Egypt E-Invoice & E-Receipt (ETA) for Business Central

Key Features

Event subscriber on posted sales invoices, credit memos, and e-receipts that assembles the ETA-mandated JSON document automatically

GS1 and EGS product-code mapping with a configurable mapping table for items, tax types, tax subtypes, and units of measure

CAdES digital signing via HSM, USB token, or signing-service integration aligned to ETA signature requirements

Direct submission to the ETA e-invoice and e-receipt API with no manual portal re-keying

UUID, long-ID, submission UUID, and ETA status written back onto the Business Central document via table and page extensions

Job queue entry that polls ETA for clearance, rejection, and validation errors and updates document status

Dedicated ETA Setup page for taxpayer credentials, branch and activity codes, environment selection, and signing configuration

Resubmission and retry actions plus a structured ETA submission log for audit and error triage

ETA-specific permission sets so submission and credential access are role-controlled

E-receipt (POS) reporting flow for B2C transactions alongside the B2B e-invoice flow

Validation pre-checks that surface mapping and master-data gaps before submission to reduce ETA rejections

Delivered as a per-tenant AL extension with optional Power Platform / Dataverse surfacing of submission status for dashboards

Built to order, done for you

No DIY setup — a working app, built, installed and supported by ECOSIRE.

You order

Start with a one-time build price. We scope it with you at kickoff.

We build & install

ECOSIRE builds, configures and installs it on your Dynamics 365 Business Central.

Go live + support

You go live in about 2–4 weeks, with a post-launch support window.

About this Product

This is a build-to-order Microsoft Dynamics 365 Business Central extension that connects your posted sales documents to the Egyptian Tax Authority (ETA) e-invoicing and e-receipt platform. ECOSIRE engineers it in AL as a per-tenant extension installed directly on your BC online or on-premises environment — there is no instant AppSource download, and we never ask you to leave Business Central to key invoices into a portal.

When a sales invoice, credit memo, or e-receipt is posted, an event subscriber assembles the ETA-mandated JSON document, maps your items and tax codes to GS1 and EGS product codes, applies the correct tax subtype and unit-of-measure mapping, and digitally signs the payload (CAdES) using your HSM, USB token, or signing-service integration. The signed document is submitted to the ETA API, the returned UUID and submission status are written back onto the BC document, and a job queue entry polls ETA for clearance, rejection, or validation errors so your finance team sees live status without touching the portal.

We deliver table and page extensions (UUID, ETA status, submission timestamp), a dedicated ETA Setup page, ETA-specific permission sets, retry and resubmission actions, and a submission log for audit. The extension is built against the official ETA SDK and your registered company profile, configured with your taxpayer credentials, and tested end-to-end against ETA's environment before go-live.

Because it is built to order, the scope is tailored to your document types, branches, and signing method. ECOSIRE owns the build, the installation, and ongoing support — including ETA schema-version updates — under a maintenance arrangement. Honest lead times and a fixed one-time build price apply.

What you get

A per-tenant Business Central AL extension package (.app) installed on your online or on-premises tenant

Configured ETA Setup with your taxpayer profile, branch/activity codes, and selected signing method

GS1/EGS and tax mapping tables pre-populated for your item catalog and tax structure

ETA-specific permission sets and assignment guidance for your finance and IT roles

End-to-end test submissions validated against the ETA environment before production cutover

Configuration and operations runbook plus a go-live and rollback checklist

Who this is for

Finance Manager at an ETA-mandated enterprise

Needs every posted invoice and credit memo cleared by ETA without manual portal entry, with clear in-BC status and a clean audit trail for tax authority reviews.

IT / ERP Manager owning the Business Central environment

Wants a maintainable per-tenant AL extension installed cleanly, with permission sets, job queue control, and a documented runbook rather than fragile custom scripts.

Tax & Compliance Lead

Responsible for correct GS1/EGS coding, tax subtypes, and signature validity, and for staying current as ETA changes its schema versions and rules.

How Egypt E-Invoice & E-Receipt (ETA) for Business Central Compares

Criterion	ECOSIRE	Custom Build	Competitor
ETA-compliant e-invoice JSON generated from posted BC documents	Included	Partial support	Included
CAdES digital signing via your HSM / token / signing service	Included	Partial support	Partial support
GS1 / EGS product-code and tax-subtype mapping tables	Included	Partial support	Partial support
UUID write-back and job-queue ETA status polling inside BC	Included	Partial support	Included
E-receipt (POS / B2C) reporting flow to ETA	Included	Not included	Partial support
Tailored to your branches, document types, and signing method	Included	Included	Not included
Vendor-owned build, install, and ongoing ETA-update support	Included	Not included	Partial support
Delivered as a maintainable per-tenant AL extension with permission sets	Included	Partial support	Included

Frequently Asked Questions about Egypt E-Invoice & E-Receipt (ETA) for Business Central

How long does delivery take, since this is build-to-order?

Typical lead time is 3 to 5 weeks from kickoff: requirements and ETA profile review, AL development, item/tax mapping, signing integration, then end-to-end testing against the ETA environment before go-live. Exact timing depends on your document types, number of branches, and signing method. We confirm a firm schedule after the discovery call — there is no instant AppSource download.

What happens with ongoing support and ETA schema updates?

ECOSIRE owns the extension under a maintenance arrangement. That covers bug fixes, BC version-compatibility checks during your upgrades, and updates when ETA revises its document schema, signing rules, or API. Support and update terms are agreed at delivery; you are not left to track ETA changes yourself.

Is this installed on Business Central online (SaaS) or on-premises?

Both are supported. It is delivered as a per-tenant AL extension, so it installs on BC online without going through AppSource, and equally on an on-premises or hosted deployment. Signing method (cloud HSM, USB token, or signing service) is matched to your environment during the build.

Does it handle both B2B e-invoices and B2C e-receipts?

Yes. The B2B e-invoice flow covers posted invoices and credit memos with full JSON assembly, signing, and clearance polling. The e-receipt flow supports POS/B2C reporting to ETA's e-receipt platform. Scope per flow is confirmed based on which document types and POS sources you need covered.

Will it work with our existing items, tax codes, and signing certificate?

Yes — that mapping is the core of the build. We map your BC items to GS1/EGS codes and your tax setup to ETA tax types and subtypes in a configurable table, and we integrate your existing CAdES signing certificate via HSM, token, or signing service. Pre-submission validation flags any master-data gaps so they are fixed before they reach ETA.