Recommended by IRS
About Form 1120-F, U.S. Income Tax Return of a Foreign CorporationInformation about Form 1120-F, U.S. Income Tax Return of a Foreign Corporation, including recent updates, related forms and instructions on how to file.
Form 1120-F
PDF
PDF version of Form 1120-F.
Instructions for Form 1120-F
PDF
Instructions explaining how to file Form 1120-F.
Found 77 Matching Items; Displaying 61 - 70.
IRS LB&I compliance campaigns Oct. 30, 2018
The Internal Revenue Service’s (IRS) Large Business & International Division (LB&I) compliance campaigns serve to identify issues representing a risk of non-compliance and make the greatest use of limited resources. On October 30, 2018, the IRS announced the approval of five additional compliance campaigns.
General Information
Businesses, Corporations, Large Businesses
IRS LB&I compliance campaigns Jan. 31, 2017
The Internal Revenue Service’s (IRS) Large Business & International Division (LB&I) compliance campaigns serve to identify issues representing a risk of non-compliance and make the greatest use of limited resources. On January 31, 2017, the IRS announced the approval of five additional compliance campaigns.
General Information
Businesses, Corporations, Large Businesses
Second quarter – Tax calendar
Use the 2025 tax calendar to view filing deadlines and actions for the second quarter.
General Information
Small Businesses
IRS provides further details on additional relief for certain partnerships preparing schedules K-2 and K-3 for 2021
IR-2022-38, February 16, 2022 — The IRS today provided further details on additional transition relief for certain domestic partnerships and S corporations preparing the new schedules K-2 and K-3 to further ease the change to these new schedules. Those eligible for the relief will not have to file the new schedules for tax year 2021.
News
News Media, Corporations, Partnerships
SOI tax stats - International business tax statistics
Find statistics for both inbound and outbound international corporate activities here. There's also information on specialized areas covering foreign trusts, international boycotts, and more.
About IRS
Legal advice issued by field attorneys
Documents prepared by Field attorneys in the Office of Chief Counsel that are reviewed by an Associate Office and subsequently issued to field or service center campus employees of the Internal Revenue Service.
Legal Guidance (Authoritative)
Tax Professionals
SOI Tax Stats - Business tax statistics
Find income statistics for sole proprietoships here. This area includes separate sections for farm and nonfarm sole proprietorships. There's historical data and data presented by industry
About IRS
Uncertain tax positions - Schedule UTP
IRS finalized Schedule UTP & instructions for reporting uncertain tax positions by certain corporations.
General Information
Corporations
Topic no. 803, Electronic filing waivers and exemptions and filing extensions
Topic No. 803 Waivers and Extensions
Tax Topics