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Business finance

Business loan or overdraft: which one actually fits

A term loan and an overdraft are not two prices for the same thing. One funds a known amount, the other absorbs a swing, and using the wrong one costs money the rate never shows.

Myla Alamis

Credit Specialist and Parabroker

· 8 min read

A desk laid out with trading figures, where the choice between a term loan and an overdraft gets made.

How each one actually works

A term loan

A term loan advances a fixed amount on day one. You repay it over an agreed term in regular instalments covering interest and, on an amortising loan, principal. The balance only travels in one direction. When the last payment is made the facility is finished, and there is nothing left to renew.

That structure is its virtue. The repayment is knowable, it can be budgeted, and the debt has an end date you can point at on a calendar. It is also its limitation. Money you repay is gone, and drawing it again means a fresh application.

An overdraft

An overdraft is a limit attached to your trading account. The balance moves between zero and the limit as deposits arrive and payments leave. Interest is charged only on what is drawn, calculated daily, and there is usually no scheduled principal repayment at all. The limit is reviewed periodically, commonly once a year.

That is both the virtue and the limitation. It flexes with the business, and it never forces itself down. A business that dips into an overdraft one December and never fully clears it has quietly converted a working capital facility into permanent debt, without a single decision being made.

An overdraft doing its job

  • The balance travels between zero and the limit across the trading cycle.
  • It returns to zero at least once a season, so interest is paid only for the days the gap existed.
  • The full limit stays available for the next timing gap.
  • The line fee buys something real: headroom that is actually there when it is needed.

An overdraft that has become term debt

  • The balance dips in one quiet month and never fully clears again.
  • Interest is charged every day of the year on a balance nobody consciously took on.
  • Headroom shrinks, so the next genuine timing gap has nowhere to go.
  • A facility repayable on demand is now carrying permanent debt, which is the wrong shape for it.

Side by side

How the two facilities compare in general terms. Structures differ between lenders. Indicative only, and not an offer of credit.
Term loanOverdraft
AmountA fixed advance on day oneA limit you draw against as needed
InterestCharged on the outstanding balanceCharged only on the drawn balance, calculated daily
RepaymentsScheduled instalments of principal and interestNo scheduled principal repayment; interest debited monthly
TermFixed, with a known end dateOngoing, subject to periodic review
RecallGenerally not repayable at the lender's option while payments are currentCommonly repayable on demand
Cost when idleNot applicable, because the funds are drawnA line or facility fee is often charged on the whole limit
Best suited toAn asset, a project, or a debt with a known sizeA timing gap between paying suppliers and being paid
DisciplineThe structure repays the debt for youThe structure requires you to repay it deliberately
Drawn balance
The part of an overdraft limit actually in use on a given day. Interest is calculated on this, not on the limit.
Line fee
A fee charged on the approved limit whether or not it is drawn. An unused limit is not a free option.
Repayable on demand
The lender may require repayment, or reduce or cancel the limit, without any payment having been missed.
Amortising
A schedule that retires principal as well as interest, so the balance reaches zero on a date you can point at.
Annual review
The point at which an overdraft limit is reassessed. It can involve fresh financials and, where property secures it, a fresh valuation.

The demand clause

Most overdrafts are repayable on demand. The lender can require the balance to be repaid, and can reduce or cancel the limit, without the business having missed a payment. In ordinary conditions that power is rarely used. It gets used when conditions stop being ordinary: a covenant breach elsewhere in the relationship, a shift in the lender's appetite for your industry, or a winding-up notice appearing on a public register.

The practical consequence is worth sitting with. An overdraft is the least reliable facility in the business at exactly the moment you would most need it. A term loan, while its payments are being met, does not behave that way.

Matching the facility to the need

One rule resolves most of these decisions: match the life of the funding to the life of the need.

The gap between paying suppliers and being paid, which is the job an overdraft exists to do.
The shape of the need decides the facility. A gap that opens and closes inside a trading cycle is overdraft-shaped. A balance with a known size and a known cause is not.
  • A need that appears and clears inside a trading cycle, such as stock ahead of a season or wages while a large invoice sits in terms, is an overdraft or invoice finance need.
  • A need with a defined size and a defined life, such as a machine, a fit-out or the settlement of a known balance, is a term loan need.
  • A need that never goes away is not a funding need at all. It is a margin, pricing or collections problem, and financing it makes it larger.

The most expensive mistake in small business finance is funding a permanent shortfall with a facility repayable on demand. The second most expensive is funding a thirty-day timing gap over five years, and paying interest on it for four years and eleven months longer than the need existed.

What each one costs when you are not using it

Comparing the two on interest alone misses a good deal of the cost. Look at the whole picture before you decide which is cheaper.

  • Establishment fees on both, usually a percentage of the limit or a flat sum.
  • Line or facility fees on an overdraft, charged on the approved limit whether or not you draw it. An unused limit is not a free option.
  • Annual review fees on an overdraft, sometimes with a fresh valuation where property secures it.
  • Break costs on a fixed-rate term loan if it is repaid early.
  • Excess or honour fees where an overdraft is taken past its limit. These are charged per occurrence and accumulate faster than owners expect.

A year on a $150,000 limit, drawn to $40,000 on average

Two-fifths of this year's cost is charged whether the limit is drawn or not, and none of that part appears in a rate comparison. When you ask a lender what a facility costs, ask for the twelve-month total on your realistic usage rather than the rate, because the rate only describes the first segment of this bar.

