Get Il Dor Il-1040-x 2016

This guide provides clear instructions on filling out the Illinois Department of Revenue's IL-1040-X form, designed for amending individual income tax returns. Follow the outlined steps to ensure accurate completion of the form online.

Follow the steps to complete the IL-1040-X form

1. Click the ‘Get Form’ button to obtain the IL-1040-X form and open it in your editor.
2. Begin by entering your personal information in Section A. Print or type your current Social Security number(s), name(s), and address. Ensure that you include your spouse's information if applicable.
3. In Section B, check the box if your Social Security number(s), name(s), or address listed have changed since your previous return.
4. Select your filing status in Section C by marking the appropriate box that corresponds to single, married filing jointly, married filing separately, or widowed.
5. In Section D, indicate the reason for your amendment and attach a copy of the federal finalization, if applicable.
6. Record the date you filed your original IL-1040 or the latest IL-1040-X in Section E.
7. Answer Section F regarding whether you filed a federal Form 1040X or 1045 and attach it if applicable.
8. Provide a detailed explanation for filing the amended return in Section G, and attach any necessary W-2 or 1099 forms.
9. Complete the income adjustments in the subsequent sections, including lines for federal adjusted gross income, total income, and any allowable subtractions.
10. Calculate the total tax due based on the amended figures, including any credits you are eligible for in the later sections.
11. Finish by signing and dating the form in the indicated spaces, and include the preparing individual’s information if a paid preparer assists you.
12. Once all sections are complete, review your entries, save changes, and download or print the completed form for submission.

Complete your documents online for a streamlined filing experience.