Your billing system is not the problem. The fields it never had are.
The UAE exchanges invoices as XML through accredited providers, on dated deadlines. This demo reads a billing export, shows which required fields are missing, builds the documents for the cases that break most systems, and runs a batch through a simulated exchange.
Paste a header row from your billing system
One line is enough: the column names of any invoice export. Nothing leaves this page at this step, and nothing is stored.
Only the column names are read here. You can hand over a header row without handing over customer data.
Ready to connect to the systems you already run
Every one of these exports a billing file today, and the demo reads it in its own column names. A direct connection is the next step, priced per engagement, because it needs the client's credentials and a sandbox.
Sales register or day book exported to CSV, with the party TRN and VAT columns.
Direct connection: Tally's XML interface over ODBC or the HTTP gateway, so invoices leave Tally without anyone exporting a file.
The invoices export, which already carries the customer TRN and the VAT treatment.
Direct connection: The Zoho Books REST API with webhooks, so an invoice approved in Zoho is on the network a second later.
The invoice list export an accountant can produce in a minute.
Direct connection: The QuickBooks Online API, which suits firms whose books an external accountant keeps.
The standard invoice CSV, in Xero's own column names.
Direct connection: The Xero API with its webhooks, for firms already running bank feeds through it.
The sales day book or invoice list export, common in trading and distribution houses.
Direct connection: A scheduled pull from the Sage data layer, so nobody has to remember to export.
Posted sales invoices exported from the list view, or a saved Excel layout.
Direct connection: The OData and web-service endpoints Business Central already exposes, so posting an invoice publishes it to the provider.
Sales order and invoice exports from the wider Zoho suite, including item and warehouse detail.
Direct connection: One integration across the Zoho apps a client runs, so stock, sales and billing all feed the same document stream.
Invoice registers exported from Focus, widely used across UAE trading businesses.
Direct connection: A direct connection to the Focus database or its integration layer, agreed with the client's Focus partner.
An AR invoice query exported to CSV, in Business One's own field names.
Direct connection: The Service Layer, so an invoice added in Business One reaches the provider without a file.
The customer invoices list export from the accounting app.
Direct connection: Odoo's JSON-RPC interface or a small module, which suits clients who already customise Odoo.
The invoices or sales orders module export, where quotes become billable documents.
Direct connection: The Zoho CRM API, so converting a quote raises the invoice and files it in one step.