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

https://holdenlvxt779.theburnward.com/chatgpt-business-pricing-is-it-25-per-seat-annually

ChatGPT Plus is listed at $20 per month, but the actual price you pay can range from around $13 to $27 depending on where you subscribe. This happens because of extra costs like VAT taxes or app store fees added by Apple or Google