Official Customs, Duties, and International Shipping Questions and Stories Thread - Page 16
I just paid 39 euros in duties and fees on a shirt from Rakuten that cost... about 70 euros.
Protip: if you must ship to France (I don't recommend it) don't ever ship through Chronopost if you can avoid it. They're a wonderful mix of incompetent and criminal. More than half my fees were some bullshit administrative/handling fee (on which they charge additional taxes, fun!)
First time hit with customs from Fedex. Previously ordered multiple times from TBS with no fees - might be the fact that those orders were less than or around 200 euro.
Spoke with a Fedex rep. - apparently imported clothing is subject to 20% duties + provincial taxes in Canada.