On 24 June 2020, Japan published in the Official Gazette the laws for the ratification of the pending income tax treaties with:
- Jamaica, which was signed on 12 December 2019;
- Morocco, which was signed on 8 January 2020;
- Peru, which was signed on 18 November 2019; and
- Uzbekistan, which was signed on 19 December 2019.
The treaties will enter into force 30 days after the ratification instruments are exchanged and will apply from 1 January of the year following their entry into force.