Part 4. Examining Process
Chapter 63. Withholding and International Individual Compliance
Section 1. Overview of the Withholding Exchange & Individual International Compliance (WEIIC) Practice Area
4.63.1 Overview of the Withholding Exchange & Individual International Compliance (WEIIC) Practice Area
Manual Transmittal
June 11, 2024
Purpose
(1) This transmits revised IRM 4.63.1, Withholding and International Individual Compliance (WIIC), Overview of the Withholding Exchange & Individual International Compliance (WEIIC) Practice Area.
Material Changes
(1) Changed the section title from Overview of the WIIC Practice Area to Overview of the Withholding Exchange & Individual International Compliance (WEIIC) Practice Area.
(2) IRM 4.63.1.1(3), Program Scope & Objectives - Changed Policy Owner to LB&I Policy.
(3) IRM 4.63.1.1(5), Program Scope & Objectives - Updated the Primary Stakeholders of the IRM.
(4) IRM 4.63.1.1(6), Program Scope & Objectives - Moved contact information to IRM 4.63.1.1.7, Related Resources.
(5) IRM 4.63.1.1.1, Background - Expanded the areas serviced by the WEIIC Practice Area and updated the number of program areas that comprise WEIIC. Added the goals of the WEIIC practice area.
(6) IRM 4.63.1.1.2, Authority - Expanded on the authority of the IRM.
(7) IRM 4.63.1.1.6, Terms and Acronyms - Added acronyms to definition table.
(8) IRM 4.63.1.1.7, Related Resources - Updated the contact information for recommended changes or other suggestions.
(9) IRM 4.63.1.2, WEIIC Workstreams - Updated title of section and defined the primary sources of workstreams for WEIIC. Removed the definitions of the Practice Areas and moved into their own IRM section at IRM 4.63.1.3, IRM 4.63.4, and 4.63.5.
(10) IRM 4.63.1.2.1, WIIC Workstreams - Deleted section and incorporated into IRM 4.63.1.2, WEIIC Workstreams.
(11) IRM 4.63.1.3, International Individual Compliance (IIC) Field Operations Overview - Updated the areas of IIC Field Operations.
(12) IRM 4.63.1.4, Exchange and Offshore Strategy (EOS) Overview - Added an overview of the four components of EOS.
(13) IRM 4.63.1.5, Foreign Payments Practice and Automatic Exchange of Information (FPP and AEOI) Field Operations Overview - Added responsibilities of FPP and AEOI.
(14) IRM 4.63.1.6, Summary - WEIIC Taxpayer forms filed - Added additional forms filed by taxpayers served by WEIIC.
(15) Changed references from Withholding International and Individual Compliance (WIIC) to Withholding Exchange & International Individual Compliance (WEIIC) throughout.
(16) Editorial corrections and updates made throughout including updating website links that were outdated.
Effect on Other Documents
IRM 4.63.1, dated January 18, 2018, is superseded.
Audience
LB&I employees
Effective Date
(06-11-2024)
Ronald H. Hodge II
Assistant Deputy Commissioner Compliance Integration
Large Business and International Division
Program Scope and Objectives
(1) Purpose: This IRM section describes the Withholding Exchange & International Individual Compliance (WEIIC) Practice Area’s structure, members and their respective roles and responsibilities as part of the Large Business and International (LB&I) Division.
(2) Audience: The primary users of this IRM are employees, management, and executives of the WEIIC practice area in the LB&I division.
(3) Policy Owner: LB&I Policy under the Strategy, Policy, and Governance office in the Assistant Deputy Commissioner Compliance Integration (ADCCI) organization.
(4) Program Owner: Director, WEIIC manages and administers the WEIIC practice area.
(5) Primary Stakeholders: LB&I executives, senior managers, frontline managers, and examiners.
Background
(1) The WEIIC Practice Area serves the following taxpayers or stakeholders:
U.S. persons living or working abroad
U.S. persons living or working in a U.S. territory
Some U.S. persons who hold income producing assets in a foreign country or claim the foreign earned income exclusion or foreign tax credit
U.S. persons participating in Voluntary Compliance Initiative (Offshore and Domestic)
Foreign persons who have a U.S. filing requirement
Withholding agents who have responsibility to report and withhold under chapters 3 (IRC Sections 1441-1446 and 1461-1464) and chapter 4 (IRC Sections 1471-1474)
Non-resident aliens or foreign corporations with claims for refunds or credits under chapters 3 (IRC Sections 1441-1446 and 1461-1464) and chapter 4 (IRC Sections 1471-1474)
Tax Information Exchange Agreement (TIEA) partners
Foreign tax authorities
(2) The WEIIC Practice Area is comprised of three program areas:
International Individual Compliance (IIC) field operations includes examination territories and Compliance Support Development & Communication (CSDC).
