commerceguys / tax

A PHP 5.5+ tax library.
MIT License
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Add liechtenstein to ch zone #52

Closed el-seirh closed 6 years ago

el-seirh commented 7 years ago

Liechtenstein uses the Swiss VAT system since 1995 (see https://www.admin.ch/gov/de/start/dokumentation/medienmitteilungen.msg-id-45386.html). This change adds it to the swiss zone file.