ChatGPT Plus costs $20 a month as a base price. But what you actually pay...

https://www.rankbookmarkings.win/chatgpt-plus-has-a-list-price-of-20-but-the-actual-cost-you-pay-often-ranges

ChatGPT Plus costs $20 a month as a base price. But what you actually pay changes depending on your country and device. That’s because of VAT or GST taxes and extra fees from app stores when you subscribe on mobile