> 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/managed-returns-api/managed-returns-us/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://avalara.ferndocs.com/_mcp/server.

# Managed Returns — U.S. and Canada

> API solutions for end-to-end tax compliance.

## Docs

- [Avalara Managed Returns API (U.S. and Canada)](https://avalara.ferndocs.com/docs/integration-guides/managed-returns-api/managed-returns-us/avalara-managed-returns-api-u-s-and-canada.md)
- [Connect to the Avalara Managed Returns API](https://avalara.ferndocs.com/docs/integration-guides/managed-returns-api/managed-returns-us/connect-to-the-avalara-managed-returns-api.md)
- [Onboarding](https://avalara.ferndocs.com/docs/integration-guides/managed-returns-api/managed-returns-us/onboarding.md)
- [Filing returns](https://avalara.ferndocs.com/docs/integration-guides/managed-returns-api/managed-returns-us/filing-returns.md)
- [Firm capabilities](https://avalara.ferndocs.com/docs/integration-guides/managed-returns-api/managed-returns-us/firm-capabilities.md)
- [Maintain returns](https://avalara.ferndocs.com/docs/integration-guides/managed-returns-api/managed-returns-us/maintain-returns.md)