This is the online version of the Alcohol and Tobacco Tax and Trade Bureau, a government dependence of the U.S. Department of the Treasury. This department’s mission is to collect alcohol, tobacco, firearms, and ammunition excise taxes, and ensure that these products are labeled, advertised, and marketed in accordance with the law. This site aims to be a powerful online source of services for citizens, to communicate the people all the work that within this bureau is done by analysts, chemists, investigators, and auditors. To that end, it provides visitors with many different services that they will find within each categorized section. At the top of your screen you will access different product’s specific section, including beer, wine, distilled spirits, and tobacco. Each section has many documents with much information about all the regulations regarding that product, as well as the result of the latest professional researches. This information is useful to those who work with these kinds of products, such as importers, laboratories, researchers, chemists, and others.