| FDFLGSTS | char(6) | No | Federal Filing Status - - MAR=Married, SINGLE=Single, BLANK=exempt | IN |
| FEDEXMPT | smallint | No | Number of exemptions claimed - | IN |
| ADFDWHDG | numeric(19,5) | No | Additional Federal Withholding - | IN |
| ESTFEDWH | numeric(19,5) | No | Estimated Federal Withholding - | IN |
| W2BF942E | tinyint | No | W2 Box for 942 Employee - - 0=False&1=True | IN |
| W2BFDCSD | tinyint | No | W2 Box for Deceased - - 0=False&1=True | IN |
| W2BFDCMP | tinyint | No | W2 Box for Deferred Compensation - - 0=False&1=True | IN |
| W2BFLREP | tinyint | No | W2 Box for Legal Representative - - 0=False&1=True | IN |
| W2BFPPLN | tinyint | No | W2 Box for Pension Plan - - 0=False&1=True | IN |
| W2BFSTEM | tinyint | No | W2 Box for Statutory Employee - - 0=False&1=True | IN |
| MCRQGEMP | tinyint | No | Medicare Qualified Government Employee - | IN |
| NYTXDiff | tinyint | No | Withhold NY Tax Difference - | IN |
| UpdateIfExists | tinyint | No | Flag to allow customer data to be updated if it exists. 0=no, 1=yes | IN |
| RequesterTrx | smallint | No | Requester Transaction - 0=false,1=true - if true than populates Requester shadow table | IN |
| USRDEFND1 | char(50) | No | User Defined field - developer use only | IN |
| USRDEFND2 | char(50) | No | User Defined field - developer use only | IN |
| USRDEFND3 | char(50) | No | User Defined field - developer use only | IN |
| USRDEFND4 | varchar(8000) | No | User Defined field - developer use only | IN |
| USRDEFND5 | varchar(8000) | No | User Defined field - developer use only | IN |
| ErrorState | int | No | Return value: 0=No Errors, 1=Error Occurred | INOUT |