Quick answer
Banks refuse overdraft increases when internal reviews flag risks such as falling revenue, ATO arrears, a credit event, breaches of loan conditions or industry policy changes. Ask the bank for the reason, then consider a non-bank line of credit sized on your bank statements, invoice finance or a property-secured facility to provide the headroom you need.
Key points
- Overdraft reviews often follow tax arrears or revenue changes
- Ask the bank for the specific reason
- Non-bank lines of credit can sit beside your bank account
- Property security supports larger standby limits
Why banks hold back
Overdrafts are among the most heavily reviewed bank products. Because the bank can be called on at any time, it re-checks the risk regularly. A request to increase the limit triggers a fresh review, and that review uses today’s policy, not the one in place when the overdraft was first approved.
Common reasons for a refusal:
- ATO arrears, even small ones.
- Revenue falling compared with the previous year.
- A credit event on the business or a director.
- Covenant breaches on other bank loans.
- Industry policy tightening for your sector.
What to ask your bank
Ask for the specific reason, whether your current limit is safe at the next review, and what would need to change for the bank to reconsider. The answer tells you whether this is a temporary issue or a permanent shift.
Alternatives that provide headroom
| Need | Alternative |
|---|---|
| Revolving buffer | Non-bank business line of credit |
| Cash tied up in invoices | Invoice finance |
| Larger limit | Property-secured facility between $20k and $5m |
| One-off dip | Short-term working capital loan |
See business overdraft alternatives for a fuller comparison.
An illustrative example
A wholesale florist relied on an overdraft to fund peak-season stock before Valentine’s Day and Mother’s Day. After a slow year and a small ATO balance, the bank refused an increase. A non-bank line of credit sized on twelve months of deposits sat alongside the existing overdraft and covered the peaks. The florist cleared the ATO balance from peak takings and reapplied to the bank the following year.
Fix the trigger if you can
If the refusal came from tax arrears, clearing them may restore the bank’s appetite. If it came from falling revenue, a clear recovery plan helps. Either way, having an alternative facility in place means the business is not at the mercy of one review.
Questions to ask about any replacement
Is there a fee on the unused limit? How quickly can you draw funds? What could cause the limit to be reduced? Will it sit alongside your bank account? The answers tell you whether the replacement will behave like the overdraft you relied on, and help you compare offers on more than headline cost.
Get headroom in place
Fill in the short form and tell us the limit you have and the limit you need. You can ask with no credit check, a real lender reads it, and nothing gets shared. Find extra headroom.
Frequently asked questions
Why would my bank refuse an increase after years of banking?
Overdraft limits are reviewed against current risk policies. A tax debt, a dip in revenue or a change in how the bank views your industry can all trigger a refusal.
Will the bank cancel my existing overdraft too?
It can, at review. If a reduction or cancellation is possible, put an alternative in place early.
Can I have a line of credit with another lender and keep my bank account?
Yes. Most non-bank facilities work alongside your existing bank account.
How much headroom should I ask for?
Base it on the real low point in your cash flow, plus a buffer. The cash flow gap calculator helps.
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