# Invoicing Articles

> Articles about Invoicing from Dodo Payments, including guides, insights, and best practices.

- **URL**: https://dodopayments.com/blogs/category/invoicing

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- [Commercial Invoice: Definition, Required Fields, and Template (2026)](https://dodopayments.com/blogs/commercial-invoice-guide): Commercial invoice explained. What it is, what fields are mandatory, when SaaS sellers use them, and how MoR billing handles cross-border invoicing.
- [Proforma Invoice vs Invoice: Differences, Templates, and When to Use Each](https://dodopayments.com/blogs/proforma-invoice-vs-invoice): Proforma invoice vs invoice compared. Definitions, when to send a proforma, legal and tax implications, and how SaaS teams use both in B2B billing.

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