CSOB's cost to income ratio reached 43.7% in 2017, down from 46.0% when compared to the previous year.
Historically, the bank’s costs reached an all time high of 95.8% of income in 2004 and an all time low of 34.4% in 2009.
When compared to total assets, bank's cost amounted to 1.35% in 2017, down from 1.53% a year earlier.
Staff accounted for 48.7% of total operating expenditures in 2017. The bank operated a network of 270 branches and employed 8,615 persons in 2017.