export class Invoice {
    id:                  number;
    company_id:          number;
    type:                string;
    from_fiscal_name:    string;
    from_nif_cif:        string;
    from_fiscal_address: string;
    to_fiscal_name:      string;
    to_nif_cif:          string;
    to_fiscal_address:   string;
    invoice_prefix:      string;
    invoice_serie:       string;
    invoice_number:      number;
    emitted_date:        Date;
    due_date:            Date;
    concept:             string;
    subtotal:            number;
    tax_prcnt:           number;
    tax_amount:          number;
    total:               number;
    created_at:          Date;
    updated_at:          Date;
    official_number:     string;
}