Update BR docs to extended simples nacional

[cavalle]

Part of APP-636

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Project	Status	Preview	Updated (UTC)
invopop	🟢 Ready	View Preview	Jul 29, 2026, 12:23 PM

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[Copilot]

Pull request overview

Updates the Brazil DF-e documentation examples to cover Simples Nacional issuers with additional regime-related metadata, and adds a new NFC-e (B2C) Simples example to the BR invoice accordion.

Changes:

• Extend the Brazil supplier party example with additional br-nfse-* and br-nfe-* extensions for incentives/regimes.
• Add/adjust BR invoice examples to include state registration identities and CFOP on lines, plus a new NFC-e Simples Nacional example pair (.min.mdx + built .mdx).
• Update the BR invoice accordion and supplier guide to explain the new/updated fields and add the new example section.

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
snippets/parties/br/supplier.mdx	Extends the BR supplier party snippet with additional NFS-e/NF-e regime-related extensions.
snippets/invoices/br/dfe-product-invoice-simples.min.mdx	Adds customer state registration identity to support Simples Nacional credit scenarios.
snippets/invoices/br/dfe-product-invoice-simples.mdx	Regenerated built example reflecting the updated minimal input and new customer identity.
snippets/invoices/br/dfe-consumer-invoice.min.mdx	Adds per-line CFOP extension required for NFC-e classification.
snippets/invoices/br/dfe-consumer-invoice.mdx	Regenerated built example reflecting the updated minimal input with CFOP.
snippets/invoices/br/dfe-consumer-invoice-simples.min.mdx	Introduces a new minimal NFC-e Simples Nacional example (CSOSN/CST/CFOP).
snippets/invoices/br/dfe-consumer-invoice-simples.mdx	Adds the generated “Built version” for the new NFC-e Simples Nacional example.
snippets/invoices/br/accordion.mdx	Imports and documents the new example, and clarifies Simples Nacional notes around regimes/CSOSN/CFOP/state registration.
guides/br-dfe-supplier.mdx	Adds an Info note clarifying br-nfse-* vs br-nfe-* identities/extensions for suppliers.

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[Copilot]

Pull request overview

Copilot reviewed 9 out of 9 changed files in this pull request and generated no new comments.

Comments suppressed due to low confidence (1)

snippets/invoices/br/accordion.mdx:129

• The NFC-e section says each line "must" include br-nfe-cfop, but the BR NF-e FAQ table documents CFOP as optional for model 65 (NFC-e) and required for model 55. This is an internal documentation inconsistency that may confuse readers; consider aligning this bullet with the FAQ wording (or updating the FAQ in a follow-up if CFOP truly became mandatory for NFC-e).

		- we've added the [`br-nfe-v4`](https://docs.gobl.org/addons/br-nfe-v4) addon with the `simplified` tag; this sets the [`br-nfe-model`](https://docs.gobl.org/addons/br-nfe-v4#model) extension to `65` (NFC-e),
		- the customer is optional and in this example we've omitted it,
		- extensions (`ext`) and identities have been used in multiple locations for fields whose values cannot be determined any other way,
		- each line must include a [`br-nfe-cfop`](https://docs.gobl.org/addons/br-nfe-v4#cfop-fiscal-operations-and-services-code) extension to classify the fiscal operation, just as on an NF-e,
		- the payment instructions key is set to `card`, which causes the [`br-nfe-payment-means`](https://docs.gobl.org/addons/br-nfe-v4#payment-method) extension to be set automatically to `03` (cartão de crédito),