What documents are needed for setting up a bar in Madrid? Do you need a licence? How are sales carried out in this type of business? Which factors are the most difficult to resolve? The doubts that lie in wait for new restauranteurs when it comes to setting up a business. At QUALITYFRY we want to help you find the most sustainable long-term solution. For that reason, in this post you will be able to find the necessary documentation for setting up a bar in Madrid.