# SaaS Billing

> SaaS billing is the process of charging customers for access to cloud-based software, supporting models like subscriptions, usage-based pricing, and hybrid billing.

- **URL**: https://dodopayments.com/glossary/saas-billing

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**What is SaaS Billing?**

SaaS billing is the specialized process of charging customers for software services. It covers how software-as-a-service companies invoice and receive payments based on subscription plans, usage, or contracts. In other words, SaaS billing handles everything from recurring subscription fees to metered charges for software use.

**How SaaS Billing Works:**

- SaaS billing systems are designed to support recurring revenue models. They automatically generate invoices when a customer subscribes to a plan or uses certain features.

- The billing platform tracks usage data (like API calls, user seats, or storage) and applies the pricing rules for each plan.

- When a billing period ends (monthly, yearly, etc.), the system creates the invoice and processes payment through integrated payment gateways.

- If customers upgrade or downgrade their plan mid-cycle, the billing software can apply proration to adjust the charges accordingly.

**Examples of SaaS Billing:**

Examples of SaaS billing practices include;

- Tiered subscription plans (e.g. Basic, Pro, Enterprise) and

- Usage-based add-ons.

Popular SaaS platforms like Salesforce, Slack, and Zoom all rely on sophisticated billing systems to manage subscriptions, collect payments, and update accounts automatically.

## Learn More

- [How to automate SaaS billing operations](https://dodopayments.com/blogs/billing-automation-saas)
- [How to evaluate SaaS billing infrastructure](https://dodopayments.com/blogs/best-saas-billing-infra)
- [Choosing flexible billing platforms](https://dodopayments.com/blogs/flexible-billing-platforms)