26.07.2017 2'

Updated W-8 Forms and Associated Instructions

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The IRS recently published new and updated Forms W-8 and corresponding instructions: 

Form W-8IMY (Rev. June 2017) and the Instructions for Form W-8IMY were updated. The form was amended to provide additional information with regard to the QDD status of a Withholding Agent and to incorporate changes provided by the updated Chapter 3 and Chapter 4 Regulations. Withholding Agents will have to request new Forms W-8IMY starting January 1, 2018.

Form W-8BEN (Rev. July 2017) and the Instructions for Form W-8BEN were updated. The form was amended to reflect changes in Form W-8BEN-E (Rev. July 2017) and to incorporate changes introduced by new Chapter 3 and Chapter 4 Regulations. Withholding agents will have to request new Forms W-BEN starting February 1, 2018.

Form W-8BEN-E (Rev. July 2017) and the Instructions for Form W-8BEN-E were updated. The form was amended to reflect updates with the Chapter 4 statuses 

  • Limited FFIs and limited branches,

  • Sponsored FFIs and sponsored direct reporting NFFEs, and

  • Nonreporting IGA FFIs.

In addition, the form has been updated to require a non-U.S. TIN (except in certain cases) to be provided for certain foreign account holders of a financial account maintained at a U.S. office or U.S. branch of a financial institution.

Withholding agents will have to start requesting new Forms W-8BEN-E from February 1, 2018.

Form W-8ECI (Rev. July 2017) and the Instructions for Form W-8ECI were updated in order to incorporate changes introduced by new Chapter 3 and Chapter 4 Regulations. Withholding agents will have to request new Forms W-8ECI starting February 1, 2018.

Form W-8EXP (Rev. July 2017) and the Instructions for Form W-8EXP were updated in order to incorporate changes introduced by new Chapter 3 and Chapter 4 Regulations. Withholding agents will have to request new Forms W-8EXP starting February 1, 2018.

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Submission of Forms 1042-S through IDES for Foreign Filers

With this newsletter, we would like to inform you about the IRS announcement of May 4, 2026, which introduced a new registration system for foreign filers in IDES (International Data Exchange System) enabling foreign filers to obtain a IDES TCC for the submission of Forms 1042-S after the upcoming FIRE (Filing Information Returns Electronically) Retirement by the end of 2026.
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30.04.2026 3'

2026: CRS Reporting Reminder

Since the deadline for filing the CRS reporting is approaching, we would like to inform all Swiss financial institutions on their CRS reporting requirements and some specific updates relevant for the tax year 2025.
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