ChatGPT Plus is listed at $20 per month, but the actual price you pay can range...

https://www.mapleprimes.com/users/tylerparker2

ChatGPT Plus is listed at $20 per month, but the actual price you pay can range from about $13 to $27. This difference comes from factors like taxes (VAT or GST) and extra fees from app stores such as Apple or Google