2023 IL-1040 Schedule M Instructions

Schedule M, Other Additions and Subtractions for Individuals, allows you to figure the total amount of additions you must include on Form IL-1040, Individual Income Tax Return, Line 3 and subtractions you may claim on Form IL-1040, Line 7.

May I subtract my out-of-state income?

No, you may not subtract your out-of-state income. However, if you are filing as a resident or a part-year resident, you may be allowed to take a credit against Illinois Income Tax for income tax you paid to another state. See the instructions for Form IL-1040, Line 15, and Schedule CR, Credit for Tax Paid to Other States.

What other income is not allowed as a subtraction?

You may not subtract anything that is not listed on Schedule M. For example, you may not subtract

What must I attach to Form IL-1040?

If you enter an amount on Form IL-1040, Line 3 or Line 7, you must attach Schedule M and any other required documentation listed in the “Step-by-Step Instructions” of this schedule to your Form IL-1040.

Note: If you must attach Schedule K-1-P or K-1-T, be sure to attach the Illinois schedule not the federal Schedule K-1 or any worksheets.

What if I need additional assistance or forms?

Step-by-Step Instructions

Step 1: Provide the following information

Enter your name and Social Security number as shown on your Form IL-1040.

Step 2: Figure your additions for Form IL-1040, Line 3

Note: Enter your additions as positive amounts only.

Line 1 — Your child’s federally tax-exempt interest and dividend income

Enter the amount of any federally tax-exempt interest and dividends earned by your child if you elected to report your child’s interest and dividend income on federal Form 8814, Parents’ Election To Report Child’s Interest and Dividends.

Line 2 — Distributive share of additions from a partnership, S corporation, trust, or estate

Include your distributive share of additions received from a partnership, S corporation, trust, or estate shown in Column A on your Schedule K-1-P or K-1-T. The partnership, S corporation, trust, or estate is required to notify you of your share of this type of income. An Illinois entity will send you a Schedule K-1-P, Partner’s or Shareholder’s Share of Income, Deductions, Credits, and Recapture, or Schedule K-1-T, Beneficiary’s Share of Income and Deductions, specifically identifying your income.

Attach: a copy of Illinois Schedule K-1-P or K-1-T or a copy of the notification furnished to you that specifically details the amount of your distributive share of additions.

Line 3 — Lloyd’s plan of operation loss

Add back any loss that you included in your adjusted gross income from a Lloyd’s plan of operation if that loss was reported on your behalf on Form IL-1065, Partnership Replacement Tax Return.

Line 4 — IRC Section 529 college savings, tuition, and ABLE programs earnings

Include earnings distributed from Internal Revenue Code (IRC) Section 529 college savings and tuition programs and ABLE accounts, if these earnings are not included in your adjusted gross income on Form IL-1040, Line 1.

Note: Do not include earnings if they were rolled over tax-free into another program.

Also, do not include earnings received from the following, which are exempt from tax: