Since 2019: Evolving with you
Boost your business with Duox's expertise
From the foundation with a single client in 2019 and a rapid expansion with over 20 partnerships in 2020.
Today, Duox stands out in the Florianópolis market for its close communication and tailored accounting solutions.

2019
Foundation
100+
Clients
1K+
Tax Returns
Values
Communication and Ethics
Transparent communication, proactive action, and accounting security form the basis of our operations.
Transparent Communication
We speak the client's language, creating an environment of trust and clarity.
Proactive Action
We anticipate your needs, ensuring solutions before complications arise.
Accounting Security
Meticulous monitoring, ensuring peace of mind in managing your numbers.

Accountant / Founder
Gustavo Frutuoso
Gustavo loves reconciling balances and preparing income taxes. He is always ready to ensure everything is in order.

Accountant / Founder
Alice Parisi
Alice loves tax planning and is always ready to help with income tax returns.

History
From Dream to Reality: The Inspiration Behind Duox
Gustavo and Alice met in college, where the idea of transforming the accounting universe was already brewing. Graduated in 2014 (Alice) and 2015 (Gustavo), respectively, they followed paths that led them to work in offices and dive into the tax area – with Gustavo still working for a time in auditing.
During these years, the conversation about innovating in accounting never stopped. Even in different corporate environments, the idea of establishing their own office remained alive and pulsating between the two friends.
In 2019, driven by experience and mutual trust, they stepped out of their comfort zone and opened the office together, starting with just one client but with a huge vision. Believe it: even starting humbly, the potential was there.
Success came quickly; by 2020, they were already serving over 20 clients, and even during the challenges of remote work imposed by the pandemic, Duox continued to grow.
With the resumption of in-person services in 2022 in Agronômica, they reaffirmed the importance of direct contact with clients. By the end of 2023, this growth allowed for a move to a larger room, symbolizing the consolidation and continuous advancement of Duox.
The journey of Duox reveals courage, innovation, and dedication. If you are looking for an accounting service that combines expertise, proximity, and clarity, come meet Duox and transform your company's management.
Customer Feedback
See how our services have already made a difference
Be a satisfied entrepreneur with your accounting too.
"Duox is amazing!" They helped me better understand my tax obligations. Now, I can focus on what really matters: my business!
"Excellent support!" The close service and quick clarifications always made me feel at ease. I recommend Duox to everyone!
"Easy to understand content!" The simple and clear language made all the difference in the stages of my declaration. I will never choose another office again!
"Practical solutions!" Thanks to Duox, I regularized my inactive legal entity without complications. The team is always ready to help!
"I recommend it to everyone!" Duox clarified all my doubts about taxes and supported me in difficult times. I couldn't be more satisfied!
"My problems are over!" After I transitioned to a legal entity with Duox's help, my professional life changed for the better. Thank you very much for the partnership!
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