Sudden Tax on Gem Purchase?
Maybe you local law change and now make require for sale tax on internet sale/virtual item.
https://forum-en.gw2archive.eu/forum/game/gw2/Sales-tax-on-gem-purchase-merged/first#post6008345
The collection of sales tax is not something that we control. As pointed out in this and other threads, our billing provider is required by law to collect a form of tax (sales, VAT, whatever it may be called or however it is defined) for gem purchases.
You may research the “where and why” of this issue on these resources:
http://www.nolo.com/legal-encyclopedia/50-state-guide-internet-sales-tax-laws.html
https://en.wikipedia.org/wiki/Sales_tax
https://en.wikipedia.org/wiki/Streamlined_Sales_Tax_Project
Hmm, well then looks like that’s just the way it is then. I still wonder why it happened so recently, for me at least. Oh well, thanks.
I think some person say in one of those thread that tax law that change often start beginning of year.
Your city/county/state decided to change its tax laws, and those changes usually go into effect during the first month of the year.