Overdraft protection is a banking service that helps cover transactions when a checking account does not have enough money available. Instead of declining the payment or allowing the account to go deeply negative, the bank automatically transfers funds from a linked account or credit line.
This service helps account holders avoid declined transactions and some overdraft fees.
Without overdraft protection, purchases or payments may be rejected when an account balance is too low. In some cases, banks allow the transaction but charge overdraft fees.
Overdraft protection can reduce these risks by providing a backup source of funds to complete the transaction.
When a transaction exceeds the available balance, the bank may automatically pull funds from:
Some banks charge a transfer fee, while others provide the service at little or no cost.
If a checking account has $20 available and a $50 debit card purchase occurs, overdraft protection may transfer $30 from a linked savings account to cover the purchase.
Is overdraft protection automatic?
Usually it must be activated or linked to another account.
Does overdraft protection eliminate fees?
It may reduce fees, but some banks charge transfer fees.
Can overdraft protection affect credit scores?
Only if it involves a credit line that is reported to credit bureaus.