value, ISS rate, ISS amount.

ISS Location of Taxation

Flag for reviewer when services are performed in a municipality different from the provider's registration. Certain services are taxed where performed under LC 116/2003, Art. 3.LC 116/2003, Art. 3

DIFAL Computation

DIFAL applies when selling to a non-taxpayer consumer in another state. DIFAL = internal rate of destination state minus interstate rate. Flag for reviewer on all DIFAL calculations.

ICMS-ST

ICMS collected upfront by manufacturer/importer for the entire chain. Applies to specific product categories. Computation requires MVA (Margem de Valor Agregado). Always flag for reviewer.

Software Classification

SaaS/cloud services are generally ISS. Packaged software was historically ICMS but increasingly ISS. Flag for reviewer -- must check state and municipal legislation.

Rendered from the canonical facts model. General reference only — confirm with a qualified professional before acting.

The full Guide

Brazil Indirect Tax (ICMS/ISS/IPI) -- Self-Employed Skill v2.0

Section 1 -- Quick Reference

Quick Reference

FieldValue
CountryBrazil (Republica Federativa do Brasil)
TaxISS (municipal, 2-5%), ICMS (state, 7-25%), IPI (federal, varies by product)
CurrencyBRL only
Tax yearCalendar year
Primary legislationLC 87/1996 (Lei Kandir -- ICMS); LC 116/2003 (ISS); Decreto 7.212/2010 (RIPI -- IPI)
Supporting legislationCF/88 Art. 155-156; LC 123/2006 (Simples Nacional); EC 132/2023 (Tax Reform)
Tax authorityState SEFAZ (ICMS); Municipal prefeitura (ISS); Receita Federal (IPI)
Filing portalState SEFAZ portals; municipal NFS-e portals; Receita Federal (e-CAC)
Filing deadlineVaries by state, municipality, and regime
ContributorOpen Accountants Community
Validated byPending -- requires sign-off by a Brazilian contador (CRC-registered)
Skill version2.0

ISS Rate Range

ISS Rate Range

MunicipalityCommon ISS Rate
Sao Paulo2% to 5% (IT services typically 2-3%)
Rio de Janeiro2% to 5%
Most municipalitiesDefault 5% unless reduced by specific municipal law

ICMS Internal Rates (Intrastate)

ICMS Internal Rates (Intrastate)

StateStandard Rate
Sao Paulo18%
Rio de Janeiro20% (18% + FECP 2%)
Minas Gerais18%
Most states17-20%

Interstate ICMS Rates

Interstate ICMS Rates

RouteRate
South/Southeast to South/Southeast12%
South/Southeast to North/Northeast/Center-West/ES7%
North/Northeast/Center-West/ES to any state12%
Imported goods (any interstate)4%

Conservative Defaults

Conservative Defaults

AmbiguityDefault
Unknown tax regimeOutside Simples Nacional (apply normal rates)
Unknown ICMS rateHighest applicable intrastate rate
Unknown ISS rate5% (municipal maximum)
Unknown CNAE classificationServices (ISS)
Unknown interstate route7% (most conservative for credit purposes)

Section 2 -- Required Inputs and Refusal Catalogue

Required Inputs

  • Minimum viable — tax regime (Simples/Lucro Presumido/Lucro Real), activity type (services/goods/manufacturing), CNAE code(s), state and municipality of registration.
  • Recommended — revenue breakdown by type, interstate sales detail, Simples Nacional DAS history, nota fiscal register.
  • Ideal — complete accounting records, ICMS credit ledger, ISS retention records, NF-e/NFS-e XML files.

Refusal Catalogue

  • R-BR-1 -- Tax reform transition (IBS/CBS) — The IBS/CBS tax reform is still being finalized. Transition rules are not yet complete. Escalate all tax reform questions. (R-BR-1)
  • R-BR-2 -- ICMS-ST detailed computation — ICMS Substituicao Tributaria requires product-specific MVA lookup and state-specific protocols. Escalate to contador. (R-BR-2)
  • R-BR-3 -- Guerra fiscal disputes — Interstate tax incentive disputes (guerra fiscal) require specialist analysis. Escalate. (R-BR-3)
  • R-BR-4 -- IPI complex chains — IPI credit chains for multi-step manufacturing require specialist analysis. Escalate. (R-BR-4)

Section 3 -- Transaction Pattern Library

3.1 Revenue Patterns

Revenue Patterns

PatternTax TreatmentNotes
VENDA MERCADORIA, NF-EICMS on goods saleIntrastate rate applies
PRESTACAO SERVICO, NFS-EISS on serviceMunicipal rate applies
VENDA INTERESTADUALICMS at interstate rate7% or 12% depending on route
EXPORTACAOExempt/zero ICMS and ISSImmune under CF/88
VENDA CONSUMIDOR FINAL (interstate)DIFAL appliesSeller collects differential
PLATAFORMA DIGITAL, MARKETPLACEISS or ICMSDepends on goods vs services

