The Brazilian government is implementing a split-payment system to automatically separate taxes on goods and services at the moment of payment [1].
This shift fundamentally alters how companies manage cash flow and tax obligations. By automating the collection of the Tax on Goods and Services (IBS) and the Contribution on Goods and Services (CBS), the government aims to modernize the fiscal landscape and curb tax evasion [2, 3].
The system was established under Constitutional Amendment 132/2023 [4]. Under this new model, the tax amount is detached from the total sale price immediately, preventing companies from holding tax funds before remitting them to the state [3].
Implementation of the split-payment mechanism is scheduled to begin this year [1]. Some reports indicate a more gradual rollout will start in 2027 [5]. This phased approach is intended to allow businesses to adjust their financial operations to the new requirements.
The scale of the system is expected to be massive. Projections suggest the split-payment system will be 170 times larger than Pix [6], the country's widely used instant payment platform. For context, Pix currently processes approximately 300 million operations per day [6].
Companies across Brazil will need to integrate their payment gateways with the new government requirements to ensure compliance. The reform seeks to replace a complex web of older taxes with a more streamlined, digital-first collection process [2].
“The split-payment system will be 170 times larger than Pix”
The transition to a split-payment system represents a shift toward real-time tax auditing. By removing the time gap between a sale and tax remittance, Brazil reduces the risk of corporate insolvency leading to unpaid tax debts. However, the sheer volume of transactions—dwarfing even the massive Pix network—places a significant burden on the nation's digital infrastructure and the accounting capabilities of small to medium enterprises.


