線上商品的增值稅被引入（或更改）的國家如下：
亞美尼亞：20％
白俄羅斯：20％
沙烏地阿拉伯：5％
瑞士：從8％變為7.7％
土耳其：18％
阿拉伯聯合大公國：5％
這筆稅款將由蘋果公司自行收取和匯出。
土耳其
奈及利亞
白俄羅斯
亞美尼亞
減少：
捷克共和國
印度（包括自動更新訂閱）
這並不是蘋果第一次重新調整應用定價， 當英國和歐洲的部分地區稅率改變時， 蘋果同樣做出了調整。
下面為蘋果發送的電子郵件：
When taxes or foreign exchange rates change, we sometimes need to update prices on the App Store.
On January 1, 2018, value added tax (VAT) applicable to sales of your apps and in-app purchases changed in some countries. We will administer the collection of taxes from customers and the remittance of taxes to the appropriate tax authority in Armenia, Belarus, Turkey, Saudi Arabia, and United Arab Emirates, where VAT has been introduced. We already collect and remit taxes for Switzerland.
Armenia: 20% Belarus: 20% Saudi Arabia: 5% Switzerland: changed from 8% to 7.7% Turkey: 18% United Arab Emirates: 5% Within this week, prices in the following countries will be updated.
Czech Republic: Prices will decrease for apps and in-app purchases (excluding auto-renewable subscriptions). India: Prices will decrease for apps and in-app purchases (including auto-renewable subscriptions). Turkey, Nigeria, Belarus, Armenia: Prices will increase for apps and in-app purchases (excluding auto-renewable subscriptions). You can change the price of your auto-renewable subscription at any time in iTunes Connect with the option to preserve prices for existing subscribers.
Your proceeds will be adjusted accordingly and will be calculated based on the tax exclusive price. The Pricing and Availability section of My Apps will be updated with the new prices. You can also download the updated price tier charts now.
If you have any questions, contact us.
Best regards, The App Store team