Luiz Flávio Cordeiro, COO at Mourão Campos Group, authors the article “CFC Technical Guidance No. 01/2026: Key Tax Reform Impacts for Businesses”, published in Recht & Steuern in Brasilien – vol. 3 • 2026, by the German-Brazilian Chamber of Commerce and Industry of São Paulo (AHK São Paulo).
The article examines a dimension of Brazil’s Tax Reform that goes well beyond the calculation and payment of the new taxes. With the introduction of the Contribution on Goods and Services (CBS) and the Tax on Goods and Services (IBS), businesses will also need to address significant accounting, financial, operational and technological implications.
Drawing on CFC Technical Guidance No. 01/2026, Flavio discusses some of the main accounting implications arising from the implementation of IBS and CBS and highlights the need for closer coordination across accounting, tax, finance, IT, billing, procurement, compliance and governance functions. For multinational groups, there is an additional layer of complexity: the effects of Brazil’s Tax Reform will also need to be understood by foreign headquarters and appropriately reflected in financial reporting and consolidation processes.
One of the key issues addressed is revenue recognition. According to the Guidance, IBS and CBS charged on transactions should be treated as amounts collected on behalf of the government rather than as part of the company’s own revenue. This may affect not only the presentation of financial statements, but also financial and operational metrics and arrangements that use revenue as a reference, including management targets, variable compensation, financial covenants, intercompany agreements and reporting packages submitted to foreign headquarters.
IBS and CBS tax credits are another relevant aspect. The article explains that their recognition will require reliable tax and accounting information, appropriate systems and internal controls capable of identifying eligible credits and monitoring their recognition, utilization and, where applicable, reimbursement. Depending on a company’s business model and the timing of credit utilization, this may have direct implications for working capital, cash flow and financial planning.
Flavio also discusses split paymenta mechanism under which the IBS and CBS portion of a transaction may be automatically segregated when payment is made. Its effects may extend to accounts receivable, bank reconciliations, treasury procedures, cash flow projections and the integration of tax, financial and banking systems. As the article points out, implementing split payment should therefore be viewed not only as a tax project, but also as a finance and technology project.
The 2026 transition period presents an additional challenge. Given the specific rules applicable during this initial stage, the Guidance recognizes that certain situations will require professional judgment. Companies should therefore ensure that the accounting positions they adopt are technically supported, formally documented and consistently applied. This is particularly relevant for businesses subject to independent audits and Brazilian subsidiaries of multinational groups, where local accounting criteria may need to be explained and reconciled with the policies and reporting requirements of foreign headquarters.
The analysis reinforces that preparing for IBS and CBS involves much more than adapting the calculation of the new taxes. Systems, internal controls, accounting policies, financial planning and cross-functional coordination will all play a role in the transition. For multinational groups, early preparation can also facilitate communication between Brazilian operations and foreign headquarters and help ensure that the Tax Reform is appropriately reflected in financial reporting and corporate planning. Read the full article in Recht & Steuern in Brasilien – vol. 3 • 2026, starting on page 27.
