Should I borrow to buy a business? Cash vs debt explained

Updated: 3 days ago

Having enough cash to buy a business does not automatically mean using all of it is the strongest financial position.
Should I borrow to buy a business? The comparison should include liquidity after settlement, working capital, financial resilience, concentration of personal wealth and whether sustainable earnings can support repayments—not interest cost alone.
Paying cash, using finance or combining the two can each be reasonable in different circumstances. The appropriate structure depends on the buyer, the business, the transaction and the consequences outside the acquisition itself. This article explains the considerations; it does not recommend one funding choice.
The short answer
Paying entirely in cash avoids loan interest, lender fees and scheduled repayments, and can make the funding side of settlement simpler.
The purchase price is rarely the total amount of cash required. Buyers may also need funds for professional costs, stock, working capital, equipment, repairs and early improvements.
Retaining cash may improve resilience and flexibility, but debt adds cost, conditions and repayment risk.
Borrowing more simply because a lender is willing to provide it is not, by itself, a sound reason to increase debt.
Any proposed repayments should be tested against sustainable earnings and downside scenarios, not only the seller’s forecast or the best recent trading period.
A blended cash-and-debt structure may sometimes balance liquidity and debt exposure, but it is not automatically superior.
Why can paying entirely in cash look attractive?
An all-cash purchase has obvious appeal. There is no acquisition-loan interest to pay, no scheduled principal repayments and no need to satisfy ongoing loan conditions for that facility. The buyer may also avoid loan establishment costs, valuations and some finance-related delays.
Cash can also reduce refinancing risk. A buyer who has no acquisition debt does not need to replace that facility at maturity or absorb a higher interest cost if pricing changes. All else being equal, fewer fixed financial commitments can give the business more room when revenue is uneven.
Those benefits are real, but they describe only one side of the decision. A debt-free acquisition can still be financially exposed if settlement consumes most of the buyer’s available cash.
Should I borrow to buy a business if paying cash leaves little liquidity?
Liquidity is the cash or readily available funding that can meet obligations when they fall due. It matters because buying the business and operating it are separate funding tasks.
The Australian Government’s guidance on buying an existing business recommends considering running costs before buying and reviewing financial records, operations, legal documents, equipment, inventory and liabilities during due diligence. That work can reveal cash needs that are not reflected in the headline price.
The practical question is therefore not only, “Can I pay the purchase price?” It is also, “What remains available on the day after settlement?”
A buyer who retains liquidity may be better placed to manage:
wages, rent, suppliers, insurance and tax obligations;
seasonal or timing gaps between receipts and payments;
stock purchases or customer-acquisition costs;
the loss of a major customer or unexpected staff departure;
urgent repairs or replacement equipment; and
planned improvements that cannot be deferred without affecting operations.
Fairlane’s guide to business acquisition loans versus home loans explains why acquisition funding and post-settlement working capital need to be considered together. A profitable business can still experience cash-flow pressure if the buyer begins with too little liquidity.
Why is the purchase price not the total cash required?
A complete acquisition budget may include more than the amount paid to the vendor. Depending on the transaction, buyers may need to allow for:
Professional and transaction costs. Legal, accounting, due-diligence, valuation, finance and advisory costs may arise before and at settlement.
Stock and completion adjustments. Inventory, employee entitlements, rent, prepaid items or other balances may be adjusted separately from the stated price.
Working capital. The acquired business needs enough cash to trade through its normal operating cycle.
Equipment and repairs. Plant, vehicles, technology or premises may require maintenance or replacement earlier than expected.
Early operational improvements. A new owner may need to invest in systems, compliance, marketing, recruitment or customer retention.
Contingency. Actual trading, transition costs and timing may differ from the acquisition model.
These amounts should be estimated before deciding how much cash to contribute. Buyers can also review Fairlane’s broader guide to buying a business with limited cash for examples of how acquisition funding sources may interact.
What are the potential advantages and disadvantages of retaining some debt?
Using some debt may allow a buyer to retain liquidity rather than concentrating almost all available cash in the acquired business. That retained cash could provide a buffer, fund working capital, support improvements or reduce the need for urgent additional borrowing later.
However, retained liquidity is not free. Debt can introduce:
interest and establishment costs;
regular principal and interest repayments;
security, guarantees and documentation requirements;
financial reporting obligations or other loan conditions;
exposure to interest-rate or refinancing changes, depending on the facility; and
less flexibility if earnings fall below expectations.
The comparison should therefore be between complete positions, not between “cash is free” and “debt preserves cash”. Cash has an opportunity cost and concentration consequences; debt has an explicit price and contractual obligations.
Should I borrow just because it is available
A lender’s willingness to offer a facility answers a credit question: whether the proposed loan fits that lender’s assessment and policy. It does not establish that the acquisition is a suitable investment, that the purchase price is appropriate or that the maximum available debt is prudent for the buyer.
Extra borrowing can make the structure less resilient if it creates repayments the business can meet only under optimistic assumptions. It may also restrict future borrowing capacity when funds are needed for equipment, expansion or an unexpected event.
Finance availability should be treated as one input into the decision, not the decision itself.
How should loan repayments be tested against sustainable earnings?
Repayment analysis should begin with earnings that are reasonably expected to continue after the seller leaves. The seller’s advertised profit, a single strong year or an untested forecast may not be an appropriate base.