3.2 Expense / Input Patterns

Expense / Input Patterns

PatternTax TreatmentNotes
COMPRA MERCADORIA, NF-E ENTRADAICMS credit (if outside Simples)Non-cumulative credit
MATERIA PRIMA, INSUMOICMS + IPI creditManufacturing inputs
SERVICO TOMADO, NFS-EISS may be retained at sourceCheck retention rules
ENERGIA ELETRICAICMS credit (partial)Only for industrial use in some states
TELECOMUNICACOESICMS credit (partial)Varies by state
ALUGUEL COMERCIALNo ICMS/ISS creditRent is not subject to indirect tax

3.3 Simples Nacional Patterns

Simples Nacional Patterns

PatternTax TreatmentNotes
DAS SIMPLES NACIONALUnified payment includes ICMS/ISSUnless above sublimit
ICMS-ST SEPARADOPaid outside Simples even in SimplesSubstitute tributario products
ICMS IMPORTACAOPaid separately at customsEven in Simples

Section 4 -- Worked Examples

Example 1 -- ISS Computation (Outside Simples)

Input: Consulting firm in Sao Paulo. Monthly service revenue R$ 50,000. ISS rate 5%.

Computation:

  • ISS = R$ 50,000 x 5% = R$ 2,500

Example 2 -- ICMS Computation (Outside Simples, Intrastate SP)

Input: Retailer in SP selling goods worth R$ 100,000. Internal rate 18%. Purchases R$ 60,000 with 18% ICMS.

Computation:

  • ICMS on sales: R$ 100,000 x 18% = R$ 18,000
  • ICMS credits on purchases: R$ 60,000 x 18% = R$ 10,800
  • ICMS payable: R$ 18,000 - R$ 10,800 = R$ 7,200

Example 3 -- Interstate Sale (SP to BA)

Input: SP company sells R$ 10,000 goods to BA company. Interstate rate 7%. BA internal rate 19%.

Computation:

  • ICMS charged: R$ 10,000 x 7% = R$ 700 (seller pays to SP SEFAZ)
  • If B2B (buyer is taxpayer): buyer pays DIFAL of 12% (19% - 7%) to BA
  • If B2C: seller collects DIFAL of 12% and remits to BA

Example 4 -- ISS Retention at Source

Input: Consulting invoice R$ 20,000 to large corporate client. ISS rate 5%. Subject to retention.

Computation:

  • ISS = R$ 20,000 x 5% = R$ 1,000
  • Client retains R$ 1,000 and remits to municipality
  • Provider receives R$ 19,000
  • Provider does not pay ISS separately on this invoice

Section 5 -- Tier 1 Rules (When Data Is Clear)

5.1 ISS Structure

  • ISS Structure — Municipal tax on services. Rate range 2% to 5%. Base: gross price of the service. General rule: taxed where the service provider is established. Exceptions under Art. 3 for services taxed where performed. (LC 116/2003)

5.2 ICMS Structure

  • ICMS Structure — State tax on sale of goods, interstate/inter-municipal transport, telecommunications. Non-cumulative (credit for ICMS paid on inputs outside Simples). Rate varies by state and product. (LC 87/1996)

5.3 IPI Structure

  • IPI Structure — Federal tax on industrialized products. Applies to manufacturers and importers. Rate varies by product per TIPI table (NCM code). Non-cumulative. Most self-employed service providers do NOT pay IPI. (Decreto 7.212/2010)

5.4 Simples Nacional Interaction

  • Simples Nacional ICMS/ISS sublimit — R$ 3,600,000 BRL (ICMS and ISS included in DAS below this sublimit; above it, paid outside Simples at normal rates) (LC 123/2006, Art. 13, 18)

5.5 Nota Fiscal Types

  • Nota Fiscal Types — NF-e (goods/ICMS), NFS-e (services/ISS), NFC-e (retail consumer), CT-e (transport). NFS-e issued via municipal portal with provider CNPJ, client CNPJ/CPF, service code, value, ISS rate, ISS amount.

Section 6 -- Tier 2 Catalogue (Reviewer Judgement Required)

6.1 ISS Location of Taxation

  • ISS Location of Taxation — Flag for reviewer when services are performed in a municipality different from the provider's registration. Certain services are taxed where performed under LC 116/2003, Art. 3. (LC 116/2003, Art. 3)

6.2 DIFAL Computation

  • DIFAL Computation — DIFAL applies when selling to a non-taxpayer consumer in another state. DIFAL = internal rate of destination state minus interstate rate. Flag for reviewer on all DIFAL calculations.

6.3 ICMS-ST (Substituicao Tributaria)

  • ICMS-ST — ICMS collected upfront by manufacturer/importer for the entire chain. Applies to specific product categories. Computation requires MVA (Margem de Valor Agregado). Always flag for reviewer.

