What is working capital and how much does my business need?

Working capital is the money tied up in day-to-day trading: cash already spent on stock, materials, wages and overheads but not yet recovered from customers. In accounting terms it is current assets less current liabilities. To size it, divide your annual cost of sales by 365 to get your daily cost of sales, then multiply by your cash conversion cycle in days. A business with R8 million of cost of sales and a 90-day cycle needs roughly R2 million of permanent working capital.

Where can I get working capital in South Africa?

There are eleven practical sources: supplier and trade credit, bank overdrafts, bank term loans, asset and equipment finance, invoice discounting, invoice factoring, purchase order funding, merchant cash advances, fintech lenders, SEDFA and public finance, and enterprise and supplier development funding from corporate customers. They differ less in price than in what they assess, and that is what should drive your choice.

What is the cheapest source of working capital?

Supplier and trade credit, and it is systematically underused. Thirty to ninety days of terms from suppliers you already buy from costs nothing and removes days directly from your funding requirement. Ask every significant supplier for terms, then ask again after six months of clean payment history. Each additional day of payable terms is a day removed from your requirement at zero cost.

Why do South African businesses struggle with working capital?

Late payment is the principal cause. National Treasury recorded 95,399 invoices older than 30 days worth R12.4 billion unpaid across national and provincial departments at the end of Q2 2025/26, rising to R15.5 billion by the end of Q3. In 2023/24 departments paid 362,068 invoices late worth R35.1 billion. Survey research found around 91% of South African SMEs had invoices paid late, settled on average about 18 days beyond terms.

What is invoice discounting and how does it work?

Invoice discounting advances 70% to 90% of an approved, uncontested invoice within days of issue. When your customer pays, the funder recovers the advance plus its fee and releases the balance. Facilities commonly start from around R250,000 and cost roughly 2% to 3.5% per month on the advance. It is the most appropriate product for South Africa's late-payment problem because it resolves when the invoice is paid rather than leaving permanent debt.

Can I get invoice discounting if my business is new?

Often yes, because invoice discounting assesses your customer's creditworthiness rather than yours. A young business invoicing a listed corporate, a large retailer or a government department can access discounting when no bank will lend to it, since the funder is relying on your customer's balance sheet. The invoice must be uncontested, and the goods or services must have been delivered and accepted.

How much does working capital finance cost in South Africa?

Supplier credit is close to free. Bank overdrafts and term loans typically price at prime plus 2% to 8%, with prime at 10.50% as at August 2026. Invoice discounting commonly runs 2% to 3.5% per month on the advance, roughly 24% to 42% annualised. Purchase order funding runs 2.5% to 4% per month. Fintech facilities frequently exceed 30% annualised and merchant cash advances frequently exceed 40%.

How do I work out the true annualised cost of a facility?

Convert every quote to an annual rate using the amount actually advanced and the period you hold it. Multiply monthly discount rates by twelve. For factor rates, divide total cost by the average outstanding balance and annualise. A 4% once-off fee on a 60-day facility is 24% annualised. Then ask each funder for the total rand cost in writing, including initiation, administration, legal, valuation and early-settlement charges.

Do I need collateral to get working capital finance?

Not for every product. Invoice discounting, purchase order funding, merchant cash advances and asset finance are secured on the invoice, the order, your takings or the asset itself rather than on property. Where collateral is the only obstacle, SEDFA operates a credit guarantee scheme that indemnifies lenders on behalf of borrowers who lack security. It is one of the most useful and least requested instruments in the country.

Why was my working capital application declined?

The most common reasons are no identified repayment source, expired tax compliance status, bank statements that do not reconcile to stated turnover, applying for the wrong product, a debtors book already ceded to another funder, excessive customer concentration, undisclosed existing debt, applying at the point of crisis, no cash flow forecast, and submitting contested invoices. The repayment source is the question credit committees care about most.

What can I do if a government department is not paying me?

