我有一个自定义结账页面。我已经在我的产品价格中包含了瑞典税的不同金额。现在，如果买方在欧盟范围内，顾客希望我去除税款。我试过商业税，但无法实现。 我在想，如果我使用基本价格而不是commerce_order_total ['und']  ['und']，订单订单总额和在线项目上使用产品的基本价格？
I have a custom checkout page. I have already included the Swedish taxes of different amounts in my product price. Now the customer wants me to remove the taxes if the buyer is outside the EU. I tried commerce tax remove but couldn't make it happen. I was thinking if I use the base price instead of the commerce_order_total['und']['amount'] for order order total and to use base price for products on line items?
Will this be correct?
You have three options:
1) Apply the patch from https://drupal.org/node/1240216. It will give you a rules action that will remove the tax.
2) Always enter product prices without tax, then the VAT rules can just be made conditional based on the customer address.
3) Use commerce_vat (and commerce_eu_vat).
The first one is probably your easiest way out at this point.
Commerce remove tax seems to work for me when applied to "Calculating the sell price of a product" event. Im using conditions that order has shipping address and the country is not in one EU countries.