Japan-Oman: Sign DTA

The Oman Tax Authority (OTA) has introduced new rules on when certain business expenses can be deducted under the Executive Regulations of the Income Tax Law. The changes were made through Decision No. 180/2026, which inserts a new Article 18 bis

The Australian Taxation Office (ATO) has published a Memorandum of Understanding (MoU) with Japan, outlining the specific arbitration procedures established between the governments of both countries to resolve unresolved tax disputes. It serves

Japan's Ministry of Foreign Affairs has announced that the new income tax treaty with Kyrgyzstan will enter into force on 26 July 2026. Signed on 19 December 2025, the treaty replaces the 1986 tax treaty between Japan and the former Soviet Union

The Japan-Kyrgyzstan income tax treaty (2025) will enter into force on 26 July 2026, following the completion of the exchange of mutual notifications between the two countries. Under the treaty, most substantive provisions will apply from 1 January

Kyrgyzstan's President has signed legislation ratifying the 2025 income tax treaty with Japan, according to an announcement published on the presidential website on 10 June 2026. Once effective, the agreement will replace the 1986 Income Tax

Kazakhstan President Kasym-Zhomart Tokayev signed the law for the ratification of the  income and capital tax treaty with Oman on 10 June 2026 . Kazakhstan and Oman signed an income tax treaty on 29 May 2025 in Astana. The agreement seeks to