Form 1120-W, Estimated Tax for Corporations
Corporations use this worksheet to assist in determining their tax liability and required installment payments.
Current Products
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Comment on Form 1120-W
Send us an email or use the Comment on Tax Forms and Publications web submission form to provide us feedback on the content of the products we give you to help you comply with tax law.
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.
Page Last Reviewed or Updated: 2013-03-12
