Puerto Rico Tax Sharing and Disaffiliation Agreement (PRUSSIA) is an official agreement established between the Commonwealth of Puerto Rico and the United States federal government. It aims to regulate the tax sharing and disaffiliation process between both entities. This agreement is of particular importance due to Puerto Rico's unique status as a U.S. territory, which entails distinct tax policies and relationships. The PRUSSIA is designed to ensure a fair and efficient taxation system for both Puerto Rico and the United States. It establishes guidelines for the sharing of tax revenues, the allocation of tax liabilities, and the disaffiliation of certain tax provisions. Through this agreement, Puerto Rico aims to maintain its economic stability, attract businesses, and foster its development. One of the primary purposes of the PRUSSIA is to establish a mechanism for the sharing of revenue generated from various tax sources. This includes income taxes, corporate taxes, excise taxes, and other applicable taxes. By defining specific formulas and criteria, the agreement outlines how these revenues will be distributed between Puerto Rico and the U.S. federal government. Additionally, the PRUSSIA addresses the disaffiliation process, which refers to the removal or exclusion of certain tax provisions that are specific to Puerto Rico. It identifies provisions that may need to be renegotiated or eliminated to avoid duplications or conflicts with the U.S. federal tax code. It is important to note that there are different types of Potsdam that have been established over the years to address specific tax scenarios and requirements. These can include agreements related to specific industries or sectors within Puerto Rico's economy, such as the pharmaceutical or manufacturing sectors. The specific focus of these agreements may vary based on the unique circumstances and needs of each industry. Overall, the Puerto Rico Tax Sharing and Disaffiliation Agreement plays a vital role in regulating taxation and fostering cooperation between Puerto Rico and the United States. It promotes transparency, clarity, and fairness in the tax-sharing process while ensuring the stability and development of Puerto Rico's economy.