Brazil’s Tax Reform is reshaping the tax system and redefining where risk truly lies within companies. With the introduction of the dual VAT system and the adoption of split payment, the relationship with suppliers goes beyond operational interaction and now has a direct impact on cash flow, margins, and compliance.

In practice, the right to claim tax credits is no longer tied solely to invoice issuance, but depends on the actual payment of tax at the previous stage of the supply chain. This means that a supplier’s tax compliance becomes a direct risk for the buyer. An irregular partner can simply invalidate tax credits and increase the effective cost of operations without this being apparent at the time of contracting.

This new scenario shifts the focus of tax management. The risk is still within the company, of course, but now it is also distributed across the entire supplier chain. The larger and more fragmented this base is, the greater the exposure. What was once treated as a one-off assessment now requires continuous monitoring, since a supplier’s tax status can change quickly, with immediate impact on the business.

Split payment deepens this transformation by changing the financial dynamics of transactions. By automatically separating the tax amount at the time of payment, the model reduces the possibility of using taxes as working capital and increases the need for predictability. This further pressures companies to understand how much they will pay and whether they will effectively be entitled to credits throughout the chain.

In this context, supplier management is no longer solely a procurement responsibility. It becomes a cross-functional topic involving tax, finance, and compliance teams. Price, lead time, and quality remain relevant, but are no longer sufficient. The analysis now includes variables such as tax compliance status, tax regime, compliance history, and potential impact on CBS and IBS credits.

The challenge is that this level of control does not scale with manual processes. Companies with hundreds or thousands of suppliers will struggle to maintain proper visibility without structured data and continuous monitoring. More than evaluating suppliers at onboarding, it will be necessary to track their evolution over time, identifying risks before they materialize into financial losses.

Managing this new compliance risk requires a shift in approach: moving away from a reactive logic toward a predictive and continuous model. This involves integrating tax data into decision-making, establishing clear supplier qualification and monitoring criteria, and leveraging technology to automate analysis and alerts. In the new tax environment, competitive advantage will not only come from negotiating better, but from choosing better who to do business with.