The transition to the new consumption tax system in Brazil brings specific challenges for various sectors of the economy. In the case of commercial aviation, the National Treasury Attorney General’s Office (PGFN) and the Ministry of Ports and Airports have initiated joint studies to structure measures that mitigate the potential impacts of the tax reform on airline operations.
The Impact of the New Tax System
The tax reform consolidates several current taxes into a dual Value-Added Tax (VAT) model. Although the central goal is simplification and transparency, the change in the calculation base and reference rates may alter the cost dynamics of complex services, such as air transport. To avoid economic imbalances, the government is evaluating adjustments on three main fronts.
1. Rate Reduction
The first point under analysis by the authorities is the possibility of a rate reduction for the sector. In the VAT model, applying a single standard rate could represent an increase in the operating costs of airlines, which currently operate under regimes with specific characteristics. Evaluating a reduced rate seeks to maintain the viability of passenger and cargo transport, which is essential for the country’s infrastructure and logistics.
2. Rules for Claiming Credits
The core of the new tax system is full non-cumulativity, a mechanism by which the tax paid at one stage of the production chain generates a credit to be deducted at the next stage. The PGFN and the Ministry are studying how claiming credits will work in practice for aviation. Airlines have unique cost structures, involving aircraft leasing, the purchase of aviation kerosene (QAV), and maintenance expenses. Structuring clear rules so that these inputs generate tax credits efficiently is fundamental to avoid cascading taxation.
3. Taxation of International Flights
Cross-border operations are also a focus of the discussions. In international trade and the provision of global services, the common practice is to exempt exports to ensure competitiveness. Government studies seek to define how the new VAT will be applied or mitigated on international routes, considering the treaties to which Brazil is a signatory and the need to keep companies operating in the country competitive on the global stage.
Perspectives for the Sector
The joint initiative of the PGFN and the Ministry of Ports and Airports demonstrates an institutional effort to adapt the new constitutional rules to the complex operational reality of aviation. For investors, founders, and executives in the logistics and aviation sector, monitoring these definitions is a strategic step, as the complementary laws will dictate the tax dynamics for the coming decades.
This content is for informational purposes only and does not constitute legal advice. For guidance on specific matters, consult a qualified lawyer.

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