The functional structure requires grouping and organising activities that are of similar nature. Under a functional organisation, each group functions separately and specialises in its work. a financial structure is suitable for organisations that are large and which have various functions.
Here are two circumstances that under functional structure is appropriate. They are
1. Large-sized organisations need to have a functional structure in order to operate smoothly. There will be many departments within the organisation, and making differentiation based on departments is very much helpful for an organisation. It helps in improving the efficiency of the managers so that the work progresses smoothly.
2. A high degree of coordination is required for managing various functions. It is done to improve efficiency. If an organisation has a clear division of work, a functional structure helps in promoting coordination between the various departments and thereby ensures all functions go on smoothly.