Easy, fast and intelligent
Thanks to the intuitive interface, you can enter your invoices in less than five minutes.
- Automatic numbering
- Automatic calculation of VAT
- Do not worry about your products’ details, choose the product and TOOLS4COM OIS will display its description, its price, the discount and the tax.
- TOOLS4COM OIS will automatically integrate the predefined comments and terms and conditions.
- Done with entering your data? Print or send by e-mail your invoice.
Make it automated!
With TOOLS4COM OIS you can create samples for your subscriptions and contracts of periodical invoices (biannual, monthly, quarterly, annually or every X days).

Multicurrency invoicing? Yes, and it is for free
TOOLS4COM OIS converts automatically currencies for you. No other small business can match the simplicity and the precision TOOLS4COM OIS offers you.