In this paper, business negotiation and communication are researched and explained. It is explained that the most important thing for most negotiating teams is to reach an agreement from which both negotiating parties will come out as winners and fulfill at least a part of their imagined goals. Successful negotiators must handle their communication skills well. Business negotiation has six steps: preparation, discussion, goal setting, negotiations towards the „win-win“ outcome, agreement and implementation. It is necessary to express one's own needs and desires and listen to the opposite negotiating team on their needs and desires and to work together to meet them. Negotiators and communicators use a variety of strategies and tactics in order to achieve their goals. If the negotiating teams want to mantain good relations and work together again in the future, moral strategies and tactics will be adhered to. If all they care about is winning, they will use manipulative ways which will bring the best results but bad relationships. Good negotiators and communicators must be assertive, patient and durable. They must also have developed cognitive, emotional and social intelligence. As for the communication skills, it is recommended to work on nonverbal cues, attentive listening, self-confidence, empathy and on an open mind. In order for negotiations to run successfully, but also fairly, it is necessary to be ethical, moral and behave in accordance with the personal beliefs and policies of the organisation. Considering that negotiations are often held between teams from different parts of the world, that is from different cultures, it is necessary to explore other cultures in order to reduce the culture shock as well it is advisable to learn languages. Finally, examples of different business cultures and their negotiating styles and communication habits are listed in the paper.