Illustrative projection only, built on an assumed rate and assumed fees to show the shape of the cost rather than to quote either. Fees vary by lender. Not a quote and not an offer of credit.

View as a table
ComponentAmountShare
Interest on the average drawn balance$3,60060%
Line fee on the full limit$1,50025%
Annual review fee$5008%
Excess and honour fees$4007%
Total$6,000100%

Ask any lender for the total cost of the facility over twelve months on your realistic usage, rather than on the assumption you never draw or the assumption you sit permanently at the limit. We ask that question on your behalf. Rates move constantly and are not quoted here. The structure of the fees is the part worth understanding in advance, because it does not move.

The ATO balance question

This comes up in almost every conversation, so here is the plain answer. An overdraft is rarely the right instrument for a tax balance of any size. A tax balance is a known number with a known cause. It is a term loan shape, not a revolving one.

A tax balance, which behaves like a term debt rather than a revolving one.
A tax balance has a known size and a known cause. That is the profile of a term facility, and putting it anywhere else tends to hide it rather than retire it.

Putting a tax balance into an overdraft has two failure modes. The limit gets consumed, so the facility is no longer available for the timing gaps it existed to cover. And because there is no scheduled principal repayment, the balance sits there indefinitely accruing interest, while the general interest charge that made it urgent has been replaced by a different charge that is easier to ignore.

The same $80,000 tax balance over three years

Nothing has gone wrong on the flat line. Interest is being paid every month and the account is inside its limit. The balance simply never moves, because no part of the structure asks it to. The line that reaches zero is the whole argument for moving a tax balance out of a revolving facility, and the reason it is worth doing early rather than at the next review.

Illustrative projection only, built on assumed repayments rather than any quoted rate. Not a quote and not an offer of credit.

View as a table
MonthLeft in the overdraftOn a term structure
0$80,000$80,000
6$80,000$68,200
12$80,000$55,900
18$80,000$43,100
24$80,000$29,800
30$80,000$15,900
36$80,000$0

Where the balance is substantial, the structures worth looking at are a secured term facility against property, a business debt consolidation, or a properly negotiated arrangement with the ATO once lodgements are current. Which one fits depends on equity, servicing and how far behind the lodgements are. Whether a payment arrangement is available, and on what terms, is a matter for the ATO and your registered tax agent rather than for a broker.

Getting either one approved

The paperwork overlaps heavily, so preparing once covers both applications.

  1. 01

    Bring lodgements up to date

    Outstanding activity statements and returns are the most common reason a business finance application stalls. Most lenders will look past a balance owing. Far fewer will look past not knowing what is owed.

  2. 02

    Assemble two years plus year to date

    Financial statements and tax returns for the last two financial years, and management accounts to the most recent month end.

  3. 03

    Pull six months of statements

    For every trading account, not only the main one. Lenders read the pattern of the account, including how often it reaches zero and how often dishonours appear.

  4. 04

    List every existing facility

    Overdrafts, term loans, asset finance, invoice finance, cards, merchant advances and director loans. A facility found in the statements but missing from the application does more damage than the facility itself.

  5. 05

    Write the story in one page

    What happened, what changed, and what the funds are for. Specific and short. A credit assessor who understands the situation can argue for it internally. One who is guessing cannot.

No lender guarantees approval, and neither do we. What preparation does is remove the avoidable reasons a sound application gets declined.

FAQ

Questions people actually ask

If yours is not here, ask it. We would rather answer the awkward one early than have you find out later.

1300 015 267
Can I have both a business loan and an overdraft?
Yes, and for many trading businesses it is the sensible structure. The term loan carries the known, sized debt and repays itself on a schedule. The overdraft stays clear and remains available for the timing gaps it exists to cover. What matters is that the overdraft genuinely returns to zero during the cycle rather than sitting permanently drawn.
Is an overdraft cheaper because I only pay interest on what I use?
Not necessarily. Overdrafts commonly carry a higher rate than a secured term loan, plus a line fee charged on the whole limit regardless of use. Whether it works out cheaper depends entirely on your average drawn balance across the year. Compare the total twelve-month cost on realistic usage rather than comparing headline rates.
Can the bank cancel my overdraft?
Most overdrafts are repayable on demand, which means the limit can be reduced or withdrawn without any missed payment. It is uncommon, but it happens when circumstances change. Ask for the notice provisions in writing, and plan on the basis that an overdraft may not be there during a crisis.
Do I need property security for a business loan?
Not always. Unsecured business lending exists, and it is faster and lighter on documentation. It is also priced for the risk and usually runs over a shorter term with more frequent repayments. Where property security is available, the cost is typically lower and the term longer. Both are legitimate structures, and they suit different situations.
Which one is better for paying an ATO balance?
For a balance of any size, a term structure is generally the better fit, because the debt has a known size and needs a schedule that actually retires it. An overdraft can absorb a small, short-lived shortfall. It does not retire a balance, and it consumes the facility you may need for trading.
Will applying for both at once hurt my credit file?
Multiple credit enquiries in a short window are visible on the file and can read as a business shopping under pressure. It is better to have a broker assess the position once and approach the right lender with the right structure than to lodge several applications and hope one lands. That is a large part of what a broker is for.

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