Offer your thoughts or opinion on the input financial query or topic using your financial background.

Is the I.T. function in banking considered to be on the expense side, as opposed to revenue side?
Here is how your CEO has to see it. Of course, eventually most revenues are generated by IT systems but technically IT still is an expense only activity unless of course you are selling the software/services offered by it. According to the US GAAP, software development costs are capitalized when a firm develops a software for its own use (e.g., nice shiny UI show bank's VaR, algorithmic trading engines, internal security infrastructure etc.).  When the software is developed for sale, all the costs are expensed as incurred until the technical feasibility is established after which the costs are capitalized. The income is realized when licenses to use the software or the services provided by it are sold. According to international standards, the treatment for both the use cases shown above is the same --all the costs are expensed as incurred until the technical feasibility is established after which the costs are capitalized. The income is realized when licenses to use the software or the services provided by it are sold.