Schedule K (Form 1118) is the supplemental worksheet used by U.S. corporations to report foreign tax credits for each category of income. Whether you’re preparing a corporate tax return or need to amend a prior year, having a fillable PDF version saves time and reduces errors.
Our online Form 1118 Schedule K is hosted on Formize.com, so you can complete the entire form in your browser—no Adobe Acrobat or desktop editor required. Just click the "Fill out this form" button, wait for the Formize PDF Filler to load, and start entering your data.
What Is Schedule K (Form 1118)?
Schedule K breaks down foreign taxes paid, accrued, or deemed paid by a domestic corporation into distinct income categories such as general earnings, passive income, and foreign oil and gas. The IRS uses this detail to calculate the allowable foreign tax credit under sections 901 and 960(b).
How to Fill the Schedule K PDF on Formize
Follow the simple steps below to complete the form quickly and accurately.
Common Mistakes to Avoid on Schedule K
Missing a box, entering an amount in the wrong column, or using the wrong tax year are frequent errors that can delay processing. Double‑check each line against your source documents before submitting.
Where to Find Additional Help
For detailed instructions, refer to the official IRS instructions linked on the page, or consult a qualified tax professional. The IRS also provides a complete Form 1118 guide for broader context.