TaxJar Sales Tax Automation

Original review:
Only designed for US shops.
Not a problem per se, but it would be nice to see it mentioned somewhere, instead of having to install it to discover this :(

Edit:
Mark promptly update the app description to say that only domestic US shops are supported, so kudos for the quick response, and I've modified my rating accordingly.
However, I should say that have not been able to test the app, as my shop is not in the US.