This is a build-to-order Microsoft Dynamics 365 Business Central extension — not an instant AppSource download. ECOSIRE designs, builds in AL, deploys as a per-tenant extension, and supports the app directly on your Business Central environment (cloud/SaaS or on-prem).

The app closes the gap between BC's native receivables and a modern AR operation. On the back end, table and page extensions hang promise-to-pay, dispute, and dunning-stage fields off Customer and Cust. Ledger Entry. A configurable dunning engine runs on the BC Job Queue, walking aging buckets and dispatching tiered reminder emails through your existing SMTP/Email setup — with hold logic so disputed or promised invoices are skipped automatically.

Customers get a branded self-service portal (hosted by ECOSIRE or embedded in your site) that authenticates against BC and reads live open invoices over the OData v4 / REST API. They view statements, raise a dispute, log a promise-to-pay, and pay online by card or ACH through the gateway you choose (Stripe is the default; Adyen, Authorize.Net, or your acquirer are supported). Settlements post back as Cash Receipt Journal lines via event subscribers.

AI-assisted cash application reads incoming bank and remittance data, matches receipts to open entries by amount, reference, and customer heuristics, and proposes applications for one-click approval — turning the messy part of cash app into review, not data entry. Power Platform / Dataverse integration is optional for Power BI collections dashboards and Power Automate escalations. Dedicated permission sets keep portal and automation access least-privilege.

You own the source. ECOSIRE delivers it to your tenant, documents it, and supports it.