A CLM Controller is an accounting firm in São Paulo - SPwith more than 40 years in business, offering complete, customized and high standard accounting solutions for companies in different segments.
Our headquarters are located in the Alto da Lapain one of the most strategic and accessible regions of São Paulo. We serve companies from Greater São Pauloand customers from other states, through a highly efficient digital service model.
If you are looking for a accounting in São Paulo that combines tradition, innovation and excellence, this content will show you why CLM Controller is the ideal choice for your company.
Do you want to understand why CLM Controller is a reference in accounting for companies in São Paulo?

Why hire an accounting firm in São Paulo?
Choosing a local accounting firm brings a number of competitive advantages for entrepreneurs and managers operating in the city and the metropolitan region.
This is because São Paulo has specific tax, fiscal and legal characteristicsThis requires specialized advice in line with local rules.
In-depth knowledge of municipal and state legislation
A accounting in São Paulo capital has to deal on a daily basis with accessory obligations specific to the São Paulo City Hall, such as:
- Nota Fiscal Paulistana (NFS-e São Paulo);
- Establishment Inspection Fee (TFE);
- DIMP - Declaration of Information on Means of Payment, mandatory in São Paulo;
- Local rules for issuing permits and licenses;
- Taxation on services (ISS) with its own legislation and frequent updates.
In addition, at the state level, the accountant needs to be aware of São Paulo's ICMS rules, Tax Substitution (ST), state tax incentives, as well as keeping up with the specific obligations of the ICMS. São Paulo State Treasury Department (SEFAZ-SP).
Having an office specialized in business accounting in São Paulo ensures that your company is always up to date with its obligations and takes advantage of any tax benefits available.
Easy service and agile support
Despite having a 100% digital structureMany clients value the fact that we are physically in São Paulo, making it possible:
- Face-to-face meetings when necessary;
- Close and personalized service;
- Fast support to resolve issues with municipal and state public bodies;
- Agility in resolving issues specific to the city.
Networking with local public bodies
The fact that we have been operating in the São Paulo market for over 40 years gives us a consolidated relationship with:
- Board of Trade of the State of São Paulo (JUCESP);
- São Paulo City Hall and other city halls in the metropolitan region;
- SEFAZ-SP;
- Notaries and other bodies that are part of local business processes.
This network of contacts speeds up processes such as starting a business, obtaining permits, changing contracts, and so on.

CLM Controller's differentials: Premium Accounting Office in SP
We are recognized as a premium accounting office in São Paulowith more than 120 highly qualified employeesWe are specialized in the particularities of the São Paulo market and the needs of companies looking for much more than simple tax accounting.
Experience and tradition in the São Paulo market
There are more than 40 years helping companies to grow sustainably, keeping their tax obligations up to date and contributing with accounting, fiscal, financial and strategic intelligence.
This solid track record allows us to act with confidence and authority in various segments, such as:
- Trade;
- Industry;
- Betting;
- Export and Import
- Telecommunications
- Technology and startups;
- International companies with operations in Brazil.
Service throughout Greater São Paulo and other states
Despite being a accounting office in SPOur operations are not limited to the capital. We serve companies throughout the metropolitan region, in the interior of São Paulo and also in other states, through a remote service model that combines:
- Online meetings whenever necessary;
- Customized dashboards and panels;
- Access to data in real time;
- Ongoing support via WhatsApp, phone and email.
Robust structure for companies of all sizes
A CLM Controller is equipped with:
- Specialized sectors by area (accounting, tax, personnel department, legalization, financial BPO and tax planning);
- A team of more than 120 specialized professionals;
- State-of-the-art technology, with accounting and financial management software;
- Advisory service that goes beyond tax obligations.
Focus on tax planning and savings
Our differential lies in offering not only compliance with obligations, but also..:
- Tax feasibility studies;
- Tax planning for companies wishing to pay less tax within the law;
- Analysis of tax regimes, especially in the context of the Tax Reform;
- Monthly monitoring with management reports that support decision-making.

Accounting in São Paulo: Why choose CLM Controller?
In addition to our in-depth knowledge of São Paulo's business and tax environment, our team is prepared to serve companies with different needs, from those looking only for tax accounting to those looking for a strategic partner to grow safely.
Our services include:
- Complete accounting (tax, accounting and labor);
- Financial BPO;
- Payroll management;
- Opening, legalizing and changing companies;
- Tax planning;
- Accounting and financial consultancy;
- Specialized service for international companies operating in Brazil.

