# Example: Basic invoice

use PhpFacturae\Invoice;
use PhpFacturae\Party;

$invoice = Invoice::create('FAC-001')
    ->series('A')
    ->date('2024-01-15')
    ->seller(
        Party::company('A00000000', 'Test Company S.L.')
            ->address('C/ Test, 1', '28001', 'Madrid', 'Madrid')
            ->email('admin@company.es')
    )
    ->buyer(
        Party::person('00000000A', 'Juan', 'García', 'López')
            ->address('C/ Buyer, 5', '08001', 'Barcelona', 'Barcelona')
    )
    ->line('Consulting service', price: 1000.00, vat: 21)
    ->transferPayment(
        iban: 'ES91 2100 0418 4502 0005 1332',
        dueDate: '2024-02-15'
    )
    ->export('invoice-001.xsig');