The following handbook has been written due to need to create additional teaching materials for the courses Business English 1, 2, 3, 4 and 5 at the College of Applied Sciences “Lavoslav Ružička” in Vukovar. It consists of 23 grammar topics that should be acquired in Business English classes during the study, ranging from ubiquitous tenses to abbreviations in Business English. Each grammar topic consists of a theoretical part related to formation and use of the particular construction followed by accompanying exercises. The rules for the formation and use are explained in simple terms without unnecessary details. The exercises vary in their types so that the practice is not monotonous. When compiling the handbook, I was endeavouring to use frequent Business English expressions and authentic language from a broad range of economic topics and situations. The handbook provides you with the opportunity to learn not only grammar but also specific vocabulary and, what is most important, the way in which the economy and its segments really function. The key section of the handbook opens up the possibility of self-learning. By using this handbook you will be able to broaden your competence regarding both English grammar and economy in general. The appendices contain the most frequent irregular verbs in English as well as a list of European and other important countries along with the terms related to their citizens, languages and international vehicle registration codes. The handbook can also serve as an impetus for further self-study in various fields of economy. The real companies mentioned in the handbook can be regarded as a starting point not only for their research, but also for research of their close competitors and the whole business sectors. Only a profound knowledge of business world as a whole will make you competitive enough to strive in years to come. I hope that you will learn a lot from the following teaching material and that the use of this handbook will bring you great joy.