NOTE: The new filing frequency data for the upcoming year will be available on the first business day of the month in January.
The Wisconsin Department of Revenue is pleased to offer payroll service providers the opportunity to verify certain data from their clients with a data exchange program in an electronic file over the internet.
NOTE: Wisconsin uses the EnrollmentDataExchangeV3.0 schema package. Files using older schema versions will not be accepted.
The Wisconsin implementation of the FSET Data Exchange standard will serve 2 functions:
- Applied For's - When the PSP has a new client that has a FEIN but does not know their state Employer Identification Number. This will also obtain/verify the withholding filing frequency.
- Annual Filing Frequency change/verify filing frequency (FKA Annual Scan).
Links below provide information about this new process.
There are 4 types of files included in the downloadable Data Exchange package:
- Various xml schema files
- Sample exchange files
- Data Exchange element analysis spreadsheet
- Document describing our data exchange program
Download Data Exchange Zip File
This system is for authorized users only; system access is monitored. By using this system, you expressly consent to this monitoring. Evidence of unauthorized access will be provided to the appropriate law enforcement agencies.
FOR MORE INFORMATION PLEASE CONTACT: