Operating permit: when it is mandatory and how to apply

The operating permit (alvará de funcionamento) is more than a piece of paper on the wall — it is the legal authorization for your company to operate at a specific address. Without it, the company is non-compliant, exposed to fines and, in some cases, subject to closure. If you are still in the formation process and don’t know where to start, check out the complete guide on how to open a company. But not every company needs a permit, and not every permit takes the same amount of time. Vivian Sampaio, an accountant and lawyer with more than 26 years of experience, explains everything you need to know.

What an operating permit is and when it is mandatory

The operating permit is the document issued by the municipal government that authorizes a company to carry out its activities at a specific address. It confirms that the location meets the safety, health and land-use requirements for the declared activity.

The permit is mandatory when:

The company has a physical commercial address
The activity carried out at the location may affect third parties (noise, foot traffic, sanitary risk, etc.)
Municipal legislation requires it for that activity and that address

In short: any company that operates at a physical address that is not exclusively residential will, at some point, need a permit. The difference lies in the type and the timeframe.

Types of permit

Provisional permit

The provisional permit is granted when the company is still adapting the space or when the final review has not yet been completed. In São Paulo, it can be granted automatically for low-risk activities, valid for up to 1 year and renewable while the final review is pending.

Definitive permit

The definitive permit is granted after a full review of the space by the municipal government. It confirms that the address is fully compliant with all requirements for the activity.

Digital permit

In São Paulo, the permit can be fully digital — issued and stored electronically, with no need to print it. It is digitally signed by the municipal government and carries the same validity as a physical permit.

Sanitary permit (ANVISA)

For companies in the health, food, cosmetics and pharmaceutical sectors, the sanitary permit is issued by ANVISA or by the municipal/state health surveillance agency. The process differs from the municipal permit and usually requires an on-site inspection.

AVCB (Fire Department Inspection Certificate)

The AVCB is a fire-safety document. For many activities (offices, retail, industry), it is required as a prerequisite for the operating permit. In São Paulo, it is issued by the Military Fire Department.

Who does NOT need a permit

Not every company needs a municipal operating permit. The main exceptions are:

MEI (individual micro-entrepreneur) working from home

The MEI (individual micro-entrepreneur) who works exclusively from home, with no in-person service to the public, is generally exempt from the municipal permit. This depends on municipal legislation — in São Paulo, the MEI is exempt from the permit for low-risk activities carried out at the residential address.

Service providers without a storefront

Independent professionals who work exclusively online or carry out technical visits at clients’ premises, with no office or store, generally do not need a permit. The activity is performed at the clients’ address, not at a fixed address of their own.

Fully digital companies

If the company has no physical commercial address (it operates from a home office or has a virtual address), the municipal permit does not apply. Registration with the Federal Revenue Service is completed without reference to a commercial operating address.

How to apply in São Paulo

São Paulo City Hall portal

In São Paulo, the permit application is filed through the SP+Simples portal or the REDESIM portal. The flow depends on the activity’s risk classification:

Low-risk activities (offices, clinics, independent professionals with no in-person service):

Access the REDESIM or SP+Simples portal
Fill in the company and address details
Submit the self-declaration of property use
The permit is granted automatically within 48 to 72 hours

To understand how long the rest of the process takes alongside the permit, see the timelines to open a CNPJ (company tax ID) in São Paulo.

Medium-risk activities (retail, restaurants, gyms):

Apply through the same portal
Attach the required documents (articles of association, proof of address)
Wait for the document review (5 to 15 days)
If there are any requirements, respond through the portal

High-risk activities (industry, activities with environmental impact):

Apply through the portal, indicating the activity and the address
The system redirects to the specific agencies (Cetesb, ANVISA, etc.)
An on-site inspection may be required
The timeframe can exceed 30 days

Permit fee

In São Paulo, the permit fee varies according to the activity and the company size:

Low risk: free (automatic)
Medium risk: municipal fees from R$ 200 to R$ 1,000
High risk: variable fees depending on the type of license and the agencies involved

