Microsoft Dynamics 365 Business Central handles one-off sales invoices well, but it has no native concept of a subscription contract, metered usage, or scheduled revenue recognition. SaaS and service businesses end up running billing in spreadsheets, re-keying invoices every month, and recognizing revenue by hand at period close — which breaks under IFRS 15 / ASC 606 audit scrutiny.

This is a build-to-order AL extension that ECOSIRE designs, builds, installs, and supports directly on your Business Central environment. It is not an instant AppSource download. After purchase we scope your contract structures, billing cadences, and revenue-recognition rules, then deliver a per-tenant extension tailored to them.

The extension adds new tables and pages for subscription contracts, billing schedules, and usage records, plus table and page extensions onto Customer, Item, and the sales documents you already use. A Job Queue entry generates recurring and usage-based invoices automatically on your chosen cadence, posting straight into standard BC sales invoices so your GL, VAT/tax, and reporting stay native and audit-clean. Deferred revenue is posted to balance-sheet liability accounts and recognized over the contract term per IFRS 15 / ASC 606. Proration and mid-term upgrades, downgrades, and renewals are handled with event subscribers so nothing bypasses your posting routines.

Contract and usage data is exposed over the BC REST/OData v4 API so your product, metering, or Power Platform / Dataverse flows can push usage and read billing status. We deliver dedicated permission sets, a runbook, and a support window — and because it is your per-tenant extension, it survives Microsoft's monthly platform updates.