Welcome to the Westpower VMS help centre. Below you will find answers to the questions we hear most about the Westpower VMS SDC — the Sales Data Controller that fiscalises your point of sale.
Westpower VMS SDC is an accredited Sales Data Controller. It picks up each POS transaction, applies the fiscal signature, and hands back a compliant fiscal receipt in real time.
It is an accredited Sales Data Controller that acts as a bridge between your POS and the tax authority — fiscalising each sale and returning a signed, compliant receipt.
Fiscalisation is the digital signing of every sale so the tax authority can verify it, which stops receipts being altered or deleted after they are issued.
Yes — Westpower VMS is an accredited SDC provider recognised by the revenue and customs authorities across the Pacific markets it serves.
Any business its local tax authority requires to issue fiscal receipts — think retail, hospitality, food service, and accommodation across Fiji, Samoa, and Vanuatu.
Westpower VMS fiscalises invoices straight from Xero, QuickBooks, Zoho Books, Odoo, MYOB, Sage 300, and more — so you keep the accounting software you already rely on.
We support Xero, QuickBooks, Zoho Books, Odoo ERP, MYOB AccountRight, Sage 300, and Shopify POS today, and we add more on a regular basis.
Yes. Once Westpower VMS is connected to your Xero organisation, invoices are fiscalised automatically the moment they are approved.
No — Westpower VMS sits alongside your current setup, so there is nothing to change in your chart of accounts or tax codes.
Drop us a line through the contact page. We add integrations often and can talk you through custom or API-based options.
A lightweight API sits between your POS and the tax authority — signing and forwarding each sale, then passing the fiscal response back to the POS in real time.
Yes — a fully documented REST API lets POS vendors and software partners build fiscalisation straight into their products.
For a supported POS it is usually a matter of hours. A custom build depends on how the POS is put together.
The SDC keeps buffering transactions offline and syncs them to the tax authority automatically once your connection returns.
Yes — each sale is recorded and safely held on the device, then sent in order as soon as you are back online.
Getting Westpower VMS installed is meant to be painless — deploy in minutes, activate with a licence key, and move to the newest version whenever you like.
Download the official installer and run it, connect your smart card, enter your licence key, and activate. A full step-by-step guide sits in your account.
Windows, macOS, and Linux are all covered, along with the operating systems on common POS terminals.
Pick Lite or Pro, complete the purchase, then activate the software using the licence key we email you.
Each licence is tied to one installation, so extra devices need extra licences — and volume pricing is available if you need several.
Our team is glad to help — get in touch and we will reply within one business day.