> For the complete documentation index, see [llms.txt](https://help.fungies.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.fungies.io/selling/invoices-and-receipts.md).

# Invoices and Receipts

Customers will get invoices if they fill out their [B2B details](/getting-paid/billing-details.md) during checkout - for both One-Time Payments (such as Digital Downloads, Game Keys or simple One-Time Payments) and Subscriptions. 

<figure><img src="/files/oqTDgoO29wIHrqzEr8mD" alt=""><figcaption><p>Customers can fill out B2B details including their Tax ID's during checkout - when the <a href="/pages/EjnUnp8rT795as3UTEmU">Billing Step Info is turned on</a>.</p></figcaption></figure>

<figure><img src="/files/WhyVUvHLnAmuT0oed9iA" alt=""><figcaption><p>Invoices will be sent to B2B customers if they fill out their Tax details during checkout (if you've turned on Billing Step Info in the Dashboard).</p></figcaption></figure>

<figure><img src="/files/BXTAtV12A6FRlLDu2vRr" alt=""><figcaption><p>Customer receive e-mails with the link to their invoice.</p></figcaption></figure>