Complete transparency
Simple pricing, built for software vendors
Compliance validation is free and unlimited, with no account and no key. A subscription opens the operations that write — correction, enrichment, conversion, sealing — with a number of documents included each month.
VALIDATE
Know what will not pass
€0/ month
To build and test an integration.
Unlimited validation, no account, no key
EN 16931 and the national rule floor — France, Germany, Europe
Every defect with its rule and its XPath location
A documented catalogue of error codes
RECOMMENDED
AUTOMATE
Stop fixing them by hand
€49/ month
For software vendors, ERPs and integrators.
Everything in the free plan
5,000 documents included each month
Automatic correction, with its reversible diff
EU VAT number and address verification
Conversion between the formats of the rule floor
One request for the whole chain — /v1/process
An API key and support from the developer
Your choice at subscription time: by card through Lemon Squeezy, which resells the subscription, applies the VAT of your country and sends you the receipt; or through PayPal, where the sale and the invoice are Factlint’s own.
PROVE
Stand behind a verdict, years later
On request
For a tax audit, a dispute, an inspection.
A sealed, time-stamped evidence pack
The fingerprint of the rule set that produced the verdict
Replayable identically for the whole tax retention period
Negotiated volume, with no monthly cap