Tax Invoice Software That Lets You Set Your Own VAT, GST, or Sales Tax
Most invoicing tools are built for one country and quietly assume one tax. If your invoices need to say VAT, GST, or sales tax — at your own rate — you shouldn't have to fight the software to get there. R-Pro is two strong tools working as one: a field app that diagnoses faults and issues receipts on site, and an office ERP that produces proper tax invoices with the tax name and percentage you set yourself.
On the job: diagnose, scan, and issue a receipt before you leave
- AI fault diagnosis trained on 600+ real HVAC and refrigeration cases — work from symptom to likely cause to repair steps right at the unit.
- Scan the equipment nameplate and supplier receipts; the details auto-fill so you're not retyping model numbers or part costs by hand.
- Capture voice memos and pull up each customer's full service history on the spot, even with no signal — the field app runs fully offline.
- Hand the customer a clear receipt on site the moment the job is done, so nothing waits until you're back at the desk.
At the office: tax invoices with the tax YOU define
- Set your own country's tax — name it VAT, GST, or sales tax, and set the rate yourself instead of being locked to one preset.
- Generate proper tax invoices alongside quotes and estimates, including itemized construction quotes when a job needs line-by-line detail.
- Run real accounting from the same data: sales, purchases, expenses, and net profit, so every invoice ties back to your books.
- Manage inventory, suppliers, purchase orders, and a per-customer ledger, with reports that show where the business actually stands.
- Works in 10 languages, so your invoices and tax wording match the country you operate in.
Field and office, one workflow — no double entry
- The receipt and parts you logged on site flow straight into the office books, so a field receipt can become a finished tax invoice without re-keying.
- Job costs and customer details captured in the field land in accounting and the customer ledger automatically.
- Both tools share one subscription and one data set — there's no export-import dance between a field app and a separate accounting program.
- You stay accurate because the tax rate, customer, and line items are entered once and reused across receipt, invoice, and report.
Set your tax. Run your day.
R-Pro pairs a field app for AI diagnosis, scanning, and on-site receipts with an office ERP for tax invoices on your own VAT, GST, or sales tax — two strong tools, one workflow, one subscription.
Get R-Pro →FAQ
Can I really set my own country's tax name and rate?
Yes. Instead of forcing a single preset, R-Pro lets you choose the tax label — VAT, GST, or sales tax — and set the percentage yourself, so your tax invoices read correctly for wherever you operate.
Is R-Pro a field app or an office program?
Both, and they're equals. The field app handles AI diagnosis, nameplate and receipt scanning, voice memos, offline service history, and on-site receipts. The office ERP handles quotes, tax invoices, accounting, inventory, suppliers, and reports. They run as one connected workflow.
Does an on-site receipt automatically become an office tax invoice?
The work you record in the field — the job, the parts, the customer — flows into the office side, so turning a field receipt into a proper tax invoice doesn't mean entering everything a second time.
Will it work for construction or installation jobs, not just repairs?
Yes. The office ERP produces itemized construction quotes and estimates with line-by-line detail, then carries them through to invoices and accounting.