Brazil does not have a Bilateral Investment Treaty (BIT) with the United States.  In the 1990s, Brazil signed BITs with Belgium, Luxembourg, Chile, Cuba, Denmark, Finland, France, Germany, Italy, the Republic of Korea, the Netherlands, Portugal, Switzerland, the United Kingdom, and Venezuela. However, the Brazilian Congress did not ratify any of these agreements.  In 2002, the Executive branch withdrew the agreements from Congress after determining that treaty provisions on international Investor-State Dispute Settlement (ISDS) were unconstitutional.

In 2015, Brazil developed a state-to-state Cooperation and Facilitation Investment Agreement (CFIA) which, unlike traditional BITs, does not provide for an ISDS mechanism.  CFIAs instead outline progressive steps for the settlement of “issue[s] of interest to an investor”:  1) an ombudsmen and a Joint Committee appointed by the two governments will act as mediators to amicably settle any dispute; 2) if amicable settlement fails, either of the two governments may bring the dispute to the attention of the Joint Committee; 3) if the dispute is not settled within the Joint Committee, the two governments may resort to interstate arbitration mechanisms.  The GOB has signed several CFIAs since 2015 with:  Mozambique (2015), Angola (2015), Mexico (2015), Malawi (2015), Colombia (2015), Peru (2015), Chile (2015), Iran (2016), Azerbaijan (2016), Armenia (2017), Ethiopia (2018), Suriname (2018), Guyana (2018), the United Arab Emirates (2019), Ecuador (2019), and India (2020). The following CFIAs are in force:  Mexico, Angola, Armenia, Azerbaijan, and Peru.  A few CFIAs have received Congressional ratification in Brazil and are pending ratification by the other country:  Mozambique, Malawi, and Colombia (https://concordia.itamaraty.gov.br/ ).  Brazil also negotiated an intra-Mercosul Cooperation and Investment Facilitation Protocol (PCFI) similar to the CFIA in April 2017, which was ratified on December 21, 2018.  (See sections on responsible business conduct and dispute settlement.)

Brazil has a Social Security Agreement with the United States.  The agreement and the administrative arrangement were both signed in Washington on June 30, 2015 and entered into force on October 1, 2018.  Brazil signed a Tax Information Exchange Agreement (TIEA) with the United States in March 2007, which entered into force on May 15, 2013.  In September 2014, Brazil and the United States signed an intergovernmental agreement to improve international tax compliance and to implement the Foreign Account Tax Compliance Act (FATCA).  This agreement went into effect in August 2015.

In October 2020, Brazil signed a Protocol on Trade Rules and Transparency with the United States, which has three annexes aimed at expediting processes involving trade:  I) Customs Administration and Trade Facilitation; II) Good Regulatory Practices; and III) Anti-corruption.  The protocol and annexes provide a foundation for reducing border bureaucracy, improving regulatory processes and stakeholder contribution opportunities, and supporting integrity in public institutions.

Brazil does not have a double taxation treaty with the United States, but Brazil does maintain tax treaties to avoid double taxation with the following 33 countries:  Austria, Argentina, Belgium, Canada, Chile, China, Czech Republic, Denmark, Ecuador, Finland, France, Hungary, India, Israel, Italy, Japan, Luxembourg, Mexico, the Netherlands, Norway, Peru, Philippines, Portugal, Russia, Slovak Republic, South Africa, South Korea, Spain, Sweden, Trinidad & Tobago, Turkey, Ukraine, and Venezuela.  Treaties with Singapore, Switzerland, United Arab Emirates, and Uruguay are pending ratification.

Brazilian industry representatives have for years suggested a bilateral taxation treaty between Brazil and the United States would incentivize U.S. FDI.  A document produced by Brazil’s National Industry Confederation (CNI) and Amcham Brazil is available on this topic in Portuguese:  https://www.portaldaindustria.com.br/publicacoes/2019/10/acordo-para-evitar-dupla-tributacao-entre-o-brasil-e-os-estados-unidos-caminhos-para-uma-possivel-convergencia/

Brazil currently has pending tax reform legislation in Congress which is considered a priority by the government.  The current texts propose simplifying tax collection by unifying various taxes, and would generally maintain the tax burden at its current level which is high relative to other countries in the region.