This webservice accepts requests for electronic tax cards.
TaxYear must be a future calender year open for requests. GER number must exist in eTax Employer register (page 60)
Any subsequent call on this GER number and TaxYear will overwrite any previous request data completely.
A successful call to this webservice is no guarantee for that the taxpayers receive an electronic tax card. It is just a proof of a successful web request.
Please refer to this site for more info.: https://aka.nanoq.gl/etaxoio/webservices/webservice_RequestETaxCardOnGER.aspx/

The following operations are supported. For a formal definition, please review the Service Description.

• RequestETaxCardOnGER
  This webservice accepts requests for electronic tax cards. TaxYear must be the next calender year open for requests GER number must exist in eTax Employer register (page 60) Any subsequent call on this GER number and TaxYear will overwrite any previous request data completely.
  A successful call to this webservice is no guarantee for that the tax payers receive an electronic tax card. It is just a proof of a successful web request.
• RequestETaxCardOnGER_Test
  This webservice accepts requests for electronic tax cards. TaxYear must be the next calender year open for requests GER number must exist in eTax Employer register (page 60) Any subsequent call on this GER number and TaxYear will overwrite any previous request data completely.
  A successful call to this webservice is no guarantee for that the tax payers receive an electronic tax card. It is just a proof of a successful web request. (TEST VERSION)