I am an accountant/ tax preparer/payroll service/multi-account filer who handles quarterly tax reporting for my clients. How do I register for TaxNet?

A. Anyone submitting reports and/or tax payments to the Illinois Department of Employment Security or the Illinois Department of Revenue on behalf of an employer is advised to register with IDES Employer Services as an IDES “Service Bureau”. Registering as an IDES “Service Bureau” will simplify the filing and payment processes for multi-account filers. You will be able select from a list of registered employers, easily switching from client to client. Please send the following documentation to IDES Employer Services via FAX, 312-793-6296 and call 312-793-1909: • A letter, on company letterhead, requesting multi-account registration. • Power of Attorney (POA) documentation for each company you are representing. IDES POA forms, LE-10 and UI-1M, can be obtained at http://www.ides.state.il.us/forms. TaxNet references Power of Attorney documents to protect your client’s information. If Power of Attorney documents have already been filed with IDES, simply submit a letter listing the ...  more