The following tax returns, wage reports, and payroll tax deposits can be submitted online using e-Services for Business. Complete a new Form W-4, Employee's Withholding Allowance Certificate, and submit it to your employer.Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. Only the first page (page 1) of tax withholding forms W-4P and DE-4P are necessary for submission. 4P Federal ithholding Form Compliance for the purpose of monitoring the Living Wage Ordinance. Complete this IRS form to designate withholding from your pay. Z Time Request Form. Purpose: The Employee's Withholding Allowance Certificate. Employers are required to file Form L-1, Employer's Return of Louisiana Withholding Tax.