A bank overdraft in accounting is a current liability, not an asset. When your business spends more than the account holds and the bank covers the shortfall, the cash line on your books flips from a positive debit balance (an asset) to a credit balance (a short-term borrowing you owe back to the bank). The overdraft belongs on the liability side of the balance sheet, and treating it any other way misstates working capital and can trip loan covenants that rely on accurate current-asset figures.
Why an Overdraft Is a Liability
Cash on deposit is an asset because the bank owes it to you on demand. An overdraft reverses that relationship. The bank has paid out money on your behalf that wasn’t in the account, so now you owe the bank. That obligation is typically repayable on demand, which puts it squarely in current liabilities.
The mechanics of double-entry make this visible in the ledger. Cash normally carries a debit balance. When credits to Cash exceed the debits, the account carries a net credit balance, and a credit balance in what used to be an asset account is functionally a liability. Good general ledger hygiene means flagging that credit balance clearly so it doesn’t quietly sit on the wrong side of the balance sheet at reporting time.
Bank Overdraft vs. Book Overdraft
Before classifying anything, confirm which kind of overdraft you have. The two look similar on the books and get treated very differently.
A bank overdraft means the bank actually honored a payment despite insufficient funds. Real credit has been extended. The negative balance shows on the bank statement, and it reports on your balance sheet as a current liability, often on a line called “Bank Overdraft” or “Short-Term Borrowings.”
A book overdraft means your company has issued checks totaling more than the account balance, but those checks haven’t cleared. The bank statement still shows a positive balance; only your books show a negative one. No borrowing has actually occurred. Under U.S. GAAP, the accepted practice is to reinstate the related liability, usually accounts payable, so cash reports at zero rather than as a negative number.1Deloitte Accounting Research Tool. 4.2 Book and Bank Overdrafts
Getting the classification wrong distorts the cash flow statement as well as the balance sheet, which is covered further below.
Recording the Overdraft
The journal entries follow ordinary double-entry rules; the unusual part is watching the Cash account cross zero.
Say your account holds $5,000 and you issue a payment of $7,000. The entry debits the relevant expense or payable for $7,000 and credits Cash for $7,000. After posting, the Cash T-account carries a $2,000 credit balance. That $2,000 is your overdraft liability, and it reports on the balance sheet under current liabilities, not as negative cash.
When a deposit arrives that reduces or eliminates the overdraft, the entry reverses the effect: debit Cash, credit the appropriate revenue or receivable. If the deposit exceeds the overdraft, Cash returns to a positive debit balance and resumes its role as an asset.
Fees and Interest
The bank will charge interest and fees, and those charges hit the bank statement, often before your accounting team records them. The entry debits an expense account (Bank Charges or Interest Expense, depending on your chart of accounts) and credits Cash. Recording them promptly matters. Delay understates the overdraft liability and overstates net income for the period.
Balance Sheet Presentation
Both U.S. GAAP and IFRS require overdrafts to appear as current liabilities. The nuance is whether you can offset a negative balance in one account against a positive balance in another, a practice called netting.
Netting Under U.S. GAAP
The default rule is no netting. Positive cash balances stay on the asset side, and overdrafts stay on the liability side. Netting is permitted only when all four conditions under ASC 210-20 are satisfied: each party owes the other a determinable amount, you have the right to set off what you owe against what you’re owed, you intend to set off, and that right is legally enforceable.2Deloitte. Chapter 14 Presentation, Disclosure, and Other Considerations In practice, that means a formal master netting agreement with the bank that would hold up in bankruptcy. Without it, a company with $50,000 in one account and a $10,000 overdraft in another must show both figures separately, even if the accounts sit at the same bank.
Separate presentation gives creditors and analysts a more transparent picture of liquidity. Netting would make the balance sheet look stronger than it actually is, which is what the rule prevents.
Netting Under IFRS
IFRS is similar but framed through IAS 32: offset is allowed only when the entity currently has a legally enforceable right of set-off and intends either to settle net or to settle both sides simultaneously.3IFRS Foundation. IAS 32 Financial Instruments: Presentation The right of set-off cannot depend on a future event and must hold up in the normal course of business, in default, and in insolvency.
Companies using centralized cash pooling can sometimes present the net pooled balance when the bank treats the pool as a single position. Even then, the notes must disclose any bank overdrafts included within Cash and Cash Equivalents.4Deloitte Accounting Research Tool. Appendix E – Differences Between U.S. GAAP and IFRS Accounting Standards
Cash Flow Statement Classification
Where an overdraft lands in the statement of cash flows depends on both the type of overdraft and the reporting framework. This is one of the more common preparation errors, and auditors look for it.
U.S. GAAP
Changes in a bank overdraft balance between periods are reported as financing activities, because the bank is effectively lending you money.1Deloitte Accounting Research Tool. 4.2 Book and Bank Overdrafts Book overdrafts follow a different path. Because the underlying checks represent reinstated accounts payable, changes in book overdraft balances flow through operating activities, alongside changes in trade payables.
One exception is worth knowing: if a book overdraft results from a company drawing on a linked revolving credit facility to cover outstanding checks, the change is classified as financing, since the source of funds is a borrowing arrangement rather than trade credit.
IFRS
Under IAS 7, bank overdrafts that are repayable on demand and form an integral part of the company’s cash management can be included as a component of cash and cash equivalents rather than classified as financing activities.5IFRS Foundation. IAS 7 Statement of Cash Flows The hallmark of a qualifying arrangement is a balance that frequently swings between positive and overdrawn. When overdrafts are classified this way, changes in the balance fold into the overall net change in cash for the period rather than appearing as a separate financing line.
Entities that classify bank overdrafts as cash and cash equivalents must disclose that policy in the notes.4Deloitte Accounting Research Tool. Appendix E – Differences Between U.S. GAAP and IFRS Accounting Standards Overdrafts that don’t meet the IAS 7 criteria default to financing activities, the same treatment as U.S. GAAP.
Reconciling an Overdrawn Account
The reconciliation process itself doesn’t change when an overdraft exists, but the starting point does. You begin with a credit balance (a liability) rather than a debit balance (an asset). Every reconciling adjustment works the same way: outstanding checks, deposits in transit, bank errors. The ending target is a verified negative number.
Overdrafts introduce their own reconciling items. Bank fees and interest charges hit the bank statement before your team records them, so a gap opens between the book balance and the bank balance. Closing it requires debiting the appropriate expense account and crediting Cash. Until those entries post, your books understate the overdraft.
The reconciliation is complete when the adjusted book balance matches the adjusted bank statement balance. That confirmed credit balance transfers directly to the current liabilities section of the balance sheet. Reconciling at month-end keeps overdraft-related costs in the correct period and prevents both understated liabilities and overstated income.
A Note on Deductibility
Interest charged on an authorized overdraft facility generally qualifies as an ordinary and necessary business expense and is deductible under the trade or business expense rules.6Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses Penalty fees for unauthorized overdrafts are less clear, since the IRS distinguishes between service charges and penalties, and fees characterized as penalties for insufficient funds may not qualify. That’s a tax-return question rather than a classification question, but it’s worth flagging so overdraft costs aren’t assumed deductible without review.