A per-tenant AL extension that clears your sales invoices, credit/debit notes and POS receipts through Egypt's Tax Authority (ETA) portal directly from Business Central — with UUID generation, digital signing, EGS/GS1 code mapping and live status polling. Built, deployed and supported by ECOSIRE. Built to order by ECOSIRE for Dynamics 365 BC (build-to-order) — indicative price from $499.00 USD; request a quote for a scoped proposal.
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Built around your workflow
A per-tenant AL extension that clears your sales invoices, credit/debit notes and POS receipts through Egypt's Tax Authority (ETA) portal directly from Business Central — with UUID generation, digital signing, EGS/GS1 code mapping and live status polling. Built, deployed and supported by ECOSIRE.
No DIY setup — a working app, built, installed and supported by ECOSIRE.
Start with a one-time build price. We scope it with you at kickoff.
ECOSIRE builds, configures and installs it on your Dynamics 365 Business Central.
You go live in about 2–4 weeks, with a post-launch support window.
Egyptian Business Central customers are legally required to clear sales documents through the Egyptian Tax Authority (ETA) e-invoicing and e-receipt platforms — but BC core has no native ETA connector. This is a build-to-order extension: ECOSIRE builds it in AL against your chart of accounts, your item catalogue and your document flows, then installs it as a per-tenant extension on your Business Central environment (cloud SaaS or on-prem) and supports it after go-live.
The extension hooks into the posting pipeline with event subscribers on Sales Invoice, Sales Cr. Memo and POS receipt posting. On post (or via a Job Queue entry for batch submission), it builds the ETA-compliant JSON document, generates the document UUID, applies the digital signature (CADES/HSM or USB token per your accredited certificate), and submits to the ETA portal over its REST API. It then polls submission status — Valid, Invalid, Submitted, Rejected — and writes the returned ETA UUID, long ID and clearance timestamp back onto the BC document via table and page extensions, so finance staff see live clearance state inside the documents they already work in.
Tax-code and item-code mapping is handled with setup tables that map your BC VAT posting groups to ETA tax types/subtypes and your items to EGS or GS1 codes, with validation before submission to avoid rejections. Credit and debit notes carry the original document reference required by ETA. A dedicated permission set, an ETA submission log, and a retry/resubmit action round out operations.
No instant AppSource download — this is a scoped engagement with a defined lead time, UAT on your data, and a support agreement after handover.
Owns ETA compliance for an Egyptian BC customer and needs every invoice and receipt cleared correctly and on time, with clearance status visible inside Business Central rather than a separate portal.
Responsible for the Business Central environment and wants a clean per-tenant extension with proper permission sets, job queue jobs and a submission log — not brittle one-off customizations.
Posts invoices and credit/debit notes daily and needs the ETA UUID, signing and submission to happen automatically on post, with a clear resubmit action when a document is rejected.
| Criterion | ECOSIRE | Custom Build | Competitor | Odoo Native |
|---|---|---|---|---|
| Submits e-invoices and e-receipts to the ETA portal from BC | Included | Partial support | Included | |
| UUID generation and digital signing wired to your accredited certificate | Included | Partial support | Partial support | |
| Built specifically for your VAT posting groups and item catalogue | Included | Included | Not included | |
| Installed as a clean per-tenant extension with permission set and submission log | Included | Partial support | Included | |
| EGS / GS1 item-code mapping with pre-submission validation | Included | Partial support | Partial support | |
| Credit/debit note support with mandatory original-invoice reference | Included | Partial support | Included | |
| Ongoing ETA schema/version updates redeployed under a support agreement | Included | Not included | Partial support | |
| AL source code handover (no vendor lock-in) | Included | Included | Not included |
Typical lead time is 3–5 weeks from kickoff, depending on your ETA certificate readiness and document complexity. The flow is: discovery of your VAT setup and item catalogue, build in AL, installation on your sandbox tenant, UAT on your real data, then production cutover. We need your accredited ETA certificate and Taxpayer API credentials before go-live — that dependency is the most common factor in timing.
After handover the extension is covered by a support agreement. ETA periodically revises document schemas, tax types and code lists; under support we update the extension and redeploy the new version to your tenant. Support also covers rejection troubleshooting via the submission log, certificate renewals and Business Central platform/version updates. You also receive the AL source so you are never locked in.
No. It is build-to-order and installed as a per-tenant extension by ECOSIRE on your specific environment. That lets us map it exactly to your VAT posting groups, item codes and signing setup. There is no instant marketplace download — it is a scoped engagement with UAT and a support agreement.
Yes. The same extension submits both e-invoices (sales invoices, credit and debit notes) to the ETA e-invoice platform and e-receipts for POS/retail transactions to the ETA e-receipt platform, including the UUID and signing each flow requires.
Both. For BC SaaS, signing typically uses an HSM/cloud certificate or an Azure-hosted signing service since USB tokens aren't accessible in the cloud. For on-prem we can integrate a local certificate/token. We confirm your signing model during discovery so clearance works the same way in production as in UAT.
A per-tenant AL extension that clears your sales invoices, credit/debit notes and POS receipts through Egypt's Tax Authority (ETA) portal directly from Business Central — with UUID generation, digital signing, EGS/GS1 code mapping and live status polling. Built, deployed and supported by ECOSIRE.