Company ID

Generate and validate business identifiers (VAT numbers, EINs, CIFs) for 250 countries. Specific checksum implementations for GB, DE, FR, IT, and ES.

Generate

Rust

#![allow(unused)]
fn main() {
use rand::thread_rng;
use idsmith::company_id::GenOptions;

let mut rng = thread_rng();
let registry = idsmith::company_ids();

// Random country
let result = registry.generate(&GenOptions::default(), &mut rng).unwrap();

// Specific country
let opts = GenOptions { country: Some("GB".to_string()) };
let gb = registry.generate(&opts, &mut rng).unwrap();
// gb.country_code → "GB"
// gb.name         → "VAT Number"
// gb.code         → "GB123456789"
}

Python

import idsmith

result = idsmith.CompanyId.generate()                   # random country
gb = idsmith.CompanyId.generate(country="GB")           # specific country
print(gb["name"])  # VAT Number
print(gb["code"])  # GB123456789

JavaScript

const { CompanyId } = require('idsmith');

const result = CompanyId.generate();      // random country
const gb = CompanyId.generate('GB');      // specific country
console.log(gb.name);  // VAT Number
console.log(gb.code);  // GB123456789

Validate

Rust

#![allow(unused)]
fn main() {
idsmith::company_ids().validate("GB", "GB123456789");  // true
idsmith::company_ids().validate("DE", "DE141158922");  // true
}

Python

idsmith.CompanyId.validate("GB", "GB123456789")  # True

JavaScript

CompanyId.validate('GB', 'GB123456789');  // true

Checksum-Verified Countries