Ireland -Switzerland: Protocol tax treaty signed

Irish Revenue has released eBriefs 022/26 on 28 January 2026 and eBrie 028/26 on 3 February 2026 providing updated guidance on accelerated capital allowances introduced under the Finance Act 2025. Accelerated capital allowances The following

Irish Revenue issued eBrief No. 031/26 on 4 February 2026, providing guidance on the Automatic Exchange of Information. This eBrief is to inform customers of changes made to Tax and Duty Manual (TDM)  Part 35-01-01a and subsequent changes to TDM

The amending protocol to the 2009 tax treaty between Ireland and Jersey came into effect on 16 May 2025. The protocol was signed on 23 November 2023. The protocol updates the preamble to include not only the intention to eliminate double taxation

The Swiss Federal Tax Administration ( FTA) has released circulars outlining the safe-harbour interest rates for loans between shareholders and related parties. The circular covering loans in Swiss Francs (CHF) was issued on 29 January 2026,

Switzerland’s transition to a Foreign Account Tax Compliance Act (FATCA) Model 1 agreement with the United States is now expected to take effect on 1 January 2028, one year later than previously anticipated, the State Secretariat for International

The Irish Revenue has issued eBrief No. 024/26 on 29 January 2026, updating Tax and Duty Manual Part 22A-01-01 with guidance on the Residential Zoned Land Tax (RZLT). The update reflects amendments introduced under the Finance Act 2025. Key