Business tools
VAT, margin, pricing and freelance rate calculators.
24 tools · all free · all running in your browser
VAT Calculator
Add or remove VAT instantly.
Discount Calculator
Sale price and savings.
Margin Calculator
Profit margin from cost and price.
Markup Calculator
Price from cost plus markup.
ROI Calculator
Return on investment, annualised.
Break-even Calculator
Units needed to cover costs.
Freelance Hourly Rate Calculator
What you need to charge.
Percentage Calculator
Every percentage question at once.
Percentage Change Calculator
Growth or decline between values.
Profit Calculator
Revenue minus costs, as a margin.
Commission Calculator
What you earn on a sale.
Invoice Generator
A proper invoice, as a PDF.
Electronic Invoice XML
FatturaPA, without an accountant's portal.
Email Signature Generator
One that survives Outlook.
Date Calculator
Days between, or days from now.
Time Zone Meeting Planner
One hour that works for everyone.
Compound Interest Calculator
What regular saving turns into.
Codice Fiscale Calculator
Work one out, or check one you were given.
E-Invoice Viewer
Open a .p7m invoice and read it — or save it as PDF.
IBAN Checker
Catch the typo before the transfer bounces.
Partita IVA Checker
Is this partita IVA typed correctly?
Flat-Rate Regime Calculator
What a forfettario keeps, after INPS and tax.
Withholding Tax Calculator
Ritenuta d'acconto, and what you are actually paid.
SEPA Payment QR
A QR code that fills in a bank transfer.