IRS Schedule K‑1 (Form K) Fillable PDF

The IRS Schedule K‑1 (Form K) is the official document partners, shareholders, and beneficiaries use to report their share of income, deductions, and credits from a partnership, S corporation, or trust. Instead of printing, printing, and manually writing in each box, you can now complete the fillable PDF directly in your browser with Formize’s PDF Filler.

What Is Schedule K‑1?

Schedule K‑1 is part of the IRS tax filing system. It accompanies Form 1065 (partnerships) or Form 1120‑S (S corporations) and provides each participant with the exact figures they must enter on their individual tax return (Form 1040).

How to Fill Out the Form Online

Follow the simple How‑To steps below—no PDF editor needed. Click the "Fill out this form" button, wait for the Formize PDF Filler to load, and start entering your data.

Common Mistakes & Tips

• Wrong tax year: Verify the year printed at the top of the form before you begin.
• Missing Partner ID: Double‑check the partner’s SSN or EIN; an incorrect number will delay processing.
• Incorrect decimal placement: Use the provided format (e.g., 1,234.56) to avoid calculation errors.
• Skipping required fields: Fields marked with an asterisk (*) are mandatory for the IRS.

Where to Submit Your Completed K‑1

After you finish, download the completed PDF and attach it to your personal tax return (Form 1040) or provide it to your tax professional. The IRS does not accept electronic submissions of Schedule K‑1 alone; it must accompany the appropriate entity return.

Download the Original PDF

If you need the official, non‑fillable version for reference, you can download it directly from the IRS website:

Download IRS Schedule K‑1 (Form K) PDF

Ready to fill it out online? Click the button below and let Formize do the heavy lifting.