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10,515 NCM codes · 5,612 HS headings
Data: May 2026
Last updated: May 2026

Customs

RADAR & Customs Clearance

The importer registration system, customs clearance process, documentation requirements, and digital certificates.

Updated May 2026

Before your product can enter Brazil, your buyer needs RADAR — a mandatory registration with Receita Federal that authorizes them to import. Without it, nothing moves. This guide explains RADAR, the customs clearance process, and what you as a foreign exporter need to understand to avoid delays that cost both parties money.

Why this matters to you as an exporter

If your Brazilian buyer doesn't have RADAR — or has the wrong modality — your goods will be stuck at customs. Understanding RADAR lets you qualify leads faster: a buyer without RADAR isn't ready to import, regardless of how good your price is.

What is RADAR?

RADAR (Registro e Rastreamento da Atuação dos Intervenientes Aduaneiros) is Receita Federal's mandatory registry for all participants in Brazilian foreign trade. Think of it as an import license — every Brazilian company that wants to import must be registered and have an active RADAR before filing any import declaration.

RADAR was created to combat fraud, money laundering, and illegal imports. It tracks every importer's activity, cross-referencing declared values with the company's financial capacity.

RADAR modalities: the import ceiling your buyer faces

RADAR comes in three modalities, each with different import value limits. This directly affects how much your buyer can purchase from you:

Modality CIF Limit (6 months) Who qualifies Approval time
Express USD 50,000 Micro and small companies, MEI. Automatic approval via e-CAC. Instant
Limited USD 150,000 Companies with proven financial capacity. Requires document review by Receita Federal. 10-30 days
Unlimited No limit Companies importing above USD 150k/semester. Must demonstrate financial capacity and operational history. 30-90 days

What this means for your sales process

  • A buyer with Express RADAR can only import up to USD 50,000 in a 6-month period. If your machine costs USD 200,000, they need to upgrade first.
  • Upgrading from Express to Limited or Unlimited takes 10-90 days — factor this into your deal timeline.
  • Ask early: "Does your company have RADAR? Which modality?" This saves both parties months of wasted negotiation.

The customs broker: your buyer's essential partner

In Brazil, virtually every import is handled by a despachante aduaneiro (licensed customs broker). The profession is regulated by Receita Federal — only certified individuals can operate.

The customs broker handles:

  • NCM classification — confirming the correct 8-digit code for your product
  • Siscomex filings — registering the import declaration (DI/DUIMP)
  • Tax calculation and payment — computing all 7 cascading taxes
  • LI (Import License) filing — for products requiring regulatory approval
  • Customs clearance navigation — responding to channel requirements
  • Document verification — ensuring your commercial invoice, packing list, and certificates meet Brazilian requirements

Broker fees are typically 0.5-2% of CIF value, with a minimum fee of R$ 1,000-3,000. This is not where your buyer should try to save money — an experienced broker prevents costly mistakes.

The import declaration: DI vs. DUIMP

Brazil is transitioning from the old DI (Declaração de Importação) to the new DUIMP (Declaração Única de Importação). Both coexist during the transition:

DI (legacy) DUIMP (new)
System Siscomex Importação Portal Único de Comércio Exterior
When filed After goods arrive at port Can be filed before goods arrive
Regulatory agencies Separate LI process per agency Integrated — all agencies in one filing
Fee R$ 214.50 per DI R$ 214.50 per DUIMP
Status Being phased out Gradually expanding

DUIMP is faster because it allows pre-arrival processing — your buyer's customs broker can start the declaration before your goods reach port, significantly reducing dwell time.

Customs clearance channels

When an import declaration is registered, Siscomex automatically assigns it to one of four parametrização (clearance) channels. This determines how fast — or slow — your goods are released:

G

Green Channel — Automatic release

No document check, no physical inspection. Goods are released immediately after tax payment. This is the best-case scenario — your buyer gets the goods within 1-2 business days of arrival.

Y

Yellow Channel — Document review

Customs verifies the documentation (commercial invoice, packing list, certificates of origin, LI if applicable) against the declaration. No physical inspection. Adds 2-5 business days. Common for first-time importers or new product categories.

R

Red Channel — Physical inspection

Both document review and physical inspection of the goods. Customs officers open containers and verify that the goods match the declaration. Adds 5-15 business days. Triggered by risk analysis or random selection.

Gr

Gray Channel — Full audit

Document review, physical inspection, AND verification of the declared value against international databases. The most thorough — and slowest — channel. Can add 15-30+ business days. Triggered when customs suspects undervaluation or transfer pricing issues.

What triggers non-green channels?