A buyer and their advisers may need to consider:
several years of financial statements, tax returns, BAS and cash-flow records;
whether owner benefits and one-off adjustments are supportable;
customer, supplier and key-person concentration;
replacement wages for work previously performed by the vendor;
maintenance capital expenditure and working-capital requirements;
all existing and proposed debt repayments; and
the effect of weaker sales, lower margins, delayed receipts or higher costs.
Useful scenarios might include a base case, a moderate downside and a more severe but plausible downside. The aim is not to predict one exact outcome. It is to understand when repayment pressure begins and what resources would then be available.
When might a blended cash-and-debt structure be considered?
A blended structure uses buyer cash for part of the transaction and finance for the balance. It may be considered when a buyer wants to reduce debt while preserving enough cash for operating needs and contingencies.
For example, assume an acquisition has these illustrative requirements:
purchase price: $800,000;
professional and transaction costs: $25,000;
initial working capital: $100,000; and
expected equipment or improvement costs: $35,000.
The total cash requirement is $960,000, not $800,000. A buyer with $1 million could pay every amount from cash and retain $40,000. Alternatively, if a lender approved $200,000 for the acquisition, the buyer could contribute $760,000 across the price and other requirements and retain $240,000 before allowing for loan fees and repayments.
This example is deliberately simplified. It does not suggest that $200,000 would be available, affordable or appropriate. The buyer would need to compare the value of the retained liquidity with the interest, fees, security, conditions and downside repayment risk. A different cash contribution—or no debt—could be more suitable in different circumstances.
What questions should a buyer ask before committing?
Before choosing a funding structure, consider asking:
What is the total acquisition and transition budget, including a realistic contingency?
How much cash will remain immediately after settlement?
How many months of normal operating costs could that liquidity support?
Which equipment, repairs or improvements are likely within the first 12 to 24 months?
What earnings are sustainable after replacing the vendor’s role and removing unsupported adjustments?
Can the business meet repayments in a moderate downside scenario?
What security, guarantees, reporting requirements and restrictions would apply?
What happens if finance must be refinanced or repaid earlier than expected?
How much of the buyer’s personal wealth would be concentrated in the business?
What are the legal, tax, accounting and personal financial consequences of each structure?
Fairlane’s business acquisition finance FAQs provide further questions buyers can use when preparing for a funding discussion.
Why do tax and personal financial consequences require separate advice?
The tax treatment of interest and borrowing costs can depend on the purpose and use of the borrowed money, the acquiring entity and the transaction structure. The ATO’s published material on interest deductibility illustrates why mixed private and income-producing uses can require apportionment and careful tracing of borrowed funds.
That makes broad claims such as “the interest will be tax deductible” unsafe. Buyers should obtain advice from a qualified tax adviser and accountant before relying on any tax outcome. Legal advice may also be required on the acquisition entity, security, guarantees and transaction documents. Personal financial advice may be appropriate where the decision affects retirement savings, investments, the family home or overall wealth concentration.
What can a finance broker assess—and what remains outside that role?
A commercial finance broker can assess how lenders may view the proposed acquisition and compare possible funding structures. This may include reviewing the buyer’s contribution, available security, remaining liquidity, business earnings, debt-service capacity, working-capital needs, likely documentation and relevant lender policies.
A broker can also help test different loan amounts, terms and repayment profiles, subject to lender approval, eligibility criteria and the information available.
That work does not determine whether the business is worth its asking price or whether buying it is an appropriate investment for the buyer. Those decisions require the buyer’s own commercial judgement and, where relevant, independent accounting, tax, legal, valuation and financial advice.
Frequently asked questions
Is it always cheaper to pay cash for a business?
Paying cash avoids acquisition-loan interest and finance fees, but “cheaper” depends on the complete position. A buyer should also consider remaining liquidity, working capital, future capital expenditure, concentration of wealth and the cost of obtaining funds later if cash becomes tight.
Does having enough cash improve my ability to negotiate?
It may simplify the funding side of an offer, but negotiating strength also depends on price, conditions, timing, due diligence and the vendor’s priorities. Buyers should obtain legal advice before making an unconditional offer merely because cash is available.
How much cash should remain after buying a business?
There is no universal amount. It depends on the business’s operating cycle, volatility, fixed costs, equipment needs, transition plan and the buyer’s other financial commitments. A cash-flow forecast and downside scenarios can help frame an appropriate buffer.
Can the acquired business itself service an acquisition loan?
Its sustainable cash flow may be central to the assessment, but historical profit is not automatically available for repayments. Tax, working capital, capital expenditure, replacement wages and all debt obligations need to be considered.
Can a broker tell me whether the business is a good investment?
A broker can assess funding feasibility and possible loan structures. They do not replace commercial due diligence, valuation, legal advice, tax advice or personal financial advice about whether the acquisition is suitable.
The funding decision should follow the complete transaction
The central question is not simply whether interest can be avoided. It is whether the chosen structure leaves the buyer and business with enough resilience while keeping debt at a level sustainable earnings can support.
Paying cash, borrowing or combining both may each warrant consideration. The decision should follow a complete acquisition budget, independent due diligence, repayment testing and advice that addresses the buyer’s tax, legal and personal financial circumstances.
Should I borrow to buy a business? Questions to test
The answer depends on the buyer, the business or franchise, the proposed structure and whether sustainable cash flow can support the commitments.
Considering Buying a Business?
Discuss how the funding could be structured around the complete acquisition.
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.