Exchange and Offshore Strategy (EOS) includes Exchange of Information (EOI), Offshore Compliance Initiatives (OCI), Joint International Taskforce on Shared Intelligence and Collaboration (JITSIC), WEIIC Practice Networks (PN) (Inbound and Outbound), and WEIIC Planning and Specials Programs (PSP).
Foreign Payments Practice and Automatic Exchange of Information (FPP & AEOI) field operations includes examination territories, Central Withholding Agreements (CWA), Foreign Account Tax Compliance Act (FATCA), Qualified Intermediaries (QI), Planning and Analysis (P&A), Withholding and Credits (W&C), and Automatic Exchange of Information (AEOI).
(3) The goals of WEIIC align with the LB&I strategic goal to apply the tax laws with integrity and fairness through a highly skilled and satisfied workforce, in an environment of inclusion where each employee can make a maximum contribution to the mission of the team. Additionally, each program area aligned under WEIIC has its own program area level goals that supplement the WEIIC and LB&I level goals.
(4) The Withholding and International Individual Compliance (WIIC) Practice Area stood up in February 2016. In November 2020, as part of a realignment of programs, WIIC added Exchange of Information responsibilities and changed its name to Withholding, Exchange and International Individual Compliance (WEIIC). This IRM chapter 4.63 is devoted to the WEIIC Practice Network program area focusing on Withholding and International Individual Compliance. Exchange of Information procedures are contained in IRM 4.60.1.
Authority
(1) IRM 1.2.63, Division Delegations of Authority for Large Business and International provides authority relating to the Large Business and International Division.
(2) IRM 1.2.2.5, Delegation of Authority for the Examining Process and IRM 1.2.2.6, Delegations of Authority for the Collecting Process.
(3) IRM 4.10, Examination of Returns, provides the basic procedures, guidelines, and requirements for use by revenue agents and tax auditors in conducting income tax examinations. Additional procedures for LB&I cases are found in IRM 4.46, LB&I Examination Process.
(4) IRM 4.10.21, U.S. Withholding Agent Examinations - Form 1042, provides basic concepts of U.S. source income which is subject to reporting and withholding under IRC 1441-1443 when paid to foreign persons. It also provides general guidance on examining Form 1042, Annual Withholding Tax Return of U.S. Source Income of Foreign Persons, with respect to nonresident alien (NRA) withholding.
(5) IRM 4.60.1, Exchange of Information, provides guidance on sharing of tax related information between two or more countries for tax administration and enforcement.
(6) IRM 4.63.2, LB&I WEIIC Practice Network Knowledge Management, describes practice network structure, the members and their respective roles and responsibilities as part of WEIIC.
(7) IRM 4.63.3, Offshore Voluntary Disclosure Program, Streamlined Filing Compliance Procedures and Voluntary Disclosure Practice, includes information on the Streamlined Filing Compliance Procedures (Streamlined Procedures), the Offshore Voluntary Disclosure Program (OVDP) Transition, and the Voluntary Disclosure Practice (Post OVDP).
(8) IRM 4.63.4, International Individual Compliance Examination Procedures, provides specific procedures, guidelines, and requirements for use by examiners in conducting income tax examinations on IIC cases.
(9) IRM 4.64.1, Case Development and Processing Guidelines, provides authority, guidance, and procedures for the Central Withholding Agreement (CWA) program.
(10) IRM 1.1.24, Large Business and International Division, contains the functional statements and responsibilities of the offices within the Large Business and International Division.
Roles and Responsibilities
(1) The WEIIC Director is responsible for the development, implementation and oversight of the foreign payments, international individual compliance, exchange of information, offshore compliance functions, and related supporting program initiatives.
