Schedule K-1 (Form 1120S) reports a shareholder’s allocable share of income, deductions, credits, and other items from an S corporation. This schedule is part of Form 1120-S (US Income Tax Return for an S Corporation). Each S corporation shareholder should receive their own Schedule K-1.

Purpose of Schedule K-1:

An S corporation is a flow-through entity for federal tax purposes, which means the S corporation shareholders are ultimately responsible for reporting their allocable share of income and paying income taxes.

What are the Components of Schedule K-1?

Part I – Information About the S Corporation:

Part II – Information About the Shareholder

  • Shareholder name, address, and taxpayer identification number (TIN)
  • Shareholder’s allocation percentage
  • The number of shares owned by the shareholder at the beginning and end of the tax year
  • The amount of loans from the shareholder to the S corporation at the beginning and end of the tax year. If the shareholder has no loans to the S corporation, the amounts reported are zero

Part III – Shareholder’s Share of Current Year Income, Deductions, Credits, and Other Items:

The S corporation reports its gross income, deductions, credits, and other items on its annual Form 1120-S. The amounts are allocated amongst the S corporation shareholders and reported in Part III, Lines 1 through 17.

Video Tutorials for Form 1120-S and Schedule K-1

Please view our videos below for information related to Schedule K-1:

Additional Information

Taxpayers can find more information in the Form 1120-S instructions.