Free tools for invoices and cash
Calculators and online tools for businesses and accountants. They run in your browser: your data never leaves your computer.
CassaChiara: payment schedule and cash forecastLoad Italian XML invoices or the cassetto fiscale ZIP: due dates, 90-day cash and alerts in seconds. Free up to 50 invoices.Open a P7M fileRead a signed .xml.p7m e-invoice with no software, right in your browser.Invoice due date30, 60, 90 days from invoice date or end of month, with a fixed payment day.Days sales outstanding (DSO)How long clients take to pay you and how much cash is tied up.Italian VAT calculatorNet amount and VAT from a gross price, at 22%, 10%, 5% and 4%.TD and MP codesEvery document type and payment method in an Italian e-invoice.Payment reminder templatesReady-made letters to chase a late payment, from a friendly nudge to a formal demand.
Are you an accountant?
With the Studio plan you manage up to 30 client companies and send each one a PDF cash report with your firm's name.
CassaChiara for accounting firmsFrequently asked questions
Are the tools really free?
Yes, every calculator is free with no sign-up. The CassaChiara app is also free up to 50 invoices.
Is my data sent anywhere?
No: every calculation runs in your browser and no file or figure is uploaded to a server.
More guidesDSO calculatorInvoice due date calculatorItalian VAT calculatorItalian e-invoice TD and MP codesDownload invoices from the cassetto fiscalePayment reminder templates90-day cash-flow forecastPayment schedule from Italian e-invoicesSupplier IBAN change fraudOpen a P7M file online for freeCassaChiara for accounting firmsCassaChiara for trade associations