Our Services

A modern skyscraper with the PwC logo is partially obscured by out-of-focus autumn leaves in the foreground. The building is set against a backdrop of a bright, cloudy sky.
Expert fiscal and tax management tailored for MEI and Simples Nacional.
A set of tax forms and documents is placed neatly on a dark surface. There is a black coffee mug to the right of the documents, and a pen is resting on a folder. The scene suggests a workspace setting.
Comprehensive accounting and bookkeeping ensuring financial health.
A monochromatic indoor scene featuring a consultation area with a modern design. Two people are seated at a long wooden table, working on laptops, while another person stands nearby. Bookshelves are visible beneath the table, and a sign reads 'Consultation Specialisee'. Overhead lighting and glass partitions add to the contemporary architectural style.
Comprehensive accounting and bookkeeping ensuring financial health.

About Us

At onixbr, we blend modern technology with deep expertise to guide your business through Brazil’s complex tax landscape.
A neatly arranged setup featuring tax documents on top of a light-colored folder. An envelope and a sticky note are placed on the left side. A black pen is positioned near the paperwork. A coffee cup sits above the documents, suggesting a moment of work or review.
A set of tax forms and documents is placed neatly on a dark surface. There is a black coffee mug to the right of the documents, and a pen is resting on a folder. The scene suggests a workspace setting.

Let’s talk

Ready to simplify your taxes? Chat with our experts now.