> 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/brazil-returns/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://avalara.ferndocs.com/_mcp/server. # Brazil Returns TaxCompliance is a reporting solution that consists of a set of extractors that deliver period-end processing and compliance reporting. #### [Extractor guide (English)](/docs/brazil-returns/extractor-en/before-you-begin) Integration guide. #### [Extractor guide (Portuguese)](/docs/brazil-returns/extractor-pt/como-come-ar) Integration guide. > API solutions for end-to-end tax compliance. ## Docs - [Before you begin](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-en/before-you-begin.md) - [Authentication](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-en/authentication.md) - [Errors](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-en/errors.md) - [Concepts](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-en/concepts.md) - [Design the user experience](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-en/design-the-user-experience.md) - [Transactions](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-en/transactions.md) - [Functional review](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-en/functional-review.md) - [FAQs](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-en/faqs.md) - [Como começar](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-pt/como-come-ar.md) - [Autenticação](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-pt/autentica-o.md) - [Erros](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-pt/erros.md) - [Conceitos](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-pt/conceitos.md) - [Projetando a experiência do usuário](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-pt/projetando-a-experi-ncia-do-usu-rio.md) - [Transações](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-pt/transa-es.md) - [Revisão funcional](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-pt/revis-o-funcional.md) - [FAQs](https://avalara.ferndocs.com/docs/integration-guides/brazil-returns/extractor-pt/faqs.md)