In a "Single Entry System" of accounting, the concept of a "Contra Entry" functions similarly to its role in the "Double Entry System," though it is applied in a simplified manner—usually within a Cash Book or similar register.
Understanding Contra Entries
A Contra Entry is an accounting entry that affects both cash and bank accounts simultaneously. Because both accounts are considered internal to the business, the entry represents a movement of funds between them rather than an external transaction with a third party.
In Tally or other accounting systems, when you record a Contra entry:
Summary
Whether the account is debited or credited depends entirely on whether the specific account is receiving or giving the funds:
Summary: In a contra entry, one account is debited and the other is credited based on whether funds are moving in or out of that specific account; essentially, you debit the account receiving the cash/funds and credit the account from which the cash/funds are being moved.