International taxation means the rules and laws that decide how much money a person or a company has to pay in taxes when they make money or do business in different countries. It's like when you play a game with your friends, and you agree on the rules before you start playing. Similarly, countries agree on the rules of international taxation, and these rules help to make sure that everyone is playing the game fairly.
Let's say you have a lemonade stand in your backyard, and people come to buy lemonade from you. You make a profit (which means you have more money than you started with), and your parents might ask you to pay them for using their cups, chairs, and lemonade mix. Similarly, when a company makes money from its sales, it has to pay taxes to the government. This money helps the government build roads, schools, and hospitals.
Now, imagine that you have a lemonade stand in two different countries. You might have to pay more taxes in one country than the other because the rules are different in each place. And some countries might have special tax deals, which means you pay less money than you would normally pay.
Companies that operate internationally are big businesses, and they can make a lot of money. They have to be very careful about how they pay taxes because if they don't follow the rules, they could get into trouble. There are experts called accountants and tax lawyers who help these businesses make sure they are following the rules and not paying too much money.
In conclusion, international taxation is how countries agree on the rules about how much money individuals and businesses have to pay in taxes when they make money or do business in different countries. It's like a game with rules, and everyone has to follow them to play fairly.