> For the complete documentation index, see [llms.txt](https://docs.hurrytimer.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hurrytimer.com/getting-started/billing.md).

# Billing

### What payment methods do you accept?

Transactions are handled by Paddle.com. You can safely purchase HurryTimer Pro with your PayPal account, or with a credit card.

### Can I upgrade to another plan later? and how much should I pay?

Yes you can! and you only pay difference in price. Ready to upgrade? contact us at <support@hurrytimer.com>

### How is VAT handled?

VAT is calculated at checkout based on your location.

### How do I download an invoice?

Your invoice is sent automatically by email after purchase.

### Do you offer refunds?

If you’re unhappy with your purchase, no worries, we offer a 14-days money-back guarantee. contact us at <support@hurrytimer.com> or live chat with us [here](http://hurrytimer.com?livechat)