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Working capital loan costs: Looking beyond the interest rate

Writer: Josh Foo
Josh Foo
Jul 31
7 min read

Updated: 4 days ago

Working capital loan costs: Calculator and paperwork on an office desk

The price of finance is measured by the cash it costs and the obligations it creates, not just the rate on the first page.

Working capital loan costs can include establishment fees, ongoing charges, interest and other expenses associated with the facility. Repayment timing, loan term and security obligations also shape the effect on an Australian business.


A lower headline rate does not automatically mean a lower-cost or more suitable structure. Compare the actual offer, the cash the business can use and the payments it must make. This article explains the questions to investigate without quoting current rates or recommending a universal product.



The short answer


  • Identify how much usable cash the facility provides.

  • Obtain an itemised list of upfront, ongoing and conditional charges.

  • Separate the cost of borrowing from repayment of principal.

  • Compare repayment amounts and dates across the same funding requirement.

  • Investigate security, guarantees, early repayment and facility-access conditions.



Working capital loan costs: Start with the actual offer


The advertised rate is only one input. The approved amount, term, fee calculation, repayment frequency and conditions can change the practical comparison. A quotation is more useful when it includes a clear repayment schedule and a complete explanation of charges.


Ask whether interest is calculated on an outstanding balance, a drawn facility balance or another contractual basis. Check whether the rate is fixed or variable and what can change over the facility’s life. Do not assume two percentages describe the same calculation.


Where an offer uses a fixed fee, factor or flat-rate description, ask the lender to explain the dollar cost and cash-flow schedule. An appropriately qualified adviser can help compare calculations on a consistent basis.



Usable cash may differ from the stated loan amount


An establishment charge may be paid separately, deducted from the advance or added to the borrowing. These approaches change the initial cash position and can change the balance on which charges are calculated.


For example, an illustrative $50,000 advance with a $1,000 fee deducted would put $49,000 into the business account, before any other payments. If the business needs $50,000 for a supplier, that difference matters. This is a mathematical example, not a current lender offer.


If a fee is financed instead, the business may incur interest on the financed amount, depending on the contract. Check the amount advanced, the opening loan balance and every separate cash payment. Do not count the same financed fee twice when modelling the total cost.



Upfront charges to investigate


  • Application or establishment fees.

  • Valuation costs where a valuation is required.

  • Legal, documentation or security-registration costs where applicable.

  • Broker fees, if charged.

  • Other transaction or settlement charges identified in the offer.


Ask which charges are payable before approval or settlement, whether they are refundable and what happens if the application does not proceed. Some costs are fixed; others may depend on the transaction, facility amount or third-party work.


An estimate should identify items that are not yet final. A low quoted establishment fee does not establish that valuation or legal expenses are included. Confirm the scope in writing.



Ongoing facility charges


Ongoing costs can apply in addition to interest. A revolving facility may charge fees based on the approved limit, the used balance or unused availability. A term loan may have servicing or account charges. The particular agreement determines which apply.


Keeping a facility mostly unused therefore does not necessarily make it free. Ask for the basis, frequency and minimum amount of each fee. A limit-based charge and a drawn-balance interest calculation should be modelled separately.


Also clarify review, renewal, drawdown or transaction charges if relevant. Ask whether fees can change and whether a periodic review can affect the available limit or repayment requirements.



Repayment frequency changes the cash-flow test


Daily, weekly and monthly repayments create different cash demands. A monthly total that appears manageable can still be difficult if several payments fall before customer receipts. Match the schedule to actual cash movements rather than assuming the payment date is unimportant.


Do not convert a weekly repayment into a monthly figure simply by multiplying by four. For illustration, $600 paid weekly across 52 payments totals $31,200; $2,400 paid monthly across 12 payments totals $28,800. Actual schedules and calendar dates must be checked.


Those totals may include principal and interest. They are not, by themselves, the cost of borrowing or an interest-rate comparison. The loan amounts, terms, fees and remaining balances would also need to be the same for a meaningful comparison.


Include the full repayment obligation in a forecast. Principal consumes cash even though repaying borrowed principal is not an interest expense. Keep the forecast’s cash-flow analysis separate from the accounting treatment, with advice from your accountant.



A shorter term can increase repayment pressure


A shorter repayment period may reduce the time over which some interest accrues, but it also requires principal to be repaid more quickly. The effect depends on the contract and fee structure; a shorter term does not guarantee that every charge is lower.


