All Marketplace     
ERP Integration

OMIE ERP Integration

Automatic NFe invoice generation in OMIE every time a charging session completes zero manual work, 100% tax compliance.

The Problem

Why does this extension exist?

Brazilian tax law requires NFe (Nota Fiscal Eletronica) for every commercial transaction. Generating these manually is time-consuming, error-prone, and non-compliant. Without automation, your finance team spends hours every week creating invoices that should be instant and automatic.

The Solution

What you get

  • Automatic NFe generation in OMIE every time a CDR (charging session) is completed
  • Correct ICMS, PIS, COFINS, and ISS tax calculation based on the charging service category
  • Customer data synced from OASIS HUB CRM to OMIE - no duplicate data entry
  • Monthly aggregated invoices for roaming partners - one NFe per partner per month
  • Invoice PDF available in the driver mobile app for download
  • Failed invoice retries with error logging - no silent failures
🎯 Who is this for?

Brazilian CPOs and eMSPs required to issue NFe invoices for charging services. Essential for any operator in Brazil with commercial charging operations.

Enable This ExtensionBrowse All Marketplace
🔌 Modular by design

Enable or disable per tenant. Pay only for what you use. All marketplace integrate seamlessly.

Key Capabilities

Everything included

Automatic NFe

Every completed charging session triggers an NFe in OMIE. Zero manual work - the invoice is generated, signed, and sent to SEFAZ automatically.

Correct Tax Calculation

ICMS, PIS, COFINS, and ISS calculated correctly for EV charging services - no tax compliance risk.

Customer Sync

Driver profiles from OASIS HUB CRM sync to OMIE as customers. No duplicate data entry between systems.

Roaming Aggregation

Monthly aggregated invoices for roaming partners: one NFe per partner covering all CDRs in the period.

Driver PDF Download

Drivers download their NFe PDF directly from the mobile app - no email required.

Retry and Error Logging

Failed invoice attempts are retried automatically with full error logging - no silent failures or missing invoices.

Use Cases

See it in action

How operators around the world can use this extension to solve real problems and grow their business.

Session completes, NFe issued in 30 seconds
A driver charges 45 kWh at a Sao Paulo station. Session ends. OASIS HUB generates the CDR, pushes it to OMIE, and an NFe is issued within 30 seconds. The driver receives the PDF by email and in the app.
Monthly roaming settlement with NFe
At month end, OASIS HUB aggregates all CDRs for roaming partner EV Network BR - 847 sessions, R$42,300 total. One NFe is generated in OMIE covering the entire month.
Corporate fleet monthly invoice
A fleet of 30 company EVs charges throughout the month. At month end, one aggregated NFe is generated per company - ready for their accounts payable team.
Simulated Case Study

São Paulo CPO eliminates 40 hours per month of manual invoice work

A São Paulo CPO with 60 chargers was manually generating NFe invoices in OMIE for every session: 800-1,200 invoices per month. The finance team spent 40 hours per month on this task. After enabling the OMIE ERP extension, invoice generation became fully automatic. The finance team now spends 2 hours per month reviewing exceptions. Error rate dropped from 8% to 0.3%.

-38h
Finance time saved/month
0.3%
Invoice error rate
30 sec
NFe generation time
100%
Tax compliance

Automate your Brazilian tax invoicing today.

Talk to our team and see this extension in action with a personalised demo.