Home

Tax Intelligence
that adapts

Simplify tax compliance and digital management with a solution that grows with your business.

Learn more

Trusted by industry leaders across Brazil.

Omnitax Experience

The agility your
tax team deserves.

The 3rd generation engine organizes the volatility and untimeliness of normative and legislative ancillary obligations, eliminating manual processes and ensuring real-time compliance.

Autonomy

For you to define calculation and decision rules without IT or Tax interdependencies, always in accordance with your Governance and strategic definitions.

Learn More

Why is your company's Tax DNA so relevant?

Because every business has a unique tax identity. Our 3rd generation intelligence decodes and automates your company's tax DNA, transforming complex rules into operational agility and native compliance, without ever interfering with the essence of your business model.

Understand the Omnitax Calculation Engine flow

Data Input

Tax and operational data enter the system.

Calculation Engine

Rules applied automatically according to current legislation.

Simulation & Validation

Scenarios compared in real-time.

Decision & Compliance

Traceable results ready for audit.

Integration Time

Unlike past generations, our 3rd generation technology turns months and years of projects into seconds and weeks of configuration.

Agility

Seconds

To adapt to technical, interpretative, and legislative regulations via No-Code.

Result

+0%

Real gain in tax efficiency immediately after integration.

Scale

Tax IDs (CNPJs) operating in production with full event traceability.

Autonomy is the watchword

✓
Instant adaptation to the next 7 years of the Tax Reform.
✓
Retail omnichannel guaranteed both Online and Offline through SDKs for Android, Linux, or Windows.
✓
The 3rd GENERATION ENGINE acts as a Translator (TL) between legacy systems. We adapt to your systems' formats and fields, acting as a bridge between platforms.

3rd Generation Engine

Prepare your operation to adapt to the growing changes of the next 7 years.

Talk to a Specialist

Every solution integrated into a single flow within your ERP or through direct integration

With proprietary and robust technology, Omnitax offers full solutions for SAP, TOTVS, Oracle, and other ERPs with scalable and customizable automation. We also provide flexible APIs for other systems, ensuring precise data and efficiency.

Talk to a specialist

Why Us

Because a new generation of tax solutions is being built by federal, state, and municipal authorities

Your company needs to innovate and implement new solutions like Omnitax Core.

It is necessary to invest in new technologies just as tax authorities have been doing.

Centralized compliance without major projects or complexities for your current technology environment.

API-based, non-invasive integration into your technology ecosystem, following the "clean core" concept.

A structure prepared to evolve with the Tax Reform, your Tax DNA, and your governance and compliance.

Winner Prêmio CONFEB 2025 Category: Tax reform management

Omnitax was recognized at the Confeb 2025 Award, which celebrates projects that are reinventing fiscal and tax management in Brazil with proven execution and real impact.

Success Cases

Nexaas: simplifying the present and preparing retail for the future

Discover how the partnership between Omnitax and Nexaas guarantees agility and total compliance for digital and omnipresent retail.

NIU Stefanini accelerates retail expansion with Omnitax tax automation

Discover how NIU Stefanini scaled its national retail operation with Omnitax's tax calculation engine.

Partners

Meet our partners

View all partners

"We believe in partnerships and the power of transformation. We want to build Brazil's largest ecosystem of new tax solutions, and for that, we rely on your expertise and skills."

National retail giant utilizing Omnitax technology to optimize complex tax workflows.

Specialized consultancy integrating advanced tax compliance through our native APIs.

B2B technology solutions driving digital transformation and tax document automation.

Business excellence and innovative technology services for nationwide scale and legal security.

Transform your tax
management with
Omnitax

Schedule a demonstration
with one of our specialists
and discover how we can help
your company!

Name*

Corporate E-mail*

Company*

Job Title*

Phone/WhatsApp*

Company Segment*

Annual Revenue*

Which ERP do you use?*

Tax Calculation Engine

Decision Engine

Issuance & Reception Engine

Omnitax 3rd Generation

Tax Content

About Omnitax

News & Press

Tax Intelligence
that adapts

Trusted by industry leaders across Brazil.