Quaderno is a tax management platform for smart businesses, small and large, who want to grow their business without memorizing all the tax policies at home or abroad.
Cost / License
- Paid
- Proprietary
Platforms
- Online




Quaderno is a tax management platform for smart businesses, small and large, who want to grow their business without memorizing all the tax policies at home or abroad.




VATValidation is a powerful, open-source tool for validating VAT numbers using the official interfaces of BZSt, VIES and HMRC. It supports both single and batch validation with CSV, XLSX, and JSON formats.



Calculating VAT for VAT-inclusive and VAT-exclusive prices has never been easier. Only 3 easy steps for VAT calculation:

Calculate VAT Online. Add or Remove value added tax with this free & easy-to-use tool. Standard & Reverse VAT Calculator.

Simplify EU VAT for your digital business. Collect the right VAT on every domestic and cross-border sale, automate EC Sales List or VAT MOSS reports, and validate business customers in real-time.




The free app, VAT-Tools.com, makes it possible to help the entrepreneurs to build a general ledger structure that suits his needs and enables him to make an accurate and correct VAT calculation.

The new VAT calculator was established to calculate the Value Added Tax on invoices or receipts, while also providing guides on VAT rates, the Flat Rate Scheme and help-pages. Any business or individual can also access our handy calculator where the VAT rate can be changed.

Free VAT Number Validation & EU VAT Rates API. Easily and securely check if a VAT number is valid. You can use our interactive tool or the flexible JSON API.



