public async Task <TaxCertificate> UpdateCertificateAsync(int certificateID, TaxCertificate cert, Address buyerLocation)
{
var companyID = _settings.CompanyID;
var certificate = _avaTax.UpdateCertificateAsync(companyID, certificateID, TaxCertificateMapper.Map(cert, buyerLocation, companyID));
var pdf = GetCertificateBase64String(companyID, certificateID);
var mappedCertificate = TaxCertificateMapper.Map(await certificate, await pdf);
return(mappedCertificate);
}