Documents required for the permit

The basic documentation to apply for the permit includes:

Articles of association (or business owner’s registration form, for sole proprietorships)
CNPJ (company tax ID) (already issued by the Federal Revenue Service)
Proof of property address (lease agreement, deed or property tax bill — IPTU)
ART/RRT (Technical Responsibility Note, when required — engineering, architecture)
Property-use report (when necessary, issued by a qualified professional)
Environmental license (when the activity requires it, issued by Cetesb)

If the property is in a third party’s name, a notarized declaration authorizing use of the space is required.

Risk classification

The risk classification is determined by the activity and the address. São Paulo’s municipal legislation divides it into:

Low risk

Low-risk activities are those that do not cause a significant impact on the surroundings: consulting offices, independent professionals, technology companies, service providers that do not serve the public on site.

Process: automatic, permit within 48–72 hours, at no cost.

Medium risk

Retail, restaurants, gyms, pharmacies, bakeries. Activities that generate foot traffic and may have some impact on the surroundings.

Process: document review by the municipal government, timeframe of 5 to 15 days, with a fee.

High risk

Industry, clinics with inpatient care, event venues, activities with environmental impact, fuel stations. Activities that require an on-site inspection and a detailed technical assessment.

Process: document review + inspection, timeframe of 30 to 60+ days, variable costs.

Main reasons for rejection

A permit application can be rejected for the following reasons:

Incompatible property use

Urban zoning determines what can operate on each street. An exclusively residential street cannot host a commercial business. An industrial district cannot host a school. Before choosing the address, check the zoning in the municipal legislation.

Distance from schools

Federal legislation (the Statute of the Child and Adolescent) sets minimum distances between establishments that sell alcoholic beverages and early-childhood and elementary schools. Non-compliance leads to rejection.

Environmental protection area

Properties in environmental protection areas (APP, APA, water-source protection zones) may have restrictions on commercial use. Cetesb must assess them before the permit is granted.

Failed inspection

The Fire Department may fail the property in the safety inspection (AVCB). This happens when the space lacks emergency exits, up-to-date fire extinguishers, emergency lighting or adequate escape routes.

Incomplete documentation

Missing or outdated documents are the most common cause of rejection. Having all the documents ready before filing avoids this problem.

FAQs

Does the MEI need a permit?

It depends on the activity and the municipality. In São Paulo, the MEI is exempt from the municipal permit when the activity is low-risk and carried out at a residential address. For higher-risk activities, even the MEI may need one.

Can I operate while the permit is pending?

No. Operating without a permit when one is required constitutes non-compliance and can lead to fines. If the activity requires a permit, operations can only begin after it is granted.

Does the permit last forever?

It depends on the type. The provisional permit has an expiration date. The definitive permit must also be renewed periodically — in São Paulo, renewal is annual. Failing to renew it makes the permit non-compliant.

Can the permit be transferred to another address?

No. The permit is specific to the address for which it was issued. When moving to a new address, you must apply for a new permit for the new location.

Can I have a permit at home?

It depends on the zoning of your street and the activity. Low-risk activities can qualify for an operating permit at a residential address in many municipalities. In São Paulo, if your neighborhood is exclusively residential, it will probably not be possible to obtain a commercial permit. If the neighborhood is mixed (residential and commercial), it may be possible with a self-declaration of use.

Need help obtaining your company’s operating permit? The VMAHUB team can help you identify the requirements for your address and activity, and coordinate the necessary documents. Talk to a specialist on WhatsApp.

If you are still at the start of the process and want to know all the steps to open a company, check out our complete guide to the required documents.

For a complete index of the practical guides on company formation, permits and compliance, start with the introduction to the Naprática hub.

Vivian Sampaio is an accountant, lawyer, author, mentor and speaker with more than 26 years of experience in accounting and law. Founder of VMAHUB.

Tags: Operating permit, Operation, Company Formation, City Hall, License