Selective Tax — Brazilian "sin tax" on health/environment harm

What is Selective Tax

The Selective Tax (IS — Imposto Seletivo) is a Brazilian federal tax created by Constitutional Amendment 132/2023, taking effect January 2027 simultaneously with CBS. It applies to goods and services "harmful to health or environment" — Brazilian equivalent of "sin taxes" common in many international tax systems (UK Soft Drinks Industry Levy, Mexican IEPS on sugary drinks, Thai excise on tobacco, etc.).

The Selective Tax has predominantly extrafiscal nature — its primary objective is not revenue collection but rather discouraging consumption of products with negative externalities. Functions as partial successor of current IPI (federal excise) for products previously considered "luxury" or harmful.

Scope of incidence

The implementing regulation (Complementary Law 214/2025) defines specific categories subject to the Selective Tax:

• Alcoholic beverages — beer, wine, distilled spirits — with progressive rates by alcohol content;
• Tobacco products — cigarettes, cigars, smoking tobacco — high rate aligned with WHO Framework Convention on Tobacco Control;
• Sugary beverages — sodas and industrialized beverages with added sugar above defined threshold;
• Combustion vehicles — automobiles, motorcycles, trucks — with differentiated rate by CO2 emission / energy efficiency;
• High-carbon products — fossil fuels, energy from non-renewable sources in specific cases.

The rate varies by product and is set by ordinary law. For some products (especially cigarettes and beverages), taxation may be specific (BRL per unit) rather than ad valorem (percentage) — formula that makes the tax less sensitive to inflation and price variation.

Sector impact and pricing strategy

The Selective Tax introduction reconfigures pricing strategy for affected sectors. Key strategic decision for manufacturers and importers: full pass-through to consumer, partial pass-through, or margin absorption?

Decision depends on three variables:

1. Price elasticity of demand: categories with inelastic demand (cigarettes, premium distilled spirits) allow full pass-through without relevant volume drop. Categories with elastic demand (beer, sodas) may see volume drop exceeding margin gain from pass-through;
2. Competitive structure: categories with few brands (market concentration) facilitate collective full pass-through. Fragmented categories (private label, regional brands) tend toward competitive absorption due to market share pressure;
3. Brand positioning: premium brands can pass through without affecting value perception. Combat-price brands (entry level) absorb more to maintain shelf price below psychological threshold.

Who gains and who loses

Lose with Selective Tax:

• Traditional beverage industry — beer, soda, spirits;
• Tobacco and smoking products;
• Traditional combustion automotive sector;
• Fossil fuel sector.

Gain with Selective Tax:

• Healthy substitute categories — functional beverages, integral juices, sugar-free flavored waters;
• Electric and hybrid vehicles — zero or reduced Selective Tax rate;
• Renewable energy — competitive advantage over fossil fuels;
• Low-ABV craft beverages — possible reduced rate.