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+# Portuguese NIF
+
+- `PortugueseNif()`
+
+Validates Portugal's fiscal identification number ([NIF](https://pt.wikipedia.org/wiki/N%C3%BAmero_de_identifica%C3%A7%C3%A3o_fiscal)).
+
+```php
+v::portugueseNif()->validate('124885446'); // true
+v::portugueseNif()->validate('220005245'); // false
+```
+
+## Categorization
+
+- Identifications
+
+***
+See also:
+
+- [Nif](Nif.md)
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