ChatGPT Plus lists at $20 per month in the US, but the price can be higher...

https://zoom-wiki.win/index.php/Does_ChatGPT_Plus_Have_SAML_SSO_or_Is_That_Only_Business%3F

ChatGPT Plus lists at $20 per month in the US, but the price can be higher depending on your country and device. That’s because taxes like VAT or GST get added, plus app stores often charge extra fees that get passed on to you