Program Management and Review
(1) Program Reports: The WEIIC Director prepares periodic briefing reports for the LB&I commissioner focusing on:
Significant accomplishments and opportunities for improvement
Changes in programs that have been implemented
Identifying future improvements
Any other key information
(2) Program managers report progress on their respective program area level projects to the director of field operations, WEIIC practice area. Team managers provide progress reports on their team level projects to their respective program managers.
(3) Program Effectiveness: The efficiency of WEIIC is measured through combined business results of the teams that comprise the WEIIC practice area.
Program Controls
(1) The WEIIC Director is responsible for providing compiled director’s briefings for the LB&I commissioner to identify goals and accomplishments of each program area.
Terms and Acronyms
(1) The table lists commonly used acronyms and their definitions:
Acronym | Definition |
---|---|
AEOI | Automatic Exchange of Information |
CSDC | Compliance Support, Development & Communication |
CWA | Central Withholding Agreement |
EOI | Exchange of Information |
EOS | Exchange and Offshore Strategy |
FATCA | Foreign Account Tax Compliance Act |
FPP | Foreign Payments Practice |
IIC | International Individual Compliance |
JITSIC | The Joint International Taskforce on Shared Intelligence and Collaboration |
NRA | Nonresident Alien |
OCI | Offshore Compliance Initiatives |
OVDP | Offshore Voluntary Disclosure Program |
PA | Practice Area |
PN | Practice Network |
QI | Qualified Intermediary |
USTB | United States Trade or Business |
VDP | Voluntary Disclosure Practice |
WEIIC | Withholding Exchange and International Individual Compliance |
WIIC | Withholding and International Individual Compliance (legacy term) |
Related Resources
(1) For information regarding the WEIIC Practice Area international individual compliance strategies and program initiatives, refer to the WEIIC website https://irsgov.sharepoint.com/sites/LBI/Lists/LBIOrgs/DispItemForm.aspx?ID=16, LB&I Organizations - Withholding Exchange and International Individual Compliance (sharepoint.com).
(2) For information regarding the Practice Networks (PN) structure, members and their respective roles and responsibilities, see IRM 4.63.2 , LB&I WEIIC Practice Network Knowledge Management.
(3) For information regarding the International Individual Compliance (IIC) field operations structure, members and their respective roles and responsibilities, visit https://irsgov.sharepoint.com/sites/LBI/SitePages/ADCI212.aspx, International Individual Compliance (IIC) Field Operations (sharepoint.com).
(4) For information regarding the Offshore Compliance Initiatives (OCI) structure, members and their respective roles and responsibilities, visit https://irsgov.sharepoint.com/sites/LBI/SitePages/ADCI31.aspx.
(5) For information regarding the Foreign Payments Practice and Automatic Exchange of Information (FPP & AEOI) field operations structure, members and their respective roles and responsibilities, visit https://irsgov.sharepoint.com/sites/LBI/SitePages/ADCI211.aspx for FPP and https://irsgov.sharepoint.com/sites/ETD-KMT-KB110/SitePages/Locator%20Tools/FATCA/Guidance%20from%20AEOI%20Office.aspx for AEOI.
(6) For information regarding the Exchange and Offshore Strategy Compliance (EOS) field operations structure, members and their respective roles and responsibilities, visit https://irsgov.sharepoint.com/sites/LBI/001/LB&I_Organization_Chart.pdf and https://irsgov.sharepoint.com/sites/LBI/SitePages/Global-LB&I-Information-Resources.aspx.
(7) For information regarding the LB&I examination process, see IRM 4.46, LB&I Examination Process.
(8) For information regarding the basic procedures, guidelines, and requirements used by revenue agents and tax auditors in conducting income tax examinations, see IRM 4.10, Examination of Returns.
(9) To recommend changes or to make any other suggestions to this IRM section, contact the IRM author or see SPDER’s IMD Contacts list by referencing guidelines provided in IRM 1.11.6.5 , Providing Feedback About an IRM Section - Outside of Clearance. A request or inquiry can also be made at https://irsgov.sharepoint.com/sites/PolicyGateway/SitePages/Large-Business-and-International-Policy-Gateway.aspx
WEIIC Workstreams
(1) WEIIC workstreams are generated primarily through the practice networks in the form of campaigns or initiatives. WEIIC receives potential workstreams from sources of information outside the practice network campaign process which will be required to be considered and when appropriate, examined. Examples of these workstreams include:
Criminal Investigation or Department of Justice prime leads
Whistleblower-related compliance work
Deferred prosecution and non-prosecution leads
Spontaneous exchange leads
Case-related sources
John Doe summons
Cooperating agent requests
Claims
Specialist Referral System referrals
Issue Selection Collaboration Process (ISCP)
Operations Assistance Requests
Collection referrals
Soft letters
International Individual Compliance (IIC) Field Operations Overview
(1) International Individual Compliance (IIC) field operations provide complete tax administration services to U.S. taxpayers residing abroad or in U.S. territories, business entities with assets under $10 million doing business abroad, and non-U.S. citizens who have a U.S. filing requirement.
