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Version: 0.9.0

vatNumber

The value must be a valid EU VAT number. Pass an ISO 3166-1 alpha-2 country code to check a specific country's format; otherwise any known EU format is accepted. Spaces are ignored.

Signature​

NguardValidators.String.vatNumber(country?: string): ValidatorFn
ParameterTypeDescription
countrystring (optional)ISO 3166-1 alpha-2 country code (e.g. 'DE')

Built-in country formats: AT, BE, DE, DK, ES, FR, GB, IT, NL, PL.

Reactive forms​

import { FormControl } from '@angular/forms';
import { NguardValidators } from 'ng-nguard';

new FormControl('', [NguardValidators.String.vatNumber('DE')]);

Template-driven forms​

<input ngModel name="vat" [nguardVatNumber]="'DE'" />
<input ngModel name="vat" nguardVatNumber />

Error key​

{ vatNumber: true }

Notes​

  • Format-level (country prefix + structure), not a VIES existence check.

See also​