CIF is valid (ES)
What this tool does
This tool checks if a Spanish company identification number (CIF) is valid. It verifies the format and the control digit to ensure the number is correctly structured. This check is only available for Spain.
Common uses
- Verifying the identity of a Spanish company during onboarding
- Checking customer records for correct tax identification numbers
- Preventing data entry errors in business forms
Input data
| Parameter | Required | Example | Description |
|---|---|---|---|
cif | Yes | A58818501 | Enter the 9-character Spanish CIF code (e.g., 'A58818501'). This field is required. If the code is missing or too short, the check will fail. |
Output data
| Field | Description |
|---|---|
result | A yes/no indicator showing whether the CIF code is valid (true) or invalid (false). |