About Schedule A (Form 8804), Penalty for Underpayment of Estimated Section 1446 Tax for Partnerships
Partnerships that have effectively connected taxable income (ECTI) allocable to foreign partners use Schedule A (Form 8804) to determine whether they are subject to the penalty for underpayment of estimated tax and, if so, the amount of the underpayment penalty.
Other Items You May Find Useful:
Comment on Schedule A (Form 8804)
Caution: If you have a tax-related question, please go to Help With Tax Questions or call our toll-free number at 1-800-829-1040 (Individuals) or 1-800-829-4933 (Business). We cannot respond to tax-related questions submitted from this page.
Although we cannot respond individually to each email, we do appreciate your feedback and will consider your comments as we revise our tax products.