Strategic accounting, audit and consultancy solutions focused on the future of your company


Since the beginning of our company, our goal is to take the concept of accounting to a higher level, which means more modern, dynamic and especially more strategic and deliver it to medium and large companies – mainly multinational companies. With this in mind, we offer high quality accounting as well as corporate and labor tax solutions in a reliable and safe manner, aiming to deliver the best and more relevant information for timely management and decision-making purposes.


RRA was founded in 2013 by three entrepreneurs who had held executive positions at large multinational companies specialized in providing audit, consulting, accounting and financial services.


The original Company’s objective was to identify and deliver current market approaches with a view to meeting the needs of small, medium and large companies in obtaining the best reliable and top quality accounting information that comply with Brazilian accounting principles.


Our work team is formed by young professionals, highly motivated with team spirit and commitment towards the work method  – which focuses on quality and quick responses.

We invest in training and qualification, keeping the teams integrated, prepared and updated, working together with high technologies and current cloud communication tools that certainly make a remarkable difference in the client’s daily work routine.

In other words, we are more than ready and equipped to identify the best customized solutions for you!

Renato Hayashi

Auditing, Consulting and International Accounting Services
Partner specialized in Audit and International Accounting with more than 15 years experience working as an independent auditor, apart from having worked as audit senior manager for EY.

With a degree in Accounting by PUC-Campinas. Specialist in due diligence and forensic auditing processes, with international experience in USGAAP, IFRS and SOX. Holds the National Certificate of Independent Auditors (CNAI). Work focus on working with clients from the automotive sector, serving companies in both Brazilian and U.S. markets.

Aldo Zanfrili

Corporate Planning Consulting and Accounting Services
Partner specialized in corporate planning and consultancy with more than 20 years working as Controller and CFO for both national and multinational companies. With a degree in Accounting and Administration by PUC-Campinas, MBA in Controllership by FIPECAFI, with specialization in Corporate Governance by IBGC.

Experienced in turnaround processes, corporate restructuring, tax management as well as financial management. With extensive knowledge in SOX, IFRS, USGAAP and BRGAAP.

Anselmo Bueno da Silva

Consulting, Tax Planning and Tax Compliance Services
Partner specialist in developing tax planning projects for companies and with over 22 years experience in tax matters.

With a degree in Accounting by PUC-Campinas and MBA by FGV Campinas. With in-depth experience leading the tax department for audit and tax consulting companies, including international tax planning, transfer pricing, direct and indirect taxes, corporate restructuring (mergers, acquisitions and spin-offs), tax discussions on administrative levels, benefits coordination and tax incentives.

Tiago Barão

Auditing, Consulting and International Accounting Services
International accounting, with more than 15 years experience carrying out audit work (Big 4) for Brazilian and U.S. companies (USGAAP) and other companies subject to IFRSs.

With a degree in Economics by Unicamp and extensive experience in auditing publicly traded companies subject to the CVM rules, including public offering (IPO) processes. With knowledge in SOX404/ICOFR and risk assessment.

Also experienced in business combinations, restructurings, company and assets valuation and acquisitions.



Ethics and Respect

The basic values of RRA, ethics and respect, permeate all of our actions and comprise the kind and indistinct treatment towards our clients, suppliers and professionals.  The principles of honesty, loyalty justice, morals and good customs are an integral part of our daily routine.

Credibility and responsibility

Establishing a professional environment, complying with current laws and agreements and maintaining transparency in our activities.
Seeking the best use of natural resources, preserving the environment and maintaining sustainable awareness.

Client Satisfaction

Total commitment to our clients, offering services at fair prices and efficiently, with the aim of exceeding all expectations.
High quality and timeliness of our services are guaranteed through competent actions by RRA partners.

Check on some of them:

Our performance is complete and will certainly meet your needs. Accordingly, we provide different types of services and solutions.

Veja alguns deles:


We perform high quality accounting services by making use of updated and modern technologies combined with a skilful knowledge of current standards.


Based on a strict and thorough review work, we are able to guarantee the credibility of your accounting information.

Financial/Back Office Consultancy

Development of financial controls such as cash flow, debt collection and accounts payable, guaranteeing reliability towards meeting deadlines for both accounts payable and receivable.


  • labor

This is how we are able to increase your profitability: to provide the company with all possible legal tools to reduce corporate and social security tax burden.


We serve multinational companies

Thanks to our team of professionals fluent in the English language and with extensive as well as international experience.

Refined communication

In view of our outstanding services carried out within national borders, we have expanded our areas of operation in order to reach international clients by delivering the same level of transparency and professionalism.


State-of-art technology

We have innovative solutions and management software that integrate with your business, facilitating the entrepreneur’s daily life.

Technical qualification

Our professionals are constantly undertaking periodical work training and updating which are essential for keeping us aware of all changes thereof.



55 (19) 3251-7994
55 (11) 4040-6229

55 (19) 97806-2443 


Av. Pe. Almeida Garret, 484 Pq. Taquaral – Campinas/SP

Rua Tenerife, 31 – 4º andar Vila Olímpia – São Paulo/SP