The end of tax competition and the redesign of your logistics network

Many logistics networks weren't designed around the customer's geography — they were designed around tax. In Brazil, distribution centers in certain states and "pass-through" operations exist, above all, to capture tax incentives in the competition between states (ICMS). Brazil's tax reform changes that logic at the root — a live example of a shift any market can face when a tax regime moves from origin to destination.

With the IBS — non-cumulative and charged at destination — the incentive to locate inventory for a tax advantage disappears. Whoever redesigns the network by real cost geography gets ahead. And since redesigning and migrating a network takes 12 to 24 months, the planning window is now.

1. Why tax shaped the network

For decades, differences in tax rates and state incentives made it worthwhile to position DCs in certain locations, even when that increased the average distance to the customer and therefore freight. The tax paid the bill for logistics inefficiency. With a destination-based tax, that offset ends: logistics cost becomes the dominant location criterion again.

2. The timeline that changes the game

2026 · Pilot 2027 · CBS 2029–32 · IBS 2033 · Full
From the pilot phase to the definitive CBS + IBS system (Brazil).

2026 — Pilot. CBS and IBS charged at symbolic rates (0.9% and 0.1%). Educational in nature — and the ideal window to diagnose and plan.

2027 — Full CBS. CBS replaces the federal contributions (PIS/Cofins) at full rate. The first real cash impact.

2029 to 2032 — IBS transition. State ICMS and municipal ISS are progressively replaced by the IBS. The state tax incentive dilutes year by year — and the network needs to be ready.

2033 — Definitive system. Only CBS and IBS. Network decisions become 100% about logistics cost.

Why start in 2026. The state-level transition only tightens from 2029, but migrating a network takes 12 to 24 months. Those who wait for the impact decide under pressure; those who plan in the pilot phase capture the gain with time to spare.

3. Is your network exposed?

Three questions tell you whether there's work ahead:

  • Does any DC exist mainly for a tax incentive?
  • Does DC location minimize distance and freight — or tax?
  • Have you simulated the total network cost under the new tax model?

If the network was optimized for tax and the To-Be scenario under the new regime hasn't been simulated, there's a gain — and a deadline — on the table. The redesign follows the MK Cycle: measure the tax exposure, execute the scenarios and the business case, and govern the transition as the tax phases advance.

Conclusion

Three points: (1) many networks exist because of tax, not the customer; (2) a destination-based tax removes that incentive (in Brazil, between 2029 and 2033); (3) migrating a network takes 1 to 2 years — planning early is what separates those who capture the gain from those who react under pressure.

How much of your network exists only because of tax?

Download MK's guide on network redesign for the tax reform — or request a tax-exposure diagnosis with a simulation of the optimal design under the new model, payback and a transition roadmap.

I want the guide
Gonzalo Ferreyra

Gonzalo Ferreyra

Lead · Supply Chain & Operations

Senior consultant with more than 25 years in supply chain, logistics and operational excellence. Speaker at CSCMP on the VUCA world. LinkedIn