When the bank reduces or freezes your overdraft

Why do banks reduce overdraft limits?

An overdraft is the most flexible facility a bank provides — and for the same reason, the easiest one to adjust. Typical triggers:

• Review outcome. Year-end accounts showed weaker earnings or a stretched balance sheet. See preparing for the annual review.
• Hardcore utilisation. The overdraft has sat near its limit for months, which a bank reads as permanent funding rather than working capital.
• Covenant pressure. A missed or marginal test prompts a reduction in exposure. See covenant breach options.
• Sector appetite. The bank has decided to reduce lending to your industry.
• Statutory warning signs. ATO payment arrangements, missed BAS or super issues visible on the account.

Sometimes it’s framed as a “restructure” — part of the overdraft converted into an amortising term loan. That isn’t necessarily bad, but it reduces flexibility and increases scheduled repayments.

What should you do first?

1. Ask for the reason in writing and the exact timetable.
2. Ask for a step-down over several months rather than a single cut, backed by your plan.
3. Quantify the real need. Run your cycle through the working capital cycle calculator and map your 13-week cash flow. The number you need may be different from the old limit.
4. Check your other facilities. Cross-default clauses can link the overdraft to term loans and equipment finance.
5. Protect statutory payments. Keep BAS, PAYG withholding and super current. The ATO’s director penalty regime covers unpaid PAYG withholding, GST and super guarantee charge, and remission options narrow if amounts aren’t reported within three months.

Then line up a replacement facility before the reduction takes effect, not after.

What can replace a reduced overdraft?

Option	How it’s sized	Range	Suits
Unsecured line of credit	Turnover and bank statements	Typically $5k – $500k	Moderate shortfalls, clean conduct
Property-backed working capital limit	Property security plus trading	$20k – $5m	Larger shortfalls, or softer recent accounts
Second-ranking facility	Equity behind an existing mortgage	Within $20k – $5m	Keeping the bank’s first mortgage in place
Full refinance	Whole debt stack	Varies	When the bank relationship has run its course

A replacement doesn’t have to mean leaving the bank. Many businesses keep the reduced overdraft for day-to-day transactions and add a separate line of credit or working capital facility for the swing. If the bank has asked you to move on entirely, see refinancing business debt.

Illustrative response to a limit cut

Illustrative only; no real business. A $10 million turnover wholesale business is told its overdraft will be reduced by around 40% at the next review, following a weaker year and months of heavy utilisation. The finance manager:

• asks the bank for a three-month step-down, which is granted
• calculates that the true working capital need, after tightening stock, is about 15% lower than the old limit
• arranges a property-backed revolving facility over a director’s investment property to cover the shortfall
• uses the transition to move the business onto a monthly cash-flow forecast, which the bank asks to see quarterly

The business ends up with more total capacity than before, spread across two lenders, and a bank that’s more comfortable with its reduced exposure.

What not to do

• Don’t fund the gap from tax accounts. It just moves the problem to the ATO — with interest that, from 1 July 2025, is no longer tax deductible.
• Don’t take on expensive daily-repayment debt without a plan. Short-term advances can fix one month and damage the next six.
• Don’t let suppliers find out the hard way. If you need to adjust terms, talk to key suppliers early.
• Don’t wait for the effective date. Replacement facilities take time.

How big should the replacement be?

The old limit is a poor guide. It was set for the business as it was at the last review, and it may have been used partly to fund things an overdraft shouldn’t — equipment, a partner’s drawings, an ATO arrears. Before replacing it, rebuild the requirement from the bottom up:

Component	How to estimate it
Structural working capital	Cash conversion cycle × daily turnover, after operational improvements
Seasonal swing	Difference between the peak and average month in your 13-week or 12-month forecast
Buffer	A margin for a late major receipt or a supplier demanding faster payment
Items to move out	Capex, loan repayments or tax arrears currently sitting in the overdraft

The last row matters most. If part of the old overdraft was funding a long-life asset or a tax debt, that portion belongs in term debt — a capex facility or a consolidation — not in a new revolving limit. Moving it out often means the replacement working capital limit can be smaller than the old overdraft, which makes it easier to obtain and cheaper to hold.

Once you have the number, test it against the security available. A shortfall within typical unsecured ranges may be met by a line of credit sized on bank statements; a larger one usually needs property behind it.

Overdraft being cut?

If your bank has reduced or frozen your limit — or signalled that it will — we can help you size the real need and find a structure that restores headroom. Tell us the old and new limits, the timetable and any property available.

You won’t face a credit check for enquiring. Your account details aren’t sent out to a crowd of lenders; one specialist handles the file. Please be accurate about the current limit, the reduction and existing debt, so our first call can go straight to options. Find a replacement working capital facility.