The deposit in a lease: 0%, 10% or 45%? How to choose deliberately

The deposit looks like a simple decision: the less I pay, the better. In reality it shifts cost through time, changes the buy-out value and affects how much you can actually deduct. We show it in numbers.

The deposit — formally the initial payment — looks like the simplest decision in the whole lease agreement: the less I pay up front, the better for cash flow. That is true only in the first month. After that, the deposit starts to determine the instalment, the buy-out value, and how much of the agreement you will actually deduct.

What the initial payment really does

The initial payment repays part of the vehicle's value up front. Everything you do not pay at the start is spread across the instalments — increased by the cost of financing. The relationship is simple: a lower deposit means a higher total of interest paid over the whole term.

Take a car at 160 000 zł net on a 48-month agreement. With a 10% deposit you finance 144 000 zł. With a 30% deposit — 112 000 zł. The difference in capital is 32 000 zł, and interest accrues on exactly that, for four years.

Three scenarios and their consequences

• Deposit 0–10%. Protects liquidity and puts the car on the road with almost no initial outlay. The price is the highest instalment and the highest total cost. Sensible when the cash works in your business at a higher rate of return than the cost of the lease.
• Deposit 20–30%. The balance point most often chosen. The instalment drops to a comfortable level while the total financing cost stays moderate.
• Deposit 40–45%. The lowest instalment and the lowest interest cost, but a large sum frozen in the car from day one. It is also sometimes the condition for a positive decision for a business with a short trading history.

The deposit and the buy-out value

This is the relationship most easily forgotten at signing. A high deposit usually goes hand in hand with a low buy-out value, often symbolic — 1% of the initial value. A low deposit pushes the repayment of value towards the end, so the buy-out can reach the mid-teens or even more than twenty percent.

This has a direct bearing on what you do with the car when the agreement ends. With a high buy-out, selling the vehicle straight afterwards rarely makes economic sense, because the market price tends to be close to the sum you have just paid.

The effect on tax deductions

The initial payment repays part of the vehicle's value, so — for a passenger car — it is subject to the proportion arising from the cap. If the car costs more than the cap applicable to its CO2 emissions, only the corresponding part of the initial payment is deductible, not the whole sum.

On a combustion car worth 160 000 zł the cap is 100 000 zł, so the proportion is 62,5%. Of a 32 000 zł initial payment, 20 000 zł becomes a cost. The remaining 12 000 zł is an expense you will never deduct.

The practical conclusion is that on a car far above the cap, raising the deposit increases the amount lost for tax purposes. On a car inside the cap that problem does not arise.

How to decide

Ask yourself one question: will the money you intend to put down as a deposit earn more inside the business than it costs to finance it in the lease? If yes — pay the minimum. If it is sitting in the current account with no alternative use, a higher deposit will genuinely lower the total cost of the agreement.