(2) IIC field operations include territory groups comprised of revenue agents, tax compliance officers, and tax examiners who are responsible for conducting examinations of taxpayers with international activity.
(3) IIC also includes Compliance Support, Development & Communication (CSDC) which performs specialty work including:
Voluntary Compliance Initiatives (Voluntary Disclosure Practice, Streamlined, Relief procedures for Certain Former Citizens (RCFC) Campaigns)
Soft letters
Financial Crimes Enforcement Network (FinCEN) requests
Form 8854 Initial and Annual Expatriation Statement receipt, review, and data capture
Form 8898 Statement for Individuals Who Begin or End Bona Fide Residence in a US Possession receipt, review, and data capture
Certification of Loss of Nationality (CLN) receipt from the Department of State
Exchange and Offshore Strategy (EOS) Overview
(1) Exchange and Offshore Strategy has four components:
Exchange of Information
Offshore Compliance Initiatives
WEIIC Practice Networks
Planning and Special Programs
Exchange of Information (EOI) Overview
(1) The EOI program administers and coordinates all exchanges of tax-related information between the U.S. and international jurisdictions under the provisions of international exchange agreements (including bilateral tax treaties, bilateral Tax Information Exchange Agreements (TIEAs), and multilateral exchange treaties and agreements), except for:
Transfer pricing and mutual agreement proceedings administered by APMA
Automatic exchanges of information administered by the AEOI program, see IRM 4.63.1.5
Certain exchanges relating to cross-border tax avoidance schemes administered by JITSIC, see IRM 4.63.1.4.2
(2) Other responsibilities of EOI include:
Facilitating exchanges conducted during simultaneous examinations and simultaneous criminal investigations involving the IRS and one or more foreign tax administrations (through the Simultaneous Examination and Simultaneous Criminal Investigation programs)
Coordinating requests for the collection of taxes due to the IRS or a foreign tax administration under the provisions of bilateral tax treaties (through the Mutual Collection Assistance Request program)
Coordinating the transmittal of tax returns and return information to the Department of Justice to fulfill requests for records received from foreign jurisdictions under the provisions of Mutual Legal Assistance Treaties
(3) For more information on the EOI Program, please see IRM 4.60.1, Exchange of Information.
Offshore Compliance Initiatives Overview
(1) The Offshore Compliance Initiatives (OCI) office promotes voluntary compliance with U.S. tax and foreign information reporting laws through strategic enforcement actions directed at identifying U.S. taxpayers involved in abusive offshore tax schemes. In addition, OCI focuses on banks, other financial institutions and third parties that provide, facilitate, or enable offshore financial arrangements and structures. OCI also conducts information gathering and data analysis activities to identify promoters or facilitators of abusive offshore schemes for compliance activities, participates in international forums for improving voluntary compliance, sharing best practices, and leveraging resources, focuses on taxpayers who did not report offshore activity through application of tax treaties and provides technical and procedural guidance on international issues associated with offshore arrangements.
(2) OCI also includes the Joint International Taskforce on Shared Intelligence and Cooperation (JITSIC). JITSIC is a global network of national tax administrations, facilitating, and operationalizing the sharing of intelligence and working together to tackle operational risks in tax administration focusing on abusive transactions.
WEIIC Practice Networks (Inbound and Outbound) Overview
(1) The WEIIC Inbound and Outbound Practice Networks (PN) develop campaigns and provide training and technical support for field teams on individual inbound and outbound transactions as well as transactions involving digital assets.
(2) The WEIIC PN office focuses on compliance issues related to international individual outbound transactions and international individual inbound transactions as well as transactions involving digital assets.
