How do I budget for loan repayments? — Answers

2 min read

Fixed outgoingIn your forecast

Timed to incomeAfter cash lands

Stress-test itAgainst a slow month

Leave headroomDon't run to zero

Put it in the forecast

A loan payment is not a surprise — it is a known, fixed monthly cost, so it belongs in your cash-flow forecast from day one. Add the exact monthly figure from your repayment schedule as a recurring outgoing on its collection date. Seeing it alongside your other commitments shows immediately whether the month still balances.

Time it to your income

Budgeting is far easier when the payment falls just after money reliably arrives. Set or move the collection date to sit a few days after your main inflow — see matching repayments to invoicing. That way each payment is made from fresh cash rather than from a dwindling balance, which is the single biggest cause of a strained payment.

Stress-test and leave headroom

A budget that only works in a good month is not a budget. Run the forecast with a slow month — a late customer, a quiet week — and check the payment still clears. Keep a buffer so you are not running the account to zero on payment day. If the payment only fits in perfect conditions, the loan is too big or the term too short; see affordability.

Model the payment on the affordability calculator, and read the affordability guide before committing.

Frequently asked questions

What percentage of turnover should go on loan repayments?

There is no universal figure — it depends on your margins and other commitments. What matters more than a percentage is whether the payment fits comfortably after all your fixed costs in a normal and a slightly weak month. Lenders assess this through your debt-service coverage; you should test it the same way, against your real cash flow rather than a rule of thumb.

Should I budget for the payment or the whole loan cost?

Both, for different reasons. Budget the monthly payment for cash-flow management — it is the recurring outgoing that must be met. Keep the total cost of borrowing in view for the bigger decision of whether the loan is worth taking at all. The monthly figure keeps you solvent; the total figure keeps you from overpaying.