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3.1 Sources of business finance

Syllabus
2026
Topic
3.1
Level
—

Match finance to timing and purpose

Businesses need finance when required payments or investment exceed the funds currently available. The appropriate source should match how much is needed, when it is needed and how long the benefit or shortfall lasts.

Finance need Typical purpose Matching principle
short-term bridge temporary cash shortages, buy inventory or meet immediate operating payments use flexible finance that can be cleared as cash flows recover; avoid committing to long repayments for a brief gap
long-term premises, machinery, product development or other assets/capacity used for years spread funding over the period that generates benefits; larger, stable sources may be needed
start-up premises/equipment, initial inventory, marketing and operating cash before sales receipts build founders may lack trading history and retained profit, so affordability, risk and control are crucial
expansion new branches, capacity, products, markets or employees judge expected extra cash/profit against repayment, ownership and implementation risk

Use purpose and amount → duration/timing → affordability and cash-flow pattern → risk/control → source. A source is suitable only if the business can meet its conditions even when sales or project benefits arrive later than expected.

Short-term finance describes a temporary need or funding period, not a rule that the money must always be borrowed. Internal cash can meet a short-term need, while a long-term project should not normally depend on an overdraft that can be costly or withdrawn.

Compare internal sources before using outside finance

Internal finance comes from the owner or resources already inside the business, so it normally avoids interest and outside ownership—but availability is limited.

Internal source How it raises finance Benefits Limitations
personal savings owner invests their own accumulated money quick, no interest/repayment to an external provider, owner keeps control amount may be small; owner's personal security and emergency funds are at risk
retained profit profit kept in the business rather than distributed to owners/shareholders no interest or new owner; can be available quickly only established profitable firms have it; using it reduces reserves/dividends and its alternative uses have an opportunity cost
selling assets sell land, equipment, vehicles or other assets no longer needed converts unused resources into cash with no repayment or ownership dilution buyer/price may be uncertain; selling a useful asset can reduce capacity or require later replacement

Check whether the amount is sufficient and the resource is genuinely spare. Internal finance is not free: personal savings carry personal risk, retained profit sacrifices another use, and an asset sale gives up the asset's future service.

Sales revenue is not automatically an internal source available for investment: it must also cover operating costs and cash commitments. Retained profit is accumulated profit kept after costs and distributions, not every cash receipt in the bank.

Choose external finance by obligation and control

External finance comes from outside the business. Compare not just the amount raised but repayment, interest/return, security, ownership, control, speed and suitability for the need's duration.

External source Best fit / mechanism Main benefit Main cost or risk
overdraft bank allows withdrawals beyond the account balance; flexible for a temporary cash shortfall interest usually applies only while/where overdrawn and funds are quick to access within the limit interest/fees may be high and the facility can be limited or withdrawn; poor fit for long-term assets
trade payables supplier allows goods/services now and payment later helps cash flow and may carry no explicit interest within agreed terms late payment can lose discounts/supply trust and eventually disrupt supply
loan capital fixed sum borrowed and repaid over an agreed period with interest suitable for a known larger investment; ownership is retained interest and repayments pressure cash/profit; lender may require security and approval
share capital / stock-market flotation a company issues ownership shares; flotation lets a public limited company offer shares on a stock market can raise substantial permanent capital without loan repayment ownership/control and future profits are shared; flotation and reporting are costly/complex
venture capital specialist investor funds a high-risk/start-up or growth business in return for ownership/return and often influence can provide large funds, expertise and contacts when lenders will not founders give up a share of ownership/profit and may face conflict over decisions
crowdfunding many people contribute/invest through an online platform, sometimes for rewards/equity reaches a wide pool, tests interest and may fund ideas without a bank loan campaign may fail publicly; promotion/platform/reward costs apply and promises must be delivered

Match the source to the case. Temporary working-capital gaps favour overdraft or supplier terms; a long-lived asset favours long-term capital; a risky start-up may need venture capital or crowdfunding. Then test affordability, control and downside if forecasts are wrong.

Share capital is not debt: it is ownership finance and normally has no compulsory loan repayment, but shareholders gain claims and influence. Venture capital is not free expert advice; the investor expects a return and usually ownership/control rights.