In brief

States will raise fuel ICMS in February 2027.

Diesel gets the largest increase.

What we know

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  1. Verified fact · material

    Confaz approved on October 27, 2026 an ICMS hike on gasoline, diesel and cooking gas, effective February 1, 2027.

    Approval.

  2. Verified fact · material

    Gasoline ICMS goes from R$ 1.57 to R$ 1.64 per liter, diesel from R$ 1.17 to R$ 1.30 per liter and cooking gas from R$ 1.47 to R$ 1.54 per kilo.

    Amounts.

  3. Verified fact

    According to Gazeta do Povo, the agreements were published in the official gazette on October 28.

    Publication.

    Sources[01]
  4. Verified fact

    According to CNN Brasil, the diesel increase is about 11.1%.

    Diesel.

    Sources[03]

Transmission to assets

Market read-through

The increase takes effect in 2027 and adds to the end of the diesel subsidy as an inflation risk.

Portfolio impact

01
Combustíveisnegative

Higher tax lifts price.

Oil decline.

What would change the view: Full pass-through.

sector20% confidence

Direction is an explanatory hypothesis, not a forecast or recommendation.

Next signals

What to watch

  • Pump prices
  • 2027 IPCA forecasts

Limits of the reporting

What remains uncertain

  • Final price effect depends on distributors and stations.

Full sources

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