Practical examples: how CLM Controller supports companies in São Paulo
If you have a company in the city of São Paulo or in the Greater São Paulo area, you've certainly noticed that the business environment in the city is highly competitive and dynamic.
That's why having a accounting office in SP who really understands the local specificities makes all the difference.
Here are some examples of how CLM Controller helps companies stay competitive and organized:
Trade and retail
Trade companies face challenges such as ICMS controltax substitution, correct issuance of electronic invoices and specific municipal obligations of the São Paulo City Hall.
At CLM, we offer:
- Constant analysis of ICMS credits;
- Verification of applicable tax benefits;
- Monitoring changes to the ISS and DIMP in São Paulo;
- Optimization of the tax burden and efficient financial management.
Service providers
Service businesses need to deal with São Paulo's complex municipal legislation and adjust their operations to maximize profits. We offer:
- Correct calculation of ISS according to the specific rules of the municipality of São Paulo;
- Analysis of withholdings and cumulative or non-cumulative tax regimes;
- Feasibility studies on changing tax regimes - Simples, Lucro Presumido or Real.
Construction and real estate
The real estate sector in São Paulo has very specific legislation, especially with the new reality of the Tax reformIBS and CBS. We work with:
- Complete management of the RET (Special Taxation Regime) and its adaptations to the reform;
- Control of taxes on exchanges, transfers and incorporations;
- Adaptation to the new Brazilian Real Estate Registry (CIB) and split payment.
Startups and technology companies
Technology and SaaS companies also need specialized accounting that understands:
- Ideal taxation system (Simples Nacional, Lucro Presumido or Real);
- Monitoring the impact of the Tax Reform on SaaS;
- Strategic financial management for attracting investment and expansion.
How we help companies in the transition to Tax Reform
A Tax Reform 2025 directly impacts companies in São Paulo, especially in the transition of taxes such as ICMS, ISS, PIS and COFINS to the new model. IBS and CBS.
In CLM Controllerwe are already prepared for:
- Map the impacts of the reform on each business model;
- Evaluate whether Simples Nacional will continue to be advantageous or whether migrating to the regular regime (IBS/CBS) will be more economical;
- Implementing specific controls for split payments and the new tax issuing model;
- Restructure commercial, industrial and service operations to fully comply with the new rules.
Accounting in São Paulo: tradition combined with innovation
What makes CLM Controller one of the best accounting consultancy in São Paulo capital is precisely our combination of:
- More than 40 years of tradition in the São Paulo market;
- A robust structure with more than 120 highly qualified professionals;
- Humanized, close service, without sacrificing technology;
- Tax consultancy that goes beyond compliance - our goal is to generate savings, security and sustainable growth for our clients.
We serve not only Brazilian companies, but also international companies wishing to operate in São Paulo and Braziloffering complete support from opening to accounting, fiscal and tax management, in accordance with local, state and federal legislation.
The importance of local accounting in the city of São Paulo
If you own or intend to open a business in São Paulo, you need to understand that operating in São Paulo requires much more specialized accounting than most other cities in Brazil. This is because São Paulo's municipal legislation is extremely dynamic, in addition to the need to understand the details of state and federal taxes that directly impact local businesses.
The city has specific rules on ISS (Service Tax), as well as environmental, health, urban planning and tax legislation that directly impacts various segments, such as:
- Trade and retail;
- Processing and distribution industries;
- Service providers in general;
- Real estate and construction companies;
- Startups, fintechs and digital businesses;
- Technology and SaaS companies.
O ICMS in São Paulofor example, has particularities that change depending on the sector, the type of operation (retail, wholesale or distribution) and even whether the customer is inside or outside the state.
Therefore accounting advice in São Paulo needs to go beyond the basics - it needs to offer consultative, strategic and preventive action. And that's exactly what we deliver at CLM Controller.

Why is CLM considered premium accounting?
For more than four decades, the CLM Controller has built a business model focused on excellence.
We are recognized in the market as a premium accountingbecause we offer a highly personalized service, with close customer support, as well as a robust and highly trained team.
Among the reasons why we are one of the most complete law firms in the world is the business accounting in São Pauloare:
- A team of more than 120 professionals, specialized in the different legislation and tax regimes applicable in the capital of São Paulo, in the state of São Paulo and throughout Brazil;
- Close, consultative service, either in person at our office in the Alto da Lapa neighborhood, or digitally;
- Advanced technological infrastructure, with direct integration with the main ERPs, tax and accounting platforms on the market;
- Real-time monitoring of fiscal and tax changes, such as the Tax Reform, new IRS rules, municipal ISS, state ICMS and much more;
- Ability to serve local, national and even multinational companies, with bilingual support and international tax management when necessary.
Specialized tax planning for companies in SP
Whatever the size of your company, o tax planning is a must for anyone who wants to grow, pay less tax and operate safely.
At CLM Controller, we carry out
- Comparative simulations between Simples Nacional, Lucro Presumido and Lucro Real, considering the particularities of São Paulo;
- Studies on the impact of the Tax Reform on your operation - including the analysis of whether to join the IBS/CBS regime or remain in the Simples Nacional DAS;
- Evaluation of special tax regimes, such as the RET (for real estate developers) and specific regimes for industrial, real estate and technology sectors;
- Management of ICMS, ISS, PIS, COFINS tax credits and the new IBS and CBS credits provided for in the reform.
With these analyses, we ensure that our clients can make legal, strategic and sustainable savings, always within the tax rules.
Discover how our accounting, financial BPO and tax planning solutions help companies grow safely, efficiently and in compliance.
See how we can transform your business management!
Benefits of hiring CLM Controller for your company in São Paulo
- Personalized and consultative service;
- Senior team, with specialists in São Paulo legislation;
- I support adapting to the Tax Reform now;
- Complete solutions in accounting, financial management, BPO and tax consultancy;
- Real and proven tax savings for our clients;
- We operate throughout Greater São Paulo, the interior of São Paulo and also nationally and internationally, thanks to our digital service.
CLM Controller: reference in business accounting in São Paulo
If you are looking for accounting in São Paulo, you're in the right place. A CLM Controller is a benchmark when it comes to accounting management for companies that demand quality, commitment and results.
Our mission is to be more than an accounting firm - we are a strategic partner for your company to grow, save money and remain 100% regular with the tax authorities.
Whether you own a business in commerce, services, industry, a startup, a real estate company or an international group, we can help your operation thrive in Brazil's most competitive market.
Your company in São Paulo deserves top-notch accounting. Talk to CLM Controller - a premium accounting firm with over 40 years in the São Paulo market.