ChatGPT Plus is listed at $20 a month, but the final cost varies by country and...

https://www.beacon-bookmarks.win/chatgpt-plus-costs-20-a-month-before-taxes-and-fees-but-the-final-price

ChatGPT Plus is listed at $20 a month, but the final cost varies by country and device. That’s because taxes like VAT or GST get added, plus app stores charge extra fees when you subscribe through their platforms