> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://avalara.ferndocs.com/docs/integration-guides/sales-and-use-tax/accounts-payable/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://avalara.ferndocs.com/_mcp/server. # AvaTax for Accounts Payable > API solutions for end-to-end tax compliance. ## Docs - [Get started](https://avalara.ferndocs.com/docs/integration-guides/sales-and-use-tax/accounts-payable/get-started.md) - [Understand](https://avalara.ferndocs.com/docs/integration-guides/sales-and-use-tax/accounts-payable/understand.md) - [Build](https://avalara.ferndocs.com/docs/integration-guides/sales-and-use-tax/accounts-payable/build.md) - [Get certified](https://avalara.ferndocs.com/docs/integration-guides/sales-and-use-tax/accounts-payable/get-certified.md)