Generally, the Illinois Department of Revenue follows the IRS guidelines for verifying business income and expenses. The majority of the answers below can be found in IRS Schedule C and Record Reconstruction Training document and IRS Frequently Asked Questions .

How does the Illinois Department of revenue verify tax returns?

We have adopted new security measures for verifying refunds which require your client to send additional information to confirm the information you reported on their tax return. The Illinois Department of Revenue is committed to protecting everyone’s tax dollars and wants to make sure we are sending your client the correct refund amount.

When to include income or loss in Illinois EITC?

If your client’s occupation requires a professional license and your client did not have an active license for the tax year, you may not include the income or loss in the calculation of your Illinois Earned Income Credit. Figure what the federal EITC would be without the income or loss and send us a corrected Schedule IL-E/EIC.

Where does self employment tax go on a 1040?

Self-employment tax is included in Form 1040 for federal taxes, calculated using Schedule SE, and the total self-employment tax liability is included on line 57 of Form 1040. If the business has a loss, no self-employment tax is payable, but the owner doesn’t receive Social Security credits for that year.

What do you need to know about Illinois earned income credit?

In order to allow your client’s Illinois Earned Income Credit, complete, accurate, and legitimate documentation which supports all amounts claimed on the Schedule C, both income and expenses, is required.

How to calculate markup on subs-markup and profit?

When you calculated your markup, you estimated your overhead expenses and profit needs, and you estimated the dollar volume you’d sell this year. You used those figures to calculate your job costs, and that means all your job costs, including this mechanical quote.