Fill tax rule pattern with default empty countries
A rule line for a country is not expected to be used when the country is unknown.
Closes #13169 (closed)
This instance will be upgraded to Heptapod 17.3.0rc1 on 2024-09-20 between 16:00 and 17:00 UTC+2
A rule line for a country is not expected to be used when the country is unknown.
Closes #13169 (closed)