Cosan

Cosan Tax Rate

The Effective Tax Rate of Cosan (CSAN3.SA) as of Oct 23, 2026 is -27.57 %. In the previous year, Effective Tax Rate was -60.83 % — a change of -54.68% (higher).

Tax Rate

-27.57 %

YoY

-54.68%

Last updated:

Effective Tax Rate of Cosan is 2025 -27.57 % . Effective Tax Rate of Cosan was 2024 -60.83 % . It decreases by -54.68% higher compared to the previous year.

The Cosan Tax Rate history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Tax Rate
Date
Tax Rate
Jan 1, 2018
21.11 BRL
Jan 1, 2019
19.90 BRL
Jan 1, 2020
22.10 BRL
Jan 1, 2021
-7.21 BRL
Jan 1, 2022
-4.46 BRL
Jan 1, 2023
5.37 BRL
Jan 1, 2024
-60.83 BRL
Jan 1, 2025
-27.57 BRL
The Cosan Tax Rate history
YEARTax RateYoY
-27.57 %-54.68%
-60.83 %-1,233.33%
5.37 %-220.24%
-4.46 %-38.10%
-7.21 %-132.63%
22.10 %+11.05%
19.90 %-5.74%
21.11 %-9.20%
23.26 %+473.75%
4.05 %-133.09%
-12.25 %+352.45%
-2.71 %—

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Cosan Stock analysis

What does Cosan do? Cosan SA is a Brazilian company that originated in 1936. The name Cosan is composed of the initials of the two founding families (Colombo and Ometto). Since its founding, the company has evolved from a sugar conglomerate into one of the leading energy companies in Brazil. Cosan's business model is based on processing sugarcane into various end products such as sugar, ethanol, energy, and rum. By diversifying its portfolio, the company has reduced its dependence on the sugar market and is now also active in the energy and transportation sectors. Over the years, Cosan has expanded its business fields to various segments, including: 1. Raízen Energia: This is Cosan's energy and fuel business. Raízen is the largest producer and seller of ethanol in Brazil and also one of the country's largest energy service providers. Raízen not only produces sugar but also bioenergy and renewable energy such as wind power. 2. Raízen Combustíveis: This is Cosan's fuel business. Raízen Combustíveis is one of the largest fuel distributors in Brazil and also the owner of Shell Products in Brazil. The company operates a network of gas stations and distributes diesel, gasoline, and ethanol. 3. Comgas: This is Cosan's gas distribution business. Comgas is the largest gas distributor in Brazil and provides gas to various businesses and residential customers. The company operates a network of pipeline systems and has gas stations. 4. Radar Propriedades Agrícolas: This is Cosan's real estate and agriculture business. Radar is one of the largest agricultural real estate companies in Brazil and owns and manages agricultural land throughout the country. The company also offers a wide range of products, including sugar, ethanol, bioenergy, transportation fuels, gas products, and supply solutions. Additionally, they also produce various intermediate products, namely molasses, alcohol, raw ethanol, liquid carbons, electric energy, and fertilizers. Cosan is committed to providing sustainable solutions for an increasingly growing world population. In all business areas, the company focuses on the efficient and environmentally friendly use of natural resources. The company's vision is to play a leading role in a new era of renewable energy and a sustainable circular economy. Cosan is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Cosan stock

Effective Tax Rate of Cosan is -27.57 % in 2025.

Effective Tax Rate of Cosan changed from -60.83 % to -27.57 %, representing a -54.68% change. The value is higher than the previous year.

On Eulerpool you can find the complete historical development of Effective Tax Rate Cosan since 2006 – with annual values, charts, and detailed analysis.

The effective tax rate measures the actual percentage of pretax income paid in taxes. It reflects the company's tax efficiency and planning.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Effective Tax Rate's Cosan with sector peers and the industry average to assess whether it is attractive.

To evaluate Effective Tax Rate's, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Effective Tax Rate.

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Margins — Cosan

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