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UAE E-INVOICING · ERP & SOFTWARE

UAE E-Invoicing for Legacy ERP Systems

Keep your older or custom-built ERP and still meet UAE e-invoicing. We connect it with file-based or database integration, so it does not need to be replaced before your deadline.

Legacy system → Peppol ● Connected
InputExport file or database
TransferSFTP / watched folder
FormatPINT AE (XML)
StatusReport or file back
FTA reporting✓ Automatic

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OVERVIEW

What This Means for You

Many UAE businesses still run older or custom-built ERP systems that were never designed for structured e-invoicing. Replacing them before the deadline is rarely realistic, and it is not required.

Webtel connects legacy systems through the data they can already produce: an export file, a print file or a read-only database view. The data is converted to PINT AE, validated and exchanged through an accredited service provider, and statuses are returned as a report or file your team can use.

Legacy systems usually keep running because they work and replacing them is expensive. E-invoicing should not force an unplanned migration. By using the data your system already produces, you can meet the deadline now and choose your future ERP on your own timetable.

We analyse what your system can export, fill gaps from other sources where needed and set up a reliable, scheduled transfer. Your team gets a simple daily view of what was sent and what needs attention, without learning a new ERP.

Person reviewing charts on a laptop
PINT AE · PEPPOL
UAEE-invoicing for B2B
and B2G transactions

CAPABILITIES

What the Integration Covers

Works with what you have

Export files, print files or database views as the source.

Automatic transfer

Files collected from a secure folder or SFTP on a schedule.

Validation before sending

Missing or invalid data is flagged before anything leaves.

Clear reporting

A daily view of what was sent, delivered or rejected.

COMMON CHALLENGES

What Usually Gets in the Way

These are the issues we see most often. Each one is planned for from the start, so it does not surface in the week before go-live.

01

No modern API

Older systems often cannot connect directly to new services.

02

Incomplete data

Exports may lack fields the UAE e-invoice requires, such as buyer TRNs.

03

Fixed formats

Print files and fixed-width exports need careful parsing.

04

Limited vendor support

The original vendor may no longer support changes.

THE UAE MODEL

How UAE E-Invoicing Works

The UAE uses a decentralised, Peppol-based "five-corner" model. Your invoice is created in your own system, validated and delivered by accredited service providers, and its tax data is reported to the Federal Tax Authority (FTA) as part of the same exchange.

Step 1

You create the invoice

In your ERP, accounting or billing system.

Step 2

It is validated

Checked against PINT AE and UAE rules.

Step 3

Your provider sends it

Your accredited service provider (ASP) exchanges it over Peppol.

Step 4

The buyer receives it

Delivered to the buyer's own service provider and system.

Step 5

The FTA is informed

Tax data is reported to the FTA.

HOW IT WORKS

From Your ERP to the FTA in Four Steps

01

Assess your system

We check your version, invoice types and where the UAE data fields already live.

02

Map the data

Your invoice data is mapped to the PINT AE format and the UAE data dictionary.

03

Connect and test

We link your system to an accredited service provider and test every invoice type end to end.

04

Go live with support

You switch on e-invoicing before your phase deadline, with our team on hand.

WORKED EXAMPLE

Example: An Invoice from a Legacy System

How an invoice exported from an older system becomes a compliant e-invoice.

See It in a Demo →
  1. 1 Invoice exportedYour system writes its usual export or print file.
  2. 2 File collectedThe file is picked up securely from a folder or SFTP location.
  3. 3 Data completed and validatedMissing details are added from master files and everything is checked.
  4. 4 Sent over PeppolThe PINT AE e-invoice is delivered through your accredited service provider.
  5. 5 Status reportedA report or return file shows the result for each invoice.

WHY IT MATTERS

What You Gain

No forced replacement

Meet the deadline without a rushed ERP project.

Automated transfer

Files collected and processed on a schedule.

Validated

Gaps fixed before invoices are sent.

Clear daily view

Know what was sent and delivered.

Compliant

In-scope invoices issued correctly.

Future-proof

E-invoicing stays when you change ERP.

IN DETAIL

Legacy System Points We Plan For

Fixed-width, CSV and XML export formats
Systems with limited or no API
Customer master data held outside the ERP
Enriching missing UAE fields during conversion
Scheduling around batch billing runs
A path to a future ERP without redoing e-invoicing

BEFORE YOU GO LIVE

What to Have Ready

Having these ready before the assessment shortens the project and avoids surprises close to your deadline. Not sure where to start? Our free readiness checklists walk you through it.

Free readiness checklists →
  • Samples of every export or print file your system produces
  • Where customer master data is held
  • How often invoices are created and exported
  • Who manages the legacy system today
  • Your chosen accredited service provider
  • Plans for any future ERP change
Two people shaking hands
25+ years helping businesses
run compliant systems

WHY WEBTEL

A Partner for UAE E-Invoicing, Not Just a Vendor

  • 25+ years in enterprise technologyCompliance software, filings and ERP rollouts for thousands of businesses.
  • One team from setup to supportThe consultants who configure your system stay with you after go-live.
  • Built around local rulesEach country's e-invoicing, VAT and payroll rules are handled the way the authority expects.

FAQS

Common Questions

Do we have to replace our ERP before going live?+

No. Most legacy systems can be connected through files or a database view, which keeps you compliant while you plan any future change.

What if our system cannot export everything needed?+

Missing data, such as customer TRNs, can be added from a separate master file during conversion, so invoices still meet UAE requirements.

Will the integration still work if we change ERP later?+

Yes. The e-invoicing and Peppol connection stay the same; only the source of the invoice data changes.

How reliable is a file-based integration?+

Very reliable when designed properly, with checks for missing files, duplicates and failed transfers, and alerts when something needs attention.

Can we connect a system built in-house?+

Yes. In-house systems can use file-based or database integration, or an API if your team can add one.

What if export formats change?+

The mapping is updated and tested when your export format changes, so e-invoicing continues without interruption.

EXPLORE MORE

Related UAE E-Invoicing Pages

Get Ready for UAE E-Invoicing

Talk to our team about your system, your phase and your go-live date.