Filament Eesti Billing offers the following plans
One production installation. Every module of the plugin: the numbered document cycle, VAT by customer with VIES proof, viitenumber, KMD with INF A and B, VD and OSS files for e-MTA, e-invoices in EN 16931 and e-arve 1.2, ID-kaart, Smart-ID and Mobile-ID signing, thermal receipts and the print agent, expenses with OCR, the service desk. One year of updates.
Every installation you run under one licence holder — your own products and the panels you build for your clients — with no activation count. Every module. One year of updates.