Debit Cash Increase or Decrease is an accounting term used to understand the financial impact of cash transactions. It’s a key part of the double-entry bookkeeping system – when money is spent it is recorded as a debit and when money is received, it is recorded as a credit. Debit Cash Increase or Decrease refers to the difference between total cash debits and total cash credits on a given business day. This can either be a positive or negative number depending on whether there was more money taken out (debit) than put in (credit). By understanding the net change in cash, businesses can make better decisions on how to manage their finances in the future.