Under section 38(1)(f) of the Public Finance Management Act and Treasury Regulation 8.2.3, departments must pay valid supplier invoices within 30 days of receipt. Confirm the invoice is compliant, carries the correct purchase order number and your Central Supplier Database supplier number, and was formally received. Document submission dates and follow-up correspondence, then escalate to the relevant Treasury. Under National Treasury Instruction 5 of 2016/17 the department must settle or give written reasons within five working days.

Is a merchant cash advance a good idea?

It depends entirely on the purpose. A merchant cash advance repays as a percentage of daily card takings, approves within days and requires no collateral, which suits a short and certain gap such as restocking before a peak season. It is among the most expensive working capital products on an annualised basis, frequently exceeding 40%, and is dangerous as ongoing operating funding. The most common failure pattern is refinancing one advance with another.

Working Capital in South Africa 2026 | 11 Sources, Costs & Approval

Part 1 of 7 · Start here

Working Capital in South Africa 2026

What it is, where to find it, what it costs, and how to get approved. A practical guide for South African business owners — with the calculation that sizes your requirement, the eleven sources of funding, and a table that converts any quote into a true annualised rate.

Part 1 of 714% through the guide

R350bnEstimated South African SME funding gap

315+Active funders, offering 600+ products

11Practical sources of working capital

10.50%Prime rate, August 2026

Section 1What is working capital?

The distinction that matters most is between working capital and capital expenditure. A machine is bought once and earns for years, so it is funded with long-term money. Stock and unpaid invoices turn over continuously, so they are funded with short-term, revolving money.

Using a five-year loan to fund one month’s stock leaves you repaying capital long after that stock is sold. Using a 30-day facility to buy a delivery vehicle guarantees a crisis when the facility falls due. Most working capital failures in South Africa are structural mismatches of this kind rather than genuine shortages of cash.

Section 2How does the working capital gap arise?

Figure 1How the working capital gap arises

An illustrative supplier to a large customer or government department. Materials are paid for on day 30, the work is delivered by day 75, and payment arrives at day 155.

Section 3What is the cash conversion cycle?

The three components and how to shorten each
Component	What it measures	How to shorten it
Days inventory outstanding	How long stock or work in progress sits before it is sold or delivered	Order in smaller, more frequent quantities; improve forecasting; clear slow-moving lines even at a discount
Days sales outstanding	How long customers take to pay after invoicing	Invoice on the day of delivery, not month-end; tighten terms; enforce them; discount for early settlement
Days payable outstanding	How long you take to pay suppliers	Negotiate longer terms — this is free working capital and the most underused lever available

Section 4How much working capital does my business need?

The calculation, step by step

1Take your annual cost of sales from your income statement.
2Divide by 365 to get daily cost of sales.
3Calculate your cash conversion cycle — inventory days plus receivable days minus payable days.
4Multiply daily cost of sales by the cycle in days. That is your working capital requirement.
5Subtract the cash and undrawn facilities you already have. The remainder is what to fund.

That difference is the single most persuasive number you can put in front of a lender, because it demonstrates that you have diagnosed the problem rather than merely felt it.

Section 5Do I have a funding problem or an operating problem?

Figure 2Which of the four situations applies to you

An application that opens by identifying which situation applies — and evidencing it — is immediately more credible than one that simply requests money.

Pages: 1 2 3 4 5 6 7

Working Capital in South Africa 2026: The 11 Sources, What They Cost & How to Get Approved

Working Capital in South Africa 2026

Section 1What is working capital?

Section 2How does the working capital gap arise?

Section 3What is the cash conversion cycle?

Section 4How much working capital does my business need?

Section 5Do I have a funding problem or an operating problem?

Related articles

Funding for Farmers in South Africa 2026: Grants, Loans & Land Reform

Agriculture Funding in Africa 2026: The Nine Sources of Capital & How to Get Funded

Doing Business in South Africa 2026: Setup, Tax, B-BBEE, Visas & the Top 10 Opportunities