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  • Il Schedule Reg-1-o 2016

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Illinois Department of Revenue Schedule REG-1-O Owner and Officer Information Read this information first If you are a first time registrant, attach this schedule .

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How to use or fill out the IL Schedule REG-1-O online

The IL Schedule REG-1-O form is essential for registering owner and officer information related to your business with the Illinois Department of Revenue. Filling this form out accurately is crucial for compliance and maintaining your organization’s good standing.

Follow the steps to successfully complete the IL Schedule REG-1-O online.

  1. Click the ‘Get Form’ button to access the IL Schedule REG-1-O form and open it in an editable format.
  2. Begin by identifying your business or organization. Fill in the business name and the FEIN (Federal Employer Identification Number). If your business is a corporation, indicate whether it is publicly traded, and if applicable, provide the ticker symbol. You will also need to enter the contact person for this schedule along with their phone number.
  3. Next, identify your owners and officers. For each individual whose information is required, complete their title, name, home address (without using a P.O. Box), date of birth, phone number, and Social Security number. Also, outline their ownership percentage and ensure that the information is provided for all necessary individuals involved in the organization.
  4. If your business has additional owner entities, complete the relevant details for each business, including the business name, FEIN, legal address, city, state, ZIP, and their ownership percentage.
  5. For current registrants only: If there are owners or officers that need to be removed from the registration records, provide their name, title, date of birth, phone number, and Social Security number, along with their date of cessation as owner or officer.
  6. Finally, sign the form to certify that all provided information is accurate to the best of your knowledge. Include your printed name and title. You can then save changes, download, print, or share the completed form as needed.

Ensure your registration is complete by filling out the IL Schedule REG-1-O online today!

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Do you owe income tax in Illinois? State: Illinois. Refund Status Website: My Refund – Illinois State Comptroller. Refund Status Phone Support: Individual Returns: 800 732-8866. Hours: Mon. ... General Illinois Tax Information: 1-800-877-8078. Online Contact Form: Contact Us | Illinois Department of Revenue.

More In Help Contact an IRS customer service representative to correct any agency errors by calling 800-829-1040 (see telephone assistance for hours of operation).

Taxpayer Assistance To receive assistance by phone, please call 1 800 732-8866 or 217 782-3336.

No forms are required, however to receive an exemption, agencies are required to have an Exemption Identification Number (E-number). For information on how to receive an E-number, please contact the Illinois Department of Revenue's Central Registration at (217-785-3707).

Taxpayer Assistance To receive assistance by phone, please call 1 800 732-8866 or 217 782-3336. Representatives are available Monday through Friday, 8 am - 5 pm. Over-the-phone translation services are available. Our TDD (telecommunication device for the deaf) number is 1 800 544-5304.

You must register with the Illinois Department of Revenue if you conduct business in Illinois, or with Illinois customers. This includes sole proprietors (individual or husband/wife/civil union), exempt organizations, or government agencies withholding for Illinois employees.

​The Illinois Department of Revenue's Collections Program Area does use electronic (email) and telephone communications as a means to resolve tax deficiencies. This differs from the Internal Revenue Service who advertises that they will not call you personally.

REG-1 Illinois Business Registration Application.

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