  • First imports — new importers almost never get green channel on the first shipment
  • New product categories — importing something the buyer hasn't imported before
  • Value discrepancies — declared CIF value significantly below international averages for the NCM code
  • Incomplete documentation — missing or inconsistent details in commercial invoice
  • Regulated products — ANVISA, INMETRO, or MAPA-regulated goods get extra scrutiny
  • Country of origin — some origins trigger higher risk scores

Import timeline: from shipment to delivery

Here's what a realistic import timeline looks like, and where delays happen:

Phase Typical duration What happens
Pre-shipment 5-60 days LI filing (if needed), RADAR verification, proforma approval
Transit 15-45 days (sea) Ocean freight from EU/US/Asia to Brazilian port
Port arrival 1-3 days Vessel discharge, container moved to terminal
Declaration filing 1-2 days Customs broker registers DI/DUIMP in Siscomex
Parametrização 1-30 days Green (1d) → Yellow (2-5d) → Red (5-15d) → Gray (15-30d)
Tax payment 1 day All 7 taxes paid via DARF
Release 1-2 days Goods released from customs area
Total (best case) 20-55 days No LI needed, green channel, sea freight
Total (worst case) 90-150 days LI required, red/gray channel, delays

Port storage costs: why delays are expensive

Brazilian port storage (armazenagem) is among the most expensive in the world. Every day your goods sit in customs adds cost:

  • First period (up to 10 days): usually included in terminal handling charge
  • After 10 days: R$ 0.50-2.00 per ton per day (dry cargo) or more for temperature-controlled
  • Demurrage: if the shipping container isn't returned on time, the shipping line charges USD 50-200/day per container
  • Santos (SP), the busiest port: storage costs can reach R$ 5,000-15,000 for a 40ft container held 30+ days

This is why documentation accuracy matters so much. A missing Certificate of Origin or an incorrect NCM code can add 2-4 weeks in yellow/red channel — costing thousands in storage and demurrage that neither you nor your buyer planned for.

Documentation your buyer's broker will need from you

Providing accurate, complete documents is the single most impactful thing you can do as an exporter to accelerate clearance:

Document Critical details
Commercial Invoice Must include: NCM code (ask your buyer's broker), Incoterm (FOB/CIF/etc.), unit price and total, country of origin, manufacturer name, detailed product description matching the NCM classification
Packing List Item-by-item breakdown with: gross and net weights, dimensions per package, number of packages, marks and numbers matching the B/L
Bill of Lading / AWB Original B/L for sea freight (3 originals standard). Air waybill for air freight. Must match the commercial invoice exactly in shipper/consignee details
Certificate of Origin Required for EU-Mercosur preferential tariffs. Issued by your country's chamber of commerce. Without it, your buyer pays full tariff even if the FTA rate is lower
Technical specs For machinery/equipment: technical datasheet proving the product matches the Ex-Tarifário description (if applicable). For ANVISA/INMETRO products: compliance certificates
Proforma Invoice Sent before shipment. Your buyer needs this to: apply for LI, request foreign exchange from their bank, and register the RADAR operation
?What is a CNPJ?

CNPJ (Cadastro Nacional da Pessoa Jurídica) is Brazil's national business registry number — equivalent to an EIN (US), Company Number (UK), or Handelsregisternummer (Germany). Every company that imports into Brazil must have a CNPJ.

CNPJ registration guide
?What is Siscomex?

Siscomex (Sistema Integrado de Comércio Exterior) is Brazil's electronic foreign trade system where all import and export declarations are filed. Managed by Receita Federal, it connects customs, tax authorities, and regulatory agencies in a single platform.

Customs clearance process
?What is DUIMP?

DUIMP (Declaração Única de Importação) is Brazil's new digital import declaration, replacing the old DI (Declaração de Importação). Filed through the Portal Único de Comércio Exterior, it unifies all import documentation in a single electronic form.

Customs clearance process
?What is a Despachante Aduaneiro?

A despachante aduaneiro is a licensed customs broker — required for all import clearances in Brazil. They file declarations in Siscomex, classify NCM codes, pay taxes on your behalf, and handle inspections. Must hold a registration from Receita Federal.

How to choose a customs broker

Common clearance problems and how to avoid them

  1. Value discrepancy (subfaturamento)

    Brazilian customs maintains databases of international prices by NCM code. If your invoice value is significantly below the average, customs will flag it and potentially apply a higher "reference value" — plus a 100% fine on the difference. Never undervalue to help your buyer "save on taxes." It's a criminal offense in Brazil (descaminho).

  2. NCM misclassification

    The wrong NCM code means wrong duty rates, wrong IPI, potentially wrong regulatory requirements. Fines for misclassification: 1% of CIF value (administrative) plus potentially the full difference in taxes owed. Always coordinate the NCM code with your buyer's customs broker before shipping.

  3. Missing LI (Import License)

    If your product requires a prior LI from ANVISA, INMETRO, MAPA, or IBAMA, and your buyer ships without it, customs will hold the goods indefinitely. The LI must be approved before the product arrives — not after. This is a pre-shipment responsibility.

  4. Document inconsistencies

    A weight on the packing list that doesn't match the B/L. A product description on the invoice that doesn't match the NCM code. An Incoterm that contradicts the insurance documents. Any inconsistency triggers yellow or red channel. Triple-check before shipping.

Key takeaways

  • Ask about RADAR early. Your buyer's RADAR modality determines how much they can import. If they need to upgrade, it takes 10-90 days.
  • A good customs broker is non-negotiable. The 0.5-2% fee prevents mistakes that cost 10x more.
  • DUIMP is faster than DI. If your buyer's broker supports DUIMP, pre-arrival processing can cut clearance time in half.
  • Documentation accuracy is your #1 lever. As the exporter, you control the quality of commercial invoices, packing lists, and certificates. Get them right and your buyer gets green/yellow channel. Get them wrong and you both pay for 2-4 weeks of port storage.
  • Plan for 30-90 days total. From shipment to delivery, a realistic timeline is 30 days (best) to 90 days (complex products). Set buyer expectations accordingly.