(3) The WEIIC Practice Area includes the following PNs:
Foreign Entities: The Foreign Entities PN considers how U.S. persons with ownership in a foreign entity, such as a controlled foreign corporation, a passive foreign investment company or a foreign pass-thru entity (including foreign partnerships, foreign trusts, and foreign disregarded entities), may need to report their ownership and may also be subject to current U.S. tax on the income earned by that entity.
Foreign Tax Credit: The Foreign Tax Credit PN deals with how a U.S. taxpayer (U.S. citizens, resident aliens, and in very rare cases nonresident aliens) can claim a foreign tax credit on their U.S. individual income tax returns.
Jurisdiction to Tax - Outbound: The Jurisdiction to Tax - Outbound PN considers U.S. taxpayers (U.S. citizens or resident aliens) whose activities generate income that is sourced outside the United States.
Offshore Arrangements: The Offshore Arrangements PN addresses the activities of U.S. individuals (U.S. citizens and resident aliens) using offshore banking, offshore merchant accounts, foreign entities, nominees, other arrangements and schemes, and digital assets to conceal income and ownership of assets to avoid or evade U.S. taxes. This PN also addresses issues related to the reporting of foreign financial assets under Titles 26 and 31.
U.S. Business Activities: The U.S. Business Activities PN considers the business activities of nonresident alien (NRA) individuals. Business activities can include being engaged in a U.S. trade or business (USTB) and the income and expenses effectively connected with a USTB.
Withholding: The Withholding (WIT) PN considers situations where foreign persons engage in U.S. investment activities and the related U.S. withholding tax requirements on income from those investments. The strategic priorities of the WIT PN are to collect the tax before the assets leave the U.S. and apply to two categories of taxpayers: 1) those making payments to others (payers) and 2) those receiving payments from others (payees). The U.S. imposes these withholding taxes as a vehicle to encourage a foreign person’s voluntary compliance.
WEIIC Planning and Special Programs Overview
(1) Planning and Special Programs (PSP) is responsible for the identification, classification, risk assessment, and return delivery of the IIC filing population. It supports the field teams with inventory and workflow by monitoring actual performance against the compliance plan and providing updates and status reports necessary to allocate time and resources properly. PSP responsibilities include:
Claims processing
Compliance functional automation support
Exchange of information screening and examination
FinCEN information requests
Operation assistance requests (OARs)
Competent authority determination/disposition memorandum
Collaboration with the issue practice networks on issues developed
Consultations on development of new workstreams
Foreign Payments Practice and Automatic Exchange of Information (FPP and AEOI) Field Operations Overview
(1) The Foreign Payments Practice (FPP) is responsible for:
Providing compliance oversight of chapter 3 (IRC Sections 1441-1446 and 1461-1464) and chapter 4 (IRC Sections 1471-1474) information reporting and withholding tax matters with an emphasis on servicewide coordination of technical issues, processing, and other information relating to nonresident aliens and foreign corporations.
Focusing resources through coordinated development of informational and educational material, improved forms and publications, processing capabilities and compliance strategies.
FATCA operations and compliance, financial intermediary implementation (qualified intermediary, withholding foreign partnership and withholding foreign trusts agreements), and centralized withholding agreements pertaining to nonresident alien athletes and entertainers.
Verifying foreign withholding with respect to credits/claims for refunds on Form 1120-F or Form 1040-NR.
(2) Automatic Exchange of Information (AEOI) is responsible for:
Administering and coordinating all automatic exchanges of information between the U.S. and host country tax authorities (i.e., exchanges occurring on a regular and systematic basis, without the need for specific requests for information).
Coordinating activities with internal business units and foreign tax authorities with respect to FATCA intergovernmental agreements, confidentiality and data safeguards, and competent authority arrangements relating to AEOI.
Ensuring compliance for foreign financial institutions that fall under FATCA Models 1 and 2 intergovernmental agreements.
Note: Automatic exchanges include exchanges of FATCA financial account data, certain information related to the OECD’s base erosion and profit shifting project (country-by-country reporting), and information on U.S.-sourced fixed determinable annual periodic (FDAP) payments to foreign persons and foreign-sourced FDAP payments to U.S. persons (traditional automatic).
(3) AEOI data is subject to the disclosure and confidentiality policies and procedures described in IRM 4.60.1.1.2, Authority.
