System Integration Consultant, Egypt

Submitting to the Tax Authority as an engineered interface

The Egyptian Tax Authority operates electronic systems for invoices between businesses and for receipts issued to consumers, and many companies must submit their documents to them. Other pages on this site cover how to test a vendor's claims during selection. Here the question is how to design the interface so it holds up every day.

The points I specify:

• Where signing happens. Documents must be digitally signed. Whether that relies on a physical token on a specific computer, a hosted signing service or another arrangement affects availability, security and who can submit when a key person is away.
• When submission runs. On posting, in scheduled batches or on demand, and what users may do with a document while it is pending.
• What is stored. Submission identifiers, status and any rejection reasons, kept on the ERP document where finance can filter and act on them.
• How corrections work. Rejected documents are fixed and resubmitted, or cancelled and replaced, without creating a second accepted document for the same sale.
• Daily control. A comparison of documents posted in the ERP with documents accepted, with gaps sent to an accountable person.

Which of your transactions are in scope, and the timing of any obligations, should be confirmed with your tax advisor. My part is turning their guidance into mapping, failure handling and test cases that the implementer builds and your finance team signs off. The selection angle is covered on my ERP selection page for Egypt.

Point-of-sale receipts and retail branches

Retailers, restaurants and service businesses selling to consumers may have to issue electronic receipts, which moves the tax interface out to every till. That changes the design, because a store cannot stop trading while it waits for a connection.

For retail and restaurant groups I work through:

• Which system submits. The point-of-sale software directly, a central service or the ERP after the fact, depending on what your POS supports and what your advisor confirms is acceptable.
• Offline behavior. How receipts issued during an outage are stored, signed and submitted once the connection returns, and how long that backlog can safely wait.
• Branch and device registration. Each store and till recorded consistently in the POS, the ERP and any submission service.
• Posting to the ERP. Daily summaries per branch and payment method, or individual tickets where stock and reporting need them, with returns and voids handled explicitly.

Item codes and prices should come from the ERP and be published to the tills, so a product never sells under a code that the ERP and the tax submission do not recognize.

Testing happens with real devices at a pilot branch, including a deliberate loss of connection during trading hours, before the rollout reaches other stores. For background on store operations, see retail ERP.

Online stores, marketplaces and cash on delivery

Egyptian e-commerce relies heavily on cash on delivery. A customer orders online or through a marketplace, a courier delivers and collects cash, and the courier settles with you later, net of its fees and after returns. Without integration, finance matches settlement sheets to orders by hand, and unpaid or lost parcels go unnoticed.

I specify the flow as a chain:

• Order intake from your store and each marketplace into the ERP, with customer, items, discounts, shipping charges and payment method mapped consistently.
• Shipment creation with the courier, storing the tracking reference on the ERP delivery.
• Status updates from the courier, such as delivered, refused or returned, written back to the order.
• Settlement reconciliation that matches each courier payment to delivered orders, separates fees and flags orders delivered but not yet settled.
• Returns received back into stock with a reason and, where relevant, a credit document.

Marketplaces add their own commissions and payout cycles, which follow the same pattern. Where electronic invoices or receipts apply to these sales, the integration makes sure the document the ERP issues matches what was actually delivered and paid, with treatment confirmed by your advisor.

The daily control report I recommend shows orders out for delivery, orders delivered but unsettled, and settled amounts that match no order. For the commercial side, see e-commerce ERP.

Banks, wallets and the payroll provider

Payments in Egypt arrive through several channels: bank transfers, checks, card acquirers, payment aggregators, mobile wallets and instant payment services offered through banks. Each produces a settlement or statement in its own format, often net of fees. The ERP needs them in a form that matches receipts to invoices without a spreadsheet in between.

I specify each channel separately:

• Bank statements by feed or file, depending on the bank, covering every account in pounds and foreign currency.
• Card, aggregator and wallet settlements split into gross receipts, fees and payouts, mapped to the right customer or sales channel.
• Post-dated checks, common in Egyptian trade and property sales, tracked from receipt through deposit to clearing.
• Supplier payment files generated from approved runs where the bank's corporate portal accepts them.

What each provider supports is confirmed with them and your treasury team before design; I do not assume an API exists.

Payroll and social insurance normally sit with an Egyptian payroll bureau or a dedicated module that tracks statutory changes. What the ERP needs are posting summaries split by plant, project or cost center, while a single application remains the master for staff records. Statutory calculations are for the provider and your HR advisor to confirm. For manufacturers, the same journals feed product and project costing, so I check the mapping with finance before go-live.

Hosting, monitoring and who owns each interface

Egyptian plants and branches outside the main cities can have weaker connections, and signing arrangements can tie submissions to particular machines. Both shape where integration services run. I set out the options, cloud middleware, a local integration server or services inside the ERP, with backups, access control and the location of personal data reviewed against the guidance your legal advisor gives under Egypt's data protection law.

Method follows need. A standard connector is preferred when it handles your real scenarios. A middleware tool, Make, n8n or Zoho Flow for example, pays off once many applications trade the same data. Custom API work is justified where volumes are high or logic is complex. Each option is weighed for dependability, running cost drivers and the people in Egypt able to look after it.

My own contribution is design, mapping, testing and supervision. Interfaces are coded by your in-house team, an outside integrator or the implementation partner, and I occasionally configure a simple low-code flow myself. Every interface goes live with a specification, test evidence, alerts to an accountable person, a holding queue for failed records and a runbook.

The work is remote, and visits happen only when planned in advance. How leads and won deals feed these interfaces is explained on my Egypt CRM consultant page; to keep an implementer on plan, my implementation oversight work in Egypt; and for other services, the Egypt hub.