Changes in tax laws, regulations, related interpretations and tax accounting standards in Brazil, the United States or the Cayman Islands may result in a higher tax rate on our earnings, which may significantly reduce our profits and cash flows from operations. If the taxes applicable to our business increase or any tax benefits are revoked and we cannot alter our cost structure to pass our tax increases on to clients, our financial condition, results of operations and cash flows could be adversely affected. Our activities in Brazil are also subject to a Municipal Tax on Services (Imposto sobre Serviços), or ISS. Any increases in ISS rates could also harm our profitability.
There are a number of proposed bills currently before the Brazilian Congress that aim to implement tax reforms, and the Brazilian federal government has made strong indications that it intends to effect tax reforms and progress certain of these bills in the near future. For example, on December 20, 2023, the Brazilian Congress enacted Constitutional Amendment No. 132/2023. This amendment is intended to pave the way for a significant reform of the Brazilian tax system beginning in 2026 and taking full effect as of 2033. For this reform to take effect, the Brazilian Congress will also need to approve a number of complementary laws to enact the changes to Brazil's tax system made possible by this constitutional amendment. These changes include the replacement of five taxes currently levied in Brazil: (i) Social Integration Program Contribution (Contribuição ao Programa de Integração Social), or PIS; (ii) the Social Security Financing Contribution (Contribuição para o Financiamento da Seguridade Social), or COFINS; (iii) Tax on Manufactured Products (Imposto sobre Produtos Industrializados), or IPI (all three being federal taxes); (iv) Tax on Distribution of Goods and Services Tax (Imposto sobre Circulação de Mercadorias e Serviços), or ICMS (a state tax); and (v) ISS (a municipal tax). These taxes will be replaced by two value-added taxes: ICMS and ISS will be merged into a Tax on Goods and Services (Imposto Sobre Bens e Serviços), or IBS, to be managed by states and municipalities, and the federal government will be in charge of a Contribution on Goods and Services (Contribuição sobre Bens e Serviços), or CBS, which will merge PIS, COFINS, and IPI. Any such changes could lead to a higher tax burden for us.
In addition to the reform of consumption taxes, the reform of income taxation is under discussion in Brazil. For example, in June 2021, an income tax reform bill presented by the Brazilian federal government (Bill No. 2.337/2021) and ultimately not approved would have subjected dividends to withholding tax at a rate of 15%. In the coming months, the federal government may present new bills aiming to tax dividends and provide other changes to income taxation as well.
Moreover, the recently enacted Law No. 14,754 2023 reformed the taxation in Brazil of income arising from local investment funds and offshore investments. With the approval of the tax reform and subsequent regulation of tax rates and applicable to us and our subsidiaries or portfolio companies, such changes may, directly or indirectly, adversely affect our business and results of operations.
Moreover, some tax rules in Brazil can change without notice (subject only to a general rule applicable to most increases of tax rates or the creation of new tax triggering events which rule states that such increases or events only become effective in the following calendar year and, in some cases, following a minimum transition period of 90 days). We may not always be aware of all such changes that affect our business and we may therefore fail to pay the applicable taxes or otherwise comply with tax regulations, which may result in additional tax assessments and penalties for our company.
At the municipal level, in 2016, the Brazilian government enacted Supplementary Law No. 157, or LC No. 157, which imposed changes regarding the ISS collection applied to the rendering of part of our services. ISS is a municipal tax payable by the service provider. These changes created new obligations, as ISS would be due in the municipality in which the client contracting our services was located rather than in the municipality in which the service provider's facilities were located. This obligation was enacted in December 2016, but its effectiveness was barred by Direct Unconstitutionality Action No. 5835, or ADI 5835, filed by taxpayers. ADI 5835 challenged the constitutionality of LC No. 157 before the Brazilian Supreme Court (Supremo Tribunal Federal), or the STF, arguing that the new legislation would adversely affect companies' activities due to the increase of costs and bureaucracy related to the ISS payment to several municipalities and the compliance with tax reporting obligations connected therewith. The STF granted an injunction to partially suspend the enforcement of article one of LC No. 157.
In response, on September 23, 2020, the Brazilian federal government enacted Supplementary Law No. 175, or LC No. 175, which sought to establish a standard for determining the location where ISS would be collected in connection with the rendering of specific services, including investment fund management. Under LC No. 175, the ISS collection location for fund management services changes from the municipality where the services originate to the municipality where the services are destined to, which means, in our case, the municipality of incorporation or residence of the quotaholders of the investment funds managed by us. However, on June 2, 2023, the STF ruled that both article one of LC No. 157 and, consequently, LC No. 175, were unconstitutional. We understand that there may be further attempts to change the way in which ISS is collected even before the new IBS, which is expected to be collected in the place of destination of the operation, comes into effect. Although ISS on our services is currently taxed in Rio de Janeiro, São Paulo and Recife (the municipalities where we have offices) at rates ranging from 2% to 5%, the applicable rate can be set by each municipality at up to 5%. Any increases in such rates could cause an increase in the ISS payable by us in connection with the services we provide, if we are required to pay ISS in municipalities that charge an ISS rate higher than the 2% rate charged in Rio de Janeiro and São Paulo.
Moreover, tax laws, regulations and treaties are complex and the manner in which they apply to us or to our funds is sometimes open to interpretation and, in some cases, they may be interpreted differently by us and the relevant tax authorities. The application of indirect taxes, such as value-added tax, services tax, business tax and gross receipt tax, to businesses such as ours is complex and continues to evolve. We are required to use significant judgment in order to evaluate applicable tax obligations. In many cases, the ultimate tax determination is uncertain because it is not clear how existing statutes apply to our business. One or more states or municipalities, the federal government or other countries may seek to challenge the taxation or procedures applied to our transactions, which could impose additional reporting, record-keeping or indirect tax collection obligations on businesses like ours or the charge of taxes due, plus charges and penalties. New taxes, social security and labor charges could also require us to incur substantial costs to capture data and collect and remit taxes. If such obligations were imposed, the additional costs associated with tax collection, remittance and audit requirements could have a material adverse effect on our business and financial results.
In addition, to support its fiscal policies, the Brazilian government regularly enacts reforms to tax and other assessment regimes that may affect our funds (including offshore funds) and the investors in such funds. Such reforms include changes in the rate of assessments and, occasionally, enactment of temporary taxes, the proceeds of which are earmarked for designated governmental purposes. The effects of these changes and any other changes that result from enactment of additional tax reforms have not been, and cannot be, quantified. There can be no assurance that any such reforms will not, once implemented, increase the overall tax burden on, and have an adverse effect upon, the operations and business of our private equity funds and their portfolio companies. Furthermore, such changes have in the past produced uncertainty in the financial system and may increase the cost of borrowing. The Brazilian tax authorities' interpretations with respect to tax events and tax rates, as well as the computation of certain taxes, may change from time to time, including in ways that could materially adversely affect our funds, investors, and our financial condition and results of operations.