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What is the purpose of Schedule K-1-P?

Similar to the federal Schedule K-1, the purpose of  Schedule K-1-P, Partner's or Shareholder's Share of Income, Deductions, Credits, and Recapture, is for partnerships and S corporations to supply each individual or entity who was a partner or shareholder at any time during the tax year with that individual's or entity's share of the amounts reported on the partnership's or S corporation's federal income tax return and Illinois business income tax return.

For Illinois income tax purposes, partners and shareholders must be given a completed Schedule K-1-P and a copy of Schedule K-1-P(2), Partner's and Shareholder's Instructions, no later than the due date, including any extended due date, of Form IL-1065, Partnership Replacement Tax Return, or Form IL-1120-ST, Small Business Corporation Replacement Tax Return. If you are the partnership or S corporation that completes Schedule K-1-P,  do not include copies of any Schedule(s) K-1-P you issued to your partners or shareholders when you submit your partnership or S corporation return to the Illinois Department of Revenue. The partners or shareholders will report this information when they file their Illinois income tax returns.

If you receive a Schedule K-1-P from a partnership or an S corporation, then you must attach a copy of the Schedule K-1-P you received to your Illinois income tax return to report and claim any amounts you received. Please keep a copy of the Schedule K-1-P you received for your files.

You may access additional information by searching the entire Illinois Department of Revenue website.

If you have additional inquiries, you may submit them on the Questions, Comments, or Requests form.