Step 1: Enter required fields: Submitter ID, Provider ID, NPI, Contact Email, RIN, service from dates and service through dates. Attach a completed Schedule IL-WIT and all withholding forms (W-2s, 1099s, etc.) to support the amount you claim as Illinois.Income Tax withheld on Line 25. •. All Illinois Courts must accept these forms. Download and complete Motion and Notice forms from the Illinois Office of the Courts. This document serves as an attachment to the Illinois Department of Human Services (the Department or IDHS) Uniform Grant Agreement (UGA), standalone contracts. This instruction guide only contains information for efiling in the Odyssey EFSP. Go to the Odyssey website. 1. Forms on this website are PDFs with fillable fields. Forms should be downloaded to your computer before filling in the fields.