The listed ChatGPT Plus price is $20 per month, but what you actually pay can...

https://suprmind.ai/hub/chatgpt/pricing/chatgpt-plus-price/

The listed ChatGPT Plus price is $20 per month, but what you actually pay can vary between $13 and $27 depending on your location. This difference is mostly due to taxes like VAT or GST and fees added by app stores