Link any POS to the tax authority with a single cross-platform SDC. Accredited in Fiji (FRCS VMS v3) and approved for Samoa (TIMS) and Vanuatu (VSMS), with more countries on the way.
Westpower VMS SDC sits quietly between your POS and the tax authority. Each receipt is checked, signed using the tax authority's smart card through a secure reader, and forwarded to the authority the moment it is issued.
POS
Sale + receipt request
Westpower VMS SDC
Validates, signs, routes
Tax Authority
Fiscalization + response
Smart Card Reader
Secure card interface
Smart Card
Certificate + secure key
Getting fiscally compliant with Westpower VMS SDC is quick — you can be live in minutes, with none of the usual setup headaches.
Grab Westpower VMS SDC for Windows, macOS, or Linux. The installer is small and simple, so you can be ready to go in minutes without any technical know-how.
Hook up your existing POS through the Westpower VMS REST API. Almost any system can connect, and with our developer docs most integrations take days rather than months.
From there, invoices are signed, reported, and synced to the tax authority on their own. Lost your connection? Invoices queue locally and sync the moment you are back online.
Westpower VMS SDC packs in the features that matter at a price that makes sense — purpose-built for fiscal compliance and everyday business.
Westpower VMS SDC carries official accreditation in Fiji (FRCS VMS v3) and Vanuatu (VSMS), with more countries on the way — so your compliance rests on genuine government approval.
With our Lite and Pro plans you get complete fiscal compliance at a price that is hard to beat — accreditation without the premium price tag.
Built on modern technology with a clean, intuitive dashboard, so managing your SDC, reviewing invoices, and pulling reports feels effortless.
Connect almost any POS through a straightforward REST API. With clear developer docs to guide you, integration is usually a matter of days, not months.
Runs natively on Windows, macOS, and Linux, so your team can use it on whatever machines they already have — no lock-in, no extra licences, no compatibility fuss.
A dropped connection never costs you a sale — invoices are stored locally and sync with the tax authority automatically as soon as you are back online.
Produce daily, weekly, and monthly fiscal reports that are genuinely clear and detailed, giving you far more insight than a typical SDC offers.
Keep a complete history of every fiscalised invoice with a full audit trail — search, filter, and revisit past transactions whenever you need, with total visibility built in.
A lot of SDC solutions are pricey, tied to specific hardware, and painful to integrate. We built Westpower VMS SDC to be the opposite — accessible, affordable, and capable, for businesses and POS developers alike.
Officially accredited — accredited in Fiji (FRCS VMS v3) and Vanuatu (VSMS), with more countries on the way
Easy on the budget — full compliance on flexible Lite and Pro plans, priced to stay accessible
No hardware lock-in — uses the smart card issued by the tax authority, with no extra hardware to buy
Works offline — keeps running when the internet does not, syncing invoices automatically once you reconnect
Any POS can integrate — a simple REST API and full developer docs make connecting your POS painless
Reporting that goes deeper — daily reports and complete invoice tracking you will not find in most SDCs
Dashboard preview — placeholder
Install Westpower VMS, connect your POS, and start issuing fully compliant fiscal invoices today — cross-platform, easy to integrate, and offline-ready out of the box.
A Sales Data Controller (SDC) is software (or hardware) required by the tax authority that digitally signs every fiscal invoice and reports it back in real time.
If your business is VAT-registered in Fiji, Samoa, or Vanuatu, an accredited SDC is required by law on every sale.
Westpower VMS SDC covers that requirement — officially accredited, cross-platform (Windows, macOS, Linux), and priced to stay within reach.
Yes. Westpower VMS SDC is accredited under the FRCS VMS v3 programme in Fiji, and is also approved for Samoa TIMS and Vanuatu VSMS — so your compliance is backed by genuine government approval.
For most systems it is a matter of days, not months. Any POS can connect through our simple REST API, and the developer documentation walks you through each step.
Yes. If your connection drops, invoices are held locally and sync with the tax authority automatically the moment you are back online — no sale is ever lost.
It combines accreditation with real value: no hardware lock-in, cross-platform support (Windows, macOS, Linux), offline invoice collection, and deeper reporting than most SDCs bother to offer.