SAP tax: DRC and Brazilian reform

SAP DRC and Brazil’s tax reform: the clock is already running

SAP NFE (GRC NFE) left mainstream maintenance on 31/12/2025, and the technical notes for Brazil’s tax reform arrive through SAP DRC. Whoever has not migrated does not receive the adaptations the law will require — and joins the queue for a small pool of specialists at the worst possible moment. Inove takes care of the foundation that carries this turn.

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What we handle on the SAP tax side

The functional-tax half is one thing; the IT foundation that carries the flow is another. That foundation is where Inove works — and it is usually what brings invoicing down.

GRC NFE → DRC migration

Assessment of what exists today, target architecture and execution, with the tax flow tested end to end.

Preparing for the reform

CBS and IBS arrive as notes in DRC: environment, testing and dual operation rehearsed before it counts.

Connectivity to the tax authority

Digital certificate, proxy, DNS and firewall rules — what usually stalls a project on the eve of go-live.

Environments and performance

Testing with real volume against the tax authority’s staging, not with ten sample documents.

Access inside the tax flow

Who may cancel, void and reprocess a document — segregation of duties exactly where it matters most.

Tax monitoring

An alert when documents stop going out. Without it, you find out from your customer or your carrier.

The sequence that avoids rework

Migrate to DRC before configuring the reform. The other way around means configuring twice: once on the platform leaving, once on the one staying.

01
Inventory
Documents in use, customisations, integrations with the tax partner and current messaging.
02
Architect
DRC in which environment, with which connectivity, and what changes in the tax partner’s role.
03
Test the exceptions
Rejection, contingency, late cancellation, correction letter and returns — tax proves itself there.
04
Cut over with a plan
A rehearsed tax cutover, with contingency and reinforced monitoring through the first cycles.

Why deal with it now

The law does not wait

The urgency comes from the calendar: 2026 is the reform’s test year and 2027 brings CBS in full.

The queue is real

The same companies, the same months, and a small pool of SAP-tax specialists in Brazil.

A stalled document is stalled cash

In tax, downtime is not an inconvenience: it is invoicing that stopped.

Field experience

Full DRC configuration and Brazilian localisation projects already delivered — not a first attempt.

Still on GRC NFE?

Ask for an assessment of the move to DRC: inventory, architecture and the path to cutover, with your environment on the table. The Academy has an e-book and a quick guide on the topic.