Total cost of capital versus payment affordability

The two questions are not the same question

What does this cost? and can I pay this? have different answers, different arithmetic, and different consequences for getting them wrong. Getting the cost question wrong makes you poorer. Getting the affordability question wrong closes the business.

Most comparison advice answers the first and skips the second. The order should be the other way round.

Two offers, one business

Illustrative only — a business needs $60,000.

The difference in total cost is $89.04. The difference in annualised rate is about 89 percentage points. The difference in what leaves the bank account each month is $13,000 against $2,169.14.

If you are ranking by dollars, these two offers are a coin toss. If you are ranking by rate, A is catastrophic and B is ordinary. Neither ranking tells you which one the business survives.

The affordability calculation

Take monthly cash generated by the business after operating costs and before debt service — not revenue, not profit on the P&L, the cash. Subtract existing debt service. What is left is what a new payment has to fit inside, with room to spare.

Suppose that figure is $9,000 a month.

Offer B takes $2,169.14 and leaves $6,830.86. Offer A takes $13,000 and leaves negative $4,000. Every month, for six months, the business is $4,000 short — $24,000 in total, which is more than the entire cost of either facility.

That shortfall gets funded somehow. Usually by not paying a supplier, delaying payroll taxes, or taking a second advance, and the second advance is how a cash squeeze becomes a spiral. See what two advances at once actually cost for that arithmetic.

Why the cheap deal can be the dangerous one

The cost of capital is a number about the money. Affordability is a number about the calendar. A short, fixed-total product concentrates its entire cost into a few months, which makes the dollar cost look modest and the monthly demand enormous. A long amortising loan spreads a similar dollar cost across years, which makes the rate look modest and the payment survivable.

The failure mode is specific: a business compares the totals, sees $89 between them, takes the shorter one because "it's over sooner", and then discovers in week three that the weekly debit is not optional and the receivables are.

The order to work in

1. Compute free monthly cash flow from bank statements, not projections. Use the worst three of the last twelve months.
2. Subtract existing debt service, including any daily or weekly remittances already running.
3. Set a coverage requirement — see how to compute debt service coverage step by step. Anything at or below 1.0 means the business cannot service the debt from operations.
4. Convert every offer to a monthly-equivalent outflow. Weekly payment times 52 divided by 12. Daily payment times 21. Now they are comparable.
5. Discard every offer that fails the affordability test, whatever it costs.
6. Only then rank the survivors by total cost against cash received.

Step five is the one people skip, and it is the only one that is not reversible.

Splitting the need

When neither offer passes, the next question is whether the need has to be met in one piece.

Take $25,000 as an advance at a 1.30 factor, repaying $32,500 in 26 weekly payments of $1,250 — a monthly-equivalent outflow of $5,416.67. Take the other $35,000 as a term loan over 36 months at 18%, a payment of $1,265.33.

For the first six months the combined outflow is $6,682.00 a month, inside the $9,000 with room behind it. Once the advance clears it drops to $1,265.33. Total cost across both is about $18,052, which is within a few hundred dollars of what either single offer cost on its own.

Same money, same pricing, and a payment profile the business survives. The only variable that changed is how much of the need was put on the short instrument.

This is not always available. Some funders will not size down, and a smaller advance sometimes prices worse. It is worth asking, and the question is specific: what is the smallest amount you will fund, and at what cost.

The negotiation that actually helps

On a fixed-total product, the lever that moves affordability is not the price. It is the remittance.

Ask for a longer expected duration at the same total. The same $78,000 repaid over 39 weeks instead of 26 is $2,000 a week rather than $3,000, and a monthly-equivalent outflow of $8,666.67 rather than $13,000. The cost in dollars is identical. The annualised rate falls, which is the funder's objection, and the deal becomes payable, which is yours.

Ask second for a genuine reconciliation right, in writing, with a stated procedure and response time. On a seasonal or lumpy business that clause is worth more than several points of price, because it is the only thing standing between a bad quarter and a default.

When the expensive offer is the right one

Sometimes there is nothing on the affordable list. Sometimes the money buys something that pays for itself faster than it costs — an inventory buy with a known margin, a contract with a signed purchase order, a piece of equipment that removes a subcontractor's markup.

That case is legitimate, and it has its own test: the cash the money generates has to arrive before the payments do. Write the two schedules side by side, week by week. If the inflow column starts in week nine and the outflow column starts in week one, the arithmetic has already told you what you need to know, and no rate comparison will change it. The calculators will build both columns.