Brazil's Data Center Tax Window: What Redata and Ex-Tarifários Mean for IT Imports Before Dec 31
Posted by Tropical IT on Nov 3rd 2026
For teams planning IT equipment imports into Brazil, the last weeks of 2026 combine two moving pieces: a new data center regime that is law but not yet operational, and updated ex-tarifário lists that reward precision. Both depend on one detail that is easy to underestimate: the NCM classification of the equipment.
This article summarizes what is publicly known as of late October 2026, and what it implies for planning.
Redata: law approved, effects pending
Brazil's Law 15.504 (September 2026) creates Redata, a special regime for data centers. However, it has no effect until a decree defines two things: which companies are eligible, and which equipment qualifies, listed by NCM code (source: TeleSíntese, Oct 23, 2026).
In practice, this means the regime exists on paper, but nobody can yet claim its benefits. Until the decree is published, any planning that assumes Redata treatment is based on an expectation, not on an applicable rule.
Why the market is watching
The pressure for regulation is visible. On October 16, 21 power-sector associations asked the federal government to prioritize Redata's regulation. Brasscom projects USD 92 billion in data center and equipment investment in Brazil through 2031 (source: TeleSíntese, Oct 23, 2026). The scale of that projection explains why timing around the decree matters to so many players.
The December 31 deadline
Under the tax reform transition, Redata's PIS/Cofins and IPI benefits only apply until December 31, 2026. Suspension of import duty, in turn, depends on the NCM list that the decree will define (source: TeleSíntese, Oct 23, 2026).
That creates a structural tension: the benefits have an end date, while the rules to access them are still pending. For supply chain and project teams, the window to act could be shorter than the calendar suggests, because import timing, customs clearance and delivery all need to fit inside it.
What is worth mapping now
- Which planned purchases are data center equipment that could fall under Redata once regulated.
- The expected NCM code of each item, validated before the order is placed.
- The realistic timeline from purchase to customs clearance, compared with the December 31 cutoff.
- A fallback scenario if the decree arrives late or with a narrower equipment list.
Ex-tarifários: precision pays
While Redata waits for its decree, the ex-tarifário mechanism is already operating. Gecex Resolutions 970, 971 and 973, published October 7, updated Brazil's ex-tarifário lists for capital goods and IT/telecom equipment (source: SINDPD, citing Convergência Digital and Gecex resolutions, Oct 13, 2026).
The key condition: the reduced import duty only applies to equipment that exactly matches the technical description in the list. Some benefits run until September 30, 2028.
Why "close enough" is not enough
An ex-tarifário is not tied to a product category in a general sense; it is tied to a technical description. If the specifications of the equipment being imported do not match that description, the reduced duty does not apply. The NCM code and the technical description therefore need to be checked together, before shipment, not at the border.
The difference can show up directly in the final landed cost of a project.
Redata vs. ex-tarifários: how they fit together
| Redata | Ex-tarifários | |
| Status | Law 15.504 approved, no effect until decree | Lists updated by Gecex Resolutions 970, 971 and 973 |
| Depends on | Decree defining eligible companies and NCM list | Exact match with technical description |
| Key dates | PIS/Cofins and IPI benefits only until Dec 31, 2026 | Some benefits until Sep 30, 2028 |
A practical checklist for the next weeks
- Inventory the pipeline. List the IT and data center equipment planned for Brazil, with model and full technical specifications.
- Validate the NCM early. Confirm the classification with the customs team before purchase, not after.
- Compare against ex-tarifário descriptions. Check each item against the updated lists to see whether it matches exactly.
- Track the Redata decree. Define who follows its publication and who decides how to react.
- Work backwards from December 31. Include sourcing, logistics, clearance and last-mile delivery in the timeline.
Why this is a supply chain problem, not only a tax one
The value of these regimes is captured or lost across the whole chain: how equipment is specified at sourcing, how it is classified, how it is documented for customs and when it arrives. When those steps sit with different parties, a mismatch in one of them can cancel a benefit calculated in another.
That is why a single point of accountability across sourcing, logistics, customs and delivery matters in markets like Brazil, where regulation moves quickly and the details carry real cost.
Final thoughts
Redata is approved but not yet usable, and its tax benefits have a December 31 horizon. Ex-tarifários are active, but only for equipment that matches exactly. Between the two, the most reliable preparation is accurate classification and a realistic timeline.
*This article is informational and does not constitute tax or legal advice. Confirm classification and eligibility with your customs advisors.
Planning IT imports into Brazil before year-end? Talk to Tropical IT about how to map your NCM codes and delivery timeline across the chain.