6.4 Software Classification

  • Software Classification — SaaS/cloud services are generally ISS. Packaged software was historically ICMS but increasingly ISS. Flag for reviewer -- must check state and municipal legislation.

Section 7 -- Excel Working Paper Template

BRAZIL INDIRECT TAX -- Working Paper
Period: [Month / Quarter]

A. ISS
  A1. Total service revenue                        ___________
  A2. ISS rate                                     ___________
  A3. ISS due                                      ___________
  A4. ISS retained at source                       ___________
  A5. ISS payable (A3 - A4)                        ___________

B. ICMS
  B1. Total goods revenue (intrastate)             ___________
  B2. ICMS rate (intrastate)                       ___________
  B3. Output ICMS                                  ___________
  B4. Input ICMS credits                           ___________
  B5. ICMS payable (B3 - B4)                       ___________
  B6. Interstate sales                             ___________
  B7. DIFAL (if B2C interstate)                    ___________

C. SIMPLES NACIONAL CHECK
  C1. Revenue in last 12 months (RBT12)            ___________
  C2. Above R$ 3,600,000 sublimit? (Y/N)           ___________
  C3. If yes: ICMS/ISS paid outside Simples        ___________

REVIEWER FLAGS:
  [ ] Tax regime confirmed?
  [ ] CNAE codes verified?
  [ ] Interstate operations flagged?
  [ ] ICMS-ST products identified?
  [ ] Sublimit check performed?

Section 8 -- Bank Statement Reading Guide

Brazilian Bank Statement Formats

Brazilian Bank Statement Formats

BankFormatKey Fields
Banco do Brasil, Caixa, ItauCSV, PDF, OFXData, Historico, Valor, Saldo
Bradesco, SantanderCSV, PDFData, Descricao, Debito, Credito
Nubank, Inter, C6CSVData, Descricao, Valor

Key Brazilian Banking Terms

Key Brazilian Banking Terms

TermClassification Hint
TED, DOC, PIXTransfer -- check direction
BOLETOBill payment -- likely expense
DAS, SIMPLESSimples Nacional tax payment
SEFAZ, ICMSState tax payment
PREFEITURA, ISSMunicipal tax payment
NF-E, NOTA FISCALInvoice-related

Section 9 -- Onboarding Fallback

ONBOARDING QUESTIONS -- BRAZIL INDIRECT TAX
1. What is your tax regime? (Simples Nacional / Lucro Presumido / Lucro Real)
2. What are your CNAE codes?
3. Activity type: services, goods, or manufacturing?
4. State and municipality of registration?
5. Do you sell interstate? To which states?
6. Do you import goods?
7. If on Simples: what is your RBT12 (last 12 months revenue)?
8. Are any of your products subject to ICMS-ST?
9. Do you issue NFS-e, NF-e, or both?
10. Any ISS retention at source situations?

Section 10 -- Reference Material

Key Legislation

Key Legislation

TopicReference
ISS rates and rulesLC 116/2003
ISS minimum rateLC 157/2016
ICMS (Lei Kandir)LC 87/1996
Interstate ratesResolucao SF 13/2012 (imported goods 4%)
IPIDecreto 7.212/2010
Simples NacionalLC 123/2006
Tax reformEC 132/2023
Nota fiscalCONFAZ agreements

Tax Reform (IBS/CBS) -- Status

Brazil is replacing ICMS, ISS, IPI, PIS, and COFINS with IBS (state/municipal) and CBS (federal). Transition period 2026-2032; full implementation by 2033. Combined rate expected ~26.5%. Implementation laws being debated/enacted through 2025-2026. ESCALATE all tax reform transition questions.

PROHIBITIONS

  • NEVER apply ICMS to pure services -- services are subject to ISS (except telecom and interstate transport)
  • NEVER apply ISS to sale of physical goods -- goods are subject to ICMS
  • NEVER ignore the R$ 3,600,000 sublimit for Simples Nacional ICMS/ISS
  • NEVER assume ICMS rates are uniform across states -- they vary from 7% to 25%+
  • NEVER assume ISS rates are the same in all municipalities -- they range from 2% to 5%
  • NEVER compute IPI for pure service providers -- IPI applies only to industrialized products
  • NEVER ignore ICMS-ST obligations -- they apply even to Simples Nacional companies
  • NEVER advise on the IBS/CBS tax reform as if it is fully enacted
  • NEVER present calculations as definitive -- always label as estimated and direct client to a CRC-registered contador

Disclaimer

This skill and its outputs are provided for informational and computational purposes only and do not constitute tax, legal, or financial advice. Open Accountants and its contributors accept no liability for any errors, omissions, or outcomes arising from the use of this skill. All outputs must be reviewed and signed off by a qualified professional (such as a CRC-registered contador or equivalent licensed practitioner in Brazil) before filing or acting upon.

The most up-to-date, verified version of this skill is maintained at openaccountants.com. Log in to access the latest version, request a professional review from a licensed accountant, and track updates as tax law changes.

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