ACCOUNTING FOR IBS AND CBS

AN INTERNATIONAL COMPARISON AND ACCOUNTING IMPLICATIONS

Abstract

This paper examines revenue recognition and presentation under Brazil’s new dual VAT — IBS (state/municipal) and CBS (federal) — and their accounting and tax consequences in light of the current regulatory framework: Complementary Law No. 214/2025, Complementary Law No. 227/2026, and the regulations issued on April 30, 2026 (Decree No. 12,955/2026, CGIBS Resolution No. 6/2026 and Joint Ordinance MF/CGIBS No. 7/2026). Using a comparative legal–accounting approach grounded in IFRS/CPC, we (i) show the mandatory tax-exclusive pricing and the exclusion of sales taxes from revenue; (ii) discuss broad non cumulative credit and the timing of input-tax credit recognition; (iii) analyze effects on the income statement, balance sheet, and performance metrics; (iv) compare Brazil’s framework with VAT practice in Portugal, Germany, France, and Spain; and (v) address the impact on Simples Nacional taxpayers and the audit implications of the new “Credits to Appropriate” accounts. We address operational effects of split payment (detailed in the April/2026 regulations, voluntarily available from 2027 for B2B transactions) and implications for ERPs, internal controls, working capital, and disclosure (IAS 1/CPC 26; IAS 8/CPC 23), as well as consequences for corporate income tax under Actual and Presumed Profit regimes. We conclude that the current transitional framework modernizes and internationalizes financial reporting, enhancing transparency and comparability, while requiring system readiness, reinforced audit controls and robust transitional notes.