An increase in turnover refers to an increase in the total value of goods or services sold by a business during a given period of time, usually a year. This means that the volume of sales has increased. Therefore, an increase in turnover is an increase in the amount of money the business has generated through its sales activities. It does not necessarily mean an increase in liquid capital, current assets, fixed assets or owners equity, although it may indirectly affect these financial aspects of the business.