This version of the form is not currently in use and is provided for reference only. Download this version of Instructions for Schedule NB for the current year.
This document contains official instructions for Schedule NB , Nonbusiness Income - a form released and collected by the Illinois Department of Revenue.
Q: What is Schedule NB?
A: Schedule NB is a form used for reporting nonbusiness income in the state of Illinois.
Q: Who needs to file Schedule NB?
A: Taxpayers who have nonbusiness income sources in Illinois need to file Schedule NB.
Q: What is considered nonbusiness income?
A: Nonbusiness income includes income from sources such as investments, rental properties, and other passive income sources.
Q: How do I fill out Schedule NB?
A: You need to provide details about your nonbusiness income sources, their amounts, and any related deductions or adjustments.
Q: Do I need to file Schedule NB if I don't have any nonbusiness income in Illinois?
A: No, if you have no nonbusiness income sources in Illinois, you do not need to file Schedule NB.
Q: Is there a deadline for filing Schedule NB?
A: The deadline for filing Schedule NB is the same as the deadline for filing your Illinois state tax return.
Q: What happens if I don't file Schedule NB when required?
A: If you do not file Schedule NB when required, you may face penalties and interest on any unpaid tax due.
Instruction Details:
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