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< NFS-e from Tecnospeed >

Integrate NFS-e your software and leave municipal standardization to us.

With TecnoSpeed's PlugDFe, you make a single integration, and TecnoSpeed handles communication with different municipal systems, approved in over 2,000 city halls and compatible with 153 different standards.

Single integration standard. National coverage of municipalities.
NFS-e
A TECNOSPEED SOLUTION • A TECNOSPEED SOLUTION •
NFS-e
The tax infrastructure for software houses
+4.100
integrated software houses
20
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specialists
⚡For Software Houses

Tired of dealing with each city hall manually? We've already done that for you.

Fill out the form and a TecnoSpeed specialist will contact you within 24 business hours to show you the fastest path to integration.
+Component (DLL / OCX / BPL) +REST API via HTTPS / JSON +Approved in over 2,000 city halls +Compatible with 153 standards +Update rules without recompiling +Dev-to-dev support
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< / > The challenge of the NFS-e

Why is the NFS-e different from any other tax document?

The biggest challenge for NFS-e (Nota Fiscal de Serviço eletrônica - Electronic Service Invoice) in Brazil is the lack of standardization: each municipality can adopt different rules and formats. TecnoSpeed acts as a bridge to solve this problem.

Broad Coverage

Approved in over 2,000 municipalities and compatible with 153 different standards.

Unique Standard

You perform a single integration, and TecnoSpeed handles communication with the different municipal systems.

National Electronic Invoice

The solution is already in sync with the National NFS-e project, ensuring the future of your software.

Visual Fidelity

Commitment to generating identical impressions as provided by city halls.

Is your city already approved?

Before integrating, check if your client's municipality is already in our database of over 2,000 approved city halls and which NFS-e standard they use.

Consult cities
< / > How does it work

Three paths to the NFS-e. You choose what works for your software.

Developed to integrate seamlessly into your environment, NFS-e TecnoSpeed covers the entire workflow: generation, sending, querying, cancellation, and printing.
Model 01 · Local

Integration via Component

Library (DLL) with all methods for issuing NFS-e. Ideal for those who use OCX, BPL, or TLB and prefer to keep the entire messaging process within their own environment.

  • DLL, OCX, and BPL
  • Execution within your software
  • Updating municipal rules without recompiling
  • Support for Delphi, C#, VB6, and PHP
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Model 02 · Cloud

API Integration

Our platform manages the entire process, including common instabilities in municipal government systems. The system sends parameters via HTTPS (text file or JSON), TecnoSpeed processes them and returns the authorized XML and PDF, or sends the data via Webhook.

  • HTTPS Requests (text or JSON)
  • XML, processing, and PDF by TecnoSpeed
  • Webhook for status notification
  • Without installing anything on the end customer.
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Model 03 · JSON

REST API Integration

The most modern and lightweight way of integration. With a single request to the route /invoice, the platform manages everything from XML generation to emission confirmation.

  • A single route: /invoice
  • Communication via JSON
  • End-to-end issuance lifecycle management
  • Without installing anything on the end customer.
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_ Differentiators

Why choose TecnoSpeed's NFS-e?

Tax technology that evolves with legislation, so your software doesn't have to worry about it.
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EASY INTEGRATION

Easy Integration

Designed to provide a smooth implementation in various development environments.

CONTINUOUS UPDATES

Constant Updates

Ongoing maintenance to ensure compliance with frequent changes in legislation.

Communication Efficiency

Communication Efficiency

Error responses are clearly decoded, speeding up precise corrections.

DEV TO DEV SUPPORT

Dev-to-Dev Support

Developer-to-developer technical support to guide your integration and assist with Brazilian tax authority rules.

< / > About NFS-e

Understanding NFS-e

The NFS-e is the fiscal document that records the provision of services in Brazil, but unlike the NF-e or NFC-e, its regulation is municipal, not state or federal. This means that each of the thousands of Brazilian municipalities can have its own XML standard, calculation rules, and issuance portal.

The TecnoSpeed solution absorbs this fragmentation, delivering a single integration that communicates with over 2,000 different city halls, so your team can focus on business logic, not on variations between municipalities.
Most common questions

Frequently Asked Questions

An NFS-e (Electronic Service Invoice) is the fiscal document that formalizes the provision of services in Brazil. Unlike the NF-e or NFC-e, its regulation is municipal, meaning each of the thousands of Brazilian city halls can have its own XML standard, calculation rules, and issuance portal.

O Component (DLL/OCX/BPL) runs within the software itself, with support for Delphi, C#, VB6, and PHP—ideal for those who prefer to keep the messaging process local. The API manages the entire process in the cloud, including instabilities in municipal systems, with returns via XML/PDF or webhook. On the other hand, The REST API (PlugNotas) it's the most modern and lightweight way: a single request to the route /invoice covers from generation to confirmation of issuance.

TecnoSpeed is approved by over 2,000 municipalities and compatible with 153 different standards. You can check coverage directly using the button below, or use the method ConsultApprovedCities Component, which returns the pattern, the type of communication, and whether the city requires a digital certificate or authentication via username and password.

Check approved cities

Yes, if your ERP serves any service-providing company, accounting firms, clinics, consultancies, agencies, IT providers, and practically any business that doesn't sell physical goods. The NFS-e is mandatory in most Brazilian municipalities, and the fragmentation by city hall is precisely why most ERPs prefer to integrate with a solution that has already resolved this complexity, rather than dealing with it city by city internally.

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