Automatic invoicing
From reservation to a correct invoice. Automatically.
A guest fills in their billing details in the guest app and Rentalls does the rest: builds the invoice from the reservation, generates a PDF with a QR payment code and emails it in the guest's language. No spreadsheets, no copy-pasting.
Nothing is charged during the 14-day trial. Cancel anytime.
Old Town Stays s.r.o.
IČO 52 481 336 · DIČ 2121043211
IČ DPH SK2121043211
Invoice
INV2026000147
Bill to
Acme Consulting s.r.o.
IČO 44 123 456 · IČ DPH SK2022334455
Auto-pilot
The guest asks, Rentalls invoices
Guests request an invoice right in the guest app — company name, IČO, DIČ, VAT ID. If auto-invoicing is on, Rentalls instantly assembles the invoice, generates the PDF and emails it. Requests that need your attention land in a dedicated inbox instead.
- Guest self-service billing form in the guest app — no emails back and forth
- Two modes: fully automatic, or automatic even when the guest adds a special billing note
- Email delivery in the guest's language, with the PDF attached
- Requests that don't auto-generate wait in a requested-invoice inbox with one-click generation
Guest requests an invoice
Fills in company, IČO, DIČ and VAT ID in the guest app
Rentalls assembles the invoice
Accommodation, city tax and upsells pulled straight from the reservation
PDF with QR payment code
Your logo, IBAN, variable symbol and a Pay by Square code
Emailed to the guest
Delivered in the guest's language, logged in the send history
Standard mode auto-generates whenever the request has no special note.
Line items
The whole stay economy on one invoice
The invoice isn't just the room price. Rentalls automatically lines up accommodation, city tax, purchased upsells, stay prolongs and extra charges — each with the right VAT treatment. Toggle the items and watch the totals recalculate.
- Accommodation and upsells with your default VAT rate — per company or per property
- City tax always as a separate 0% line, the way accountants want it
- Stay prolongs and custom charges included the moment they're completed
- Net, VAT and gross computed per line with a clean VAT breakdown
Toggle items and the VAT payer switch — everything recalculates live.
Numbering
Numbering series under control
Every issuing company gets its own numbering series for invoices, proformas and credit notes. Pick a prefix and one of five number formats — Rentalls keeps the sequence, resets it per year, month or day, and always knows the next number.
- Separate series for invoices, proformas and credit notes per company
- Five number formats, from yearly YYYYNNNNNN to daily YYMMDDNNNN
- Counters reset automatically per year, month or day based on the format
- Variable symbol derived from the invoice number automatically
Series type
Prefix
Number format
Next number
INV2026000148
Counter resets every year
Change the prefix or format — the next number updates live.
Accounting
One click for your accountant
At the end of the month, filter invoices by company, period and payment status and download them as a single ZIP — up to 500 invoices at once. Large batches are packed in the background and every export is kept in history.
- Bulk ZIP download of up to 500 invoice PDFs at once
- Filters by company, date range and status: paid, partial, unpaid, overdue
- Big batches are packed in the background — you keep working
- Export history so you always know what went to the accountant
invoices-july-2026.zip
6 invoices · PDF
Try it: pick a status filter and export the batch.
And there's more
Details that make invoicing painless
Everything around the invoice itself — payments, languages, companies and audit.
Pay by Square QR
Every PDF carries a scan-to-pay QR code with the amount, IBAN and variable symbol
Invoices in 12 languages
Invoice labels and delivery emails localized for your guests
Multiple companies
Several issuing companies in one account, each with its own series, bank accounts and taxes
B2B client directory
Reusable billing clients so repeat corporate guests take seconds
Full send audit
Every email — automatic or manual — logged with status and timestamp
Per-property defaults
Each property has its default issuing company and VAT rate
Invoicing FAQ
Never type an invoice by hand again
Turn on auto-invoicing, set your numbering series once — and let reservations invoice themselves.
Start 14-day free trialNothing is charged during the 14-day trial. Cancel anytime.