IL Tax Return Rejection Code IL1040-175-1

Problem: The State of Illinois—not—rejected your IL state tax return. On your IL Form on Step 1, you did not enter the correct or valid IL county name.

Solution: Sign into your account:, click State Taxes on the left green side, and review your IL return. Enter the correct county name and continue with your re-eFile process. You can re-eFile your return at no additional charge.

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