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Corporate Area

Company Formation with Duox

Establishing a company is the first step toward success!

Duox makes everything easy for you: from regularization to the necessary documentation. We have a team of specialists ready to support you at every stage.

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Corporate

Ready to take the first step toward your business?

Duox makes the whole process easier.

Company Formation

Turn your idea into a formal business. We take care of all the necessary documentation so you can start without worries.

Contract Amendments

Did something change in your company? We update the documents quickly and efficiently.

Company Closure

Need to terminate a CNPJ? Our team ensures a smooth and hassle-free process.
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Bring Your Business to Life with Duox

Forming your company has never been so easy!

We take care of all the documentation, from regularization to registrations. With Duox, your dream can become reality.

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    Complete and quick documentation.
  • users
    Personalized support from specialists.
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    Legal security and peace of mind.
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Contract Amendments

Changing your company is as important as creating it!

We handle all the bureaucratic and documentation aspects, ensuring that your updates are made efficiently and securely.

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    Quick and uncomplicated documentation.
  • users
    Prepared and accessible team.
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    Total regularization guarantee.
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Facilitated Company Closure

Terminating the CNPJ may seem complicated, but it doesn't have to be.
At Duox, we take care of everything so you can have a smooth and hassle-free process.

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    Fast and uncomplicated process.
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    Complete legal support.
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    Close and accessible service.

Client Feedback

See how our services have already made a difference

"Duox is amazing!"

They helped me understand my tax obligations better.
Now, I can focus on what really matters: my business!

Carlos Almeida
Entrepreneur - Client PJ
"Excellent support!"

The close service and quick clarifications always made me feel at ease.
I recommend Duox to everyone!

Mariana da Silva
Self-employed - Client PF
"Easy to understand content!"

The simple and clear language made all the difference in the stages of my declaration.
I will never opt for another office again!

Pedro Costa
Client MEI
"Practical solutions!"

Thanks to Duox, I regularized my inactive PJ without complications.
The team is always ready to help!

Renata Lima
Accountant - Client PJ
"I recommend to everyone!"

Duox clarified all my doubts about taxes and supported me in difficult times.
I couldn't be more satisfied!

Lucas Martins
Self-employed - Client PF
"My problems are solved!"

After I transitioned to PJ with the help of Duox, my professional life changed for the better.
Thank you very much for the partnership!

Fernanda Rocha
Entrepreneur - Client PJ

Be also a business owner satisfied with your accounting.

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Choose the Ideal Accounting
For Your Company

Want to optimize your accounting and avoid surprises?
We are here to help!