---
description: Understand how Cloudflare billing works.
title: Understand
image: https://developers.cloudflare.com/og-docs.png
---

[Skip to content](#main-content)

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/billing/llms.txt  
> Use this file to discover all available pages before exploring further.

# Understand

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/billing/understand/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

Use these pages to understand how Cloudflare calculates charges, creates invoices, and applies billing policies.

### [How Cloudflare billing works](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/billing/understand/how-billing-works/)

Review the billing lifecycle, charge types, invoices, billing cycles, upgrades, and downgrades.

### [How charges accrue](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/billing/understand/how-charges-accrue/)

Follow a request through Cloudflare and identify which products generate usage-based charges.

### [Billing policy](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/billing/understand/billing-policy/)

Review refund policy, payment methods, renewal terms, and Enterprise billing rules.

### [Usage-based billing](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/billing/understand/usage-based-billing/)

Identify products that bill based on metered consumption.

### [Sales tax](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/billing/understand/sales-tax/)

Understand how Cloudflare calculates sales tax from your billing address.

### [Billing permissions](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/billing/understand/billing-permissions/)

Confirm which roles can view invoices, pay balances, and manage subscriptions.

### [Preview services](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/billing/understand/preview-services/)

Try contracted products and features before purchasing them.

### [Billing FAQ](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/billing/understand/faq/)

Find quick answers to common billing questions.

Was this helpful?

YesNo

## On this page

[![](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/)

```json
{"@context":"https://schema.org","@type":"WebPage","@id":"https://developers.cloudflare.com/billing/understand/#page","headline":"Understand · Cloudflare Billing docs","description":"Understand how Cloudflare billing works.","url":"https://developers.cloudflare.com/billing/understand/","inLanguage":"en","image":"https://developers.cloudflare.com/og-docs.png","dateModified":"2026-08-24","publisher":{"@type":"Organization","name":"Cloudflare","description":"One platform for your apps, agents, and workforce. Build, secure, and scale without managing infrastructure","url":"https://www.cloudflare.com/","sameAs":["https://github.com/cloudflare","https://www.linkedin.com/company/cloudflare","https://x.com/cloudflare"],"logo":{"@type":"ImageObject","url":"https://developers.cloudflare.com/logo.svg"},"address":{"@type":"PostalAddress","streetAddress":"101 Townsend St","addressLocality":"San Francisco","addressRegion":"CA","postalCode":"94107","addressCountry":"US"},"contactPoint":[{"@type":"ContactPoint","contactType":"Customer Support","url":"https://support.cloudflare.com/","availableLanguage":["English"]},{"@type":"ContactPoint","contactType":"Sales","url":"https://www.cloudflare.com/contact/","availableLanguage":["English"]}]},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}}
```