The department will generate an acknowledgement of acceptance or rejection for all returns received. The acknowledgement schema is in the schema package at ../FSET/Acknowledgement.xsd Transmitters and software developers should allow one business day to receive the state acknowledgement before contacting the department. Most acknowledgements will be available within an hour.
There is more information about the Acknowledgement process under the Transmitting Electronic Returns because the acknowledgement method varies based to the transmission method.
DORDeveloperRelations@wisconsin.gov for further information. List XML Withholding WT-6 in the subject line.
February 12, 2013