A longer term can reduce scheduled payments while extending exposure to interest and other charges. Compare total cost and affordability together. Neither the lowest scheduled payment nor the shortest term is automatically appropriate.


Check for any residual or final payment. Smaller instalments are not the whole repayment story if a material balance remains at maturity. The forecast needs a realistic source for that final obligation.



Total dollar cost: Separate principal from charges


For a defined term loan, build a schedule of interest and each applicable fee over the proposed holding period. The cost of borrowing is distinct from the repayment of principal. Total cash paid can include both.


Consider an illustrative loan with $100,000 of principal, $6,000 of interest, a $2,000 establishment fee, $300 of servicing charges and $700 of legal costs. Assume all fees are paid separately and there are no other charges.


  • Borrowing costs in this simplified example total $9,000.

  • Principal plus those costs totals $109,000 in cash payments over the arrangement.

  • The dates of those payments still matter to affordability.


These figures are hypothetical, not current pricing or a quoted rate. Real facilities may have variable interest, financed fees, early discharge costs or other conditions. Ask your accountant to check tax treatment rather than assuming every payment has the same deductibility or timing.



Revolving facilities need a usage scenario


A revolving arrangement cannot be compared fairly using a limit alone. Forecast the drawn balance, expected receipts and repayments, then apply interest and fees using the contractual calculation and dates.


Test more than one scenario: money needed briefly, a balance outstanding for longer, and a facility maintained but largely unused. The cheapest arrangement under one pattern may not be the cheapest under another.


Be clear about the period being compared and the balance outstanding at its end. Comparing one loan that is fully repaid with another that still has significant principal owing can produce a misleading apparent saving.



Security is not just a pricing detail


Security and guarantees create consequences beyond the dollars in a repayment schedule. Ask what assets are subject to security, whether existing interests require consent and what personal guarantees or other obligations are proposed.


A facility described as unsecured should not be assumed to involve no personal guarantee or recovery risk. Have an appropriately qualified lawyer explain the actual documents. Do not treat access to property or other assets as a reason to borrow more.


A finance broker can investigate available structures and their funding conditions. That does not replace legal advice about security or accounting advice about the business’s capacity to meet obligations.



Early repayment, cancellation and changes


Ask what happens if the business repays early, refinances, cancels an undrawn facility or reduces its limit. Do not assume that unused time automatically removes all fees or that every extra repayment produces the same saving.


Fixed-rate arrangements may involve early repayment adjustments under their terms. Other products can use different discharge or fee provisions. Obtain a written explanation and, where relevant, an illustrative payout calculation before relying on early repayment flexibility.




A practical comparison checklist


  • Same usable funding amount and intended purpose.

  • Same comparison period, with any final principal balance shown.

  • Interest calculation and possible rate changes.

  • Every fee, its calculation basis and payment date.

  • Full repayment schedule, including any final payment.

  • Early repayment, renewal and cancellation conditions.

  • Security, guarantees and ongoing reporting obligations.

  • A base and downside cash-flow forecast.


Ask for missing information before deciding. An item marked “subject to confirmation” belongs in the comparison as an uncertainty, not a zero. Have your advisers investigate the individual terms and financial consequences.



Frequently asked questions


Is the lowest interest rate always the cheapest?


No. Fees, calculation methods, term and usage can change the total dollar cost. Security and repayment timing also need separate consideration.


Is total repayment the same as borrowing cost?


No. Total repayment can include principal. Borrowing cost includes the relevant interest and charges, without treating principal as an additional financing expense.


Can an unused line of credit still have fees?


Yes, depending on its terms. Check charges based on the approved limit, unused availability and ongoing administration, as well as interest on funds drawn.


Should I compare weekly and monthly payments directly?


Compare complete dated schedules over a consistent period. Multiplying a weekly figure by four can understate the equivalent annual cash commitment.


Can a finance broker assess possible structures?


A finance broker can investigate funding options and explain the proposed costs and conditions. Obtain separate qualified accounting, tax and legal advice for your circumstances.



The key takeaway


A complete cost comparison shows usable cash, all charges, repayment dates, remaining principal and legal obligations. Use it alongside a realistic forecast; a headline rate alone cannot answer the funding question.





Comparing Working Capital Costs?


Discuss the full costs and conditions of possible funding structures.


General information only. This article does not constitute financial, credit, legal, tax, accounting, compliance or valuation advice. Finance is subject to lender approval, eligibility criteria, terms, fees and conditions. Consider obtaining independent professional advice for your circumstances before acting.



Sources and further reading


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