Software for property offices in London
STAK Property
The Property app is free: leases, the rent schedule, post-dated cheques and arrears, reminders in the app, by email and on your own WhatsApp, online rent collection on your own payment account with receipts, reports that export to Excel, and your leases imported from your old system or a spreadsheet. Owner statements and client money are on Standard.
One main app is free forever. AI uses prepaid credits; Receptionist is a separate paid add-on. Pricing
34 languages
GBP

AI reads an equipment plate from a photo and turns a fault description into price-book lines for you to check. It runs on prepaid AI credits.
STAK in London
London is the capital of the United Kingdom. Here is what STAK uses for the United Kingdom.
- Currency
- British Pound (GBP)
- VAT
- 20% standard rate
- Tax authority
- HM Revenue and Customs (HMRC)
- Language
- 34 languages
- Time zone
- Europe/London
The standard VAT rate is 20%, administered by the HM Revenue and Customs (HMRC). STAK’s tax pack keeps the rates with the date each one applies from, so every invoice is taxed at the rate in force on its date. Return data is prepared for you; filing stays with you and your adviser.
What your property gets
Sell
- Unit register and tenant portal
- Multi-language invoices with pay links
- Leases, rent schedule, post-dated cheques, arrears, reminders and online rent collection, free
- Owner statements and client money
- Chalet and farm tape chart with direct booking and deposits
- Alert when another channel is cheaper than your page
- Equipment rental by the hour or day with barcode scanning and kits
- Your customers' own installable app: orders, card and bills
Units
- Damage deposit settled after a photo check-out inspection
- Maintenance request from a photo to a work order
Customers
- Online rental page with a signed agreement and payment
- Customer list and history
- Campaigns, segments and journeys on WhatsApp and email
Team
- Till, kitchen and staff-app logins free
- Shifts, clock-in, leave and tip pools
- Payroll with the bank file and payslips in eight languages
Money
- Utilisation and revenue per car and per class
- Card and local payments through your own payment account
- Owner insights and reports
- Books, VAT and bank matching
- VAT and e-invoicing as your country requires
- Bank transfers matched automatically
Start free, pay when you grow
We suggest starting with STAK Invoices free forever. Cashiers, waiters, kitchen staff and drivers are free; you only pay for back-office users.
Prices are in US dollars; every detail is on the Pricing.
Free tools that help
Questions people ask
What does STAK do for property offices in London?
It covers Unit register and tenant portal; Multi-language invoices with pay links; Leases, rent schedule, post-dated cheques, arrears, reminders and online rent collection, free; Owner statements and client money; Chalet and farm tape chart with direct booking and deposits and more, all built in and connected to the same customers, stock and books.
Is STAK free for a property?
Yes. STAK Invoices is free forever. Paid plans count back-office users only: Standard is USD 16 a user a month billed yearly (USD 20 monthly) and Custom USD 31 (USD 39 monthly). Till, kitchen, staff-app and driver users are free; you see the price in your own currency on the pricing page.
How does STAK handle tax in London?
The standard VAT rate is 20%, administered by the HM Revenue and Customs (HMRC). STAK’s tax pack keeps the rates with the date each one applies from, so every invoice is taxed at the rate in force on its date. Return data is prepared for you; filing stays with you and your adviser.
Which currency does STAK use in London?
GBP. Every amount is stored as a whole number of the smallest unit, so an invoice and the books never differ by a rounding error.
Do I need a payment account in the United Kingdom?
You connect your own payment account and bank with a provider that serves the United Kingdom, so your money reaches you directly and STAK does not hold it. Which payment methods you can offer depends on the provider you connect.
Which languages does STAK work in?
Owner screens run in 34 languages; staff screens in 34 languages and the online store in 34 languages.
Other businesses in London
Start STAK Property free
Reserve your free workspace. One main app is free forever.
- No card needed
- Free forever