The listed price for ChatGPT Plus is $20 per month, but the actual cost can...

https://garrettsbestblogs.theglensecret.com/if-i-take-a-chatgpt-plus-trial-will-it-charge-20-after

The listed price for ChatGPT Plus is $20 per month, but the actual cost can range from about $13 to $27 depending on where you buy it. This difference comes from extra taxes like VAT or GST and fees added by app stores such as Apple’s or Google’s