All employer withholding returns and payments are required to be made electronically. In general, you aren't obliged to withhold taxes from independent contractors.However, you may still need to report taxes. The information required for registration includes: 1. FEIN;. 2. Type of business and business code;. 3. Who is require to withhold? • Withholding Agent. Submit form IT 4 to your employer on or before the start date of employment so your employer will withhold and remit Ohio income tax from your compensation. Have employees, agents, or independent contractors conducting sales or other business activities in Florida. Withholding of Tax on Nonresident Aliens and Foreign Entities.