Summary - WEIIC Taxpayer forms filed
(1) WEIIC taxpayers file several forms with the IRS, including those listed below:
Form | Title |
---|---|
926 | Return by a U.S. Transferor of Property to a Foreign Corporation |
1040 | U.S. Individual Income Tax Return (with a foreign address) |
1040-C | U.S. Departing Alien Income Tax Return |
1040NR | U.S. Nonresident Alien Income Tax Return |
1040NR-EZ | U.S. Income Tax Return for Certain Nonresident Aliens With No Dependents |
1040 (PR) | U.S. Self-Employment Tax Return (Including the Additional Child Tax Credit for Bona Fide Residents of Puerto Rico) (Puerto Rico Version) (Spanish) |
1040-SR | U.S. Income Tax Return for Seniors |
1040-SS | U.S. Self-Employment Tax Return (Including the Additional Child Tax Credit for Bona Fide Residents of Puerto Rico) |
1041 | U.S. Income Tax Return for Estates and Trusts |
1042 | Annual Withholding Tax Return for U.S. Source Income of Foreign Persons |
1042-S | Foreign Person’s U.S. Source Income Subject to Withholding |
1065 | U.S. Return of Partnership Income |
1116 | Foreign Tax Credit |
1118 | Foreign Tax Credit - Corporations |
1120-F | U.S. Income Tax Return of a Foreign Corporation |
2555 | Foreign Earned Income |
3520 | Annual Return to Report Transactions With Foreign Trusts and Receipt of Certain Foreign Gifts |
3520-A | Annual Information Return of Foreign Trust With a U.S. Owner |
4563 | Exclusion of Income for Bona Fide Residents of American Samoa |
5074 | Allocation of Individual Income Tax to Guam or the Commonwealth of the Northern Mariana Islands (CNMI) |
5471 | Information Return of U.S. Persons With Respect to Certain Foreign Corporations |
5472 | Information Return of a 25% Foreign Owned U.S. Corporation or a Foreign Corporation Engaged in a U.S. Trade or Business |
8233 | Exemption From Withholding on Compensation for Independent (and Certain Dependent) Personal Services of a Nonresident Alien Individual |
8288 | U.S. Withholding Tax Return for Certain Dispositions by Foreign Persons |
8621 | Information Return by a Shareholder of a Passive Foreign Investment Company or Qualified Electing Fund |
8689 | Allocation of Individual Income Tax to the U.S. Virgin Islands |
8804 | Annual Return for Partnership Withholding Tax (Section 1446) |
8805 | Foreign Partner’s Information Statement of Section 1446 Withholding Tax |
8833 | Treaty-Based Return Position Disclosure Under Section 6114 or 7701(b) |
8840 | Closer Connection Exception Statement for Aliens |
8854 | Initial and Annual Expatriation Statement |
8858 | Information Return of U.S. Persons With Respect to Foreign Disregarded Entities (FDEs) and Foreign Branches (FBs) |
8865 | Return of U.S. Persons With Respect to Certain Foreign Partnerships |
8898 | Statement for Individuals Who Begin or End Bona Fide Residence in a U.S. Possession |
8938 | Statement of Specified Foreign Financial Assets |
8966 | FATCA Report |
8975 | Country-by-Country Report |
FinCEN Form 114 | Report of Foreign Bank and Financial Accounts |
W-8BEN | Certificate of Foreign Status of Beneficial Owner for United States Tax Withholding and Reporting (Individuals) |
W-8BEN-E | Certificate of Status of Beneficial Owner for United States Tax Withholding and Reporting (Entities) |
W-8CE | Notice of Expatriation and Waiver of Treaty Benefits |
W-8ECI | Certificate of Foreign Person's Claim That Income Is Effectively Connected With the Conduct of a Trade or Business in the United States |
W-8EXP | Certificate of Foreign Government or Other Foreign Organization for United States Tax Withholding and Reporting |
W-8IMY | Certificate of Foreign Intermediary, Foreign Flow-Through Entity, or Certain U.S. Branches for United States Tax Withholding and Reporting |
(2) Taxpayers may also have individual international tax issues associated with Form 1120-F, U.S. Income Tax Return of a Foreign Corporation; Form 1120S, U.S. Income Tax Return for an S Corporation; Form 990 Return of Organization Exempt From Income Tax; and Form 1065, U.S. Return of Partnership Income.