Business Loan vs Overdraft: Which Funds Your Growth?

You need money in the business, and you need to know whether to structure it as a term loan or an overdraft facility.

The difference comes down to purpose and payback timing. A business term loan delivers a lump sum for specific purchases or expansion, repaid over a set period with predictable instalments. An overdraft facility gives you access to revolving credit up to a limit, where you draw down and repay as cashflow fluctuates, paying interest only on what you use.

When a Term Loan Makes Sense for Your Wellington Business

A business term loan works when you're funding something specific that will generate revenue over time.

Consider a hospitality business in Cuba Street looking to fit out a second venue. The total cost sits around $180,000 for kitchen equipment, furniture, and initial stock. A three-year term loan structures that debt with fixed monthly repayments, matching the loan term to the useful life of the assets. The equipment itself often serves as security for a secured business loan, which typically brings lower interest rates than unsecured options. Monthly repayments become a line item in your budget, and once the loan term ends, the debt clears completely.

This structure suits equipment purchases, business acquisitions, commercial property deposits, or franchise setups where you know exactly what you're buying and can project the return. The certainty of fixed repayments lets you plan cashflow without worrying about changing minimums or variable rates affecting your outgoings month to month.

How an Overdraft Handles Seasonal Cashflow Gaps

An overdraft facility handles the gap between when you pay suppliers and when customers pay you.

In our experience working with Wellington retailers, stock cycles create predictable cashflow pressure. A homewares business in Newtown might need $40,000 in September to stock up before the summer and Christmas period, knowing sales will generate enough to repay that drawdown by February. An overdraft lets them pull that $40,000 when ordering stock, pay interest only on the outstanding balance, and repay it as sales come through without locking into a fixed loan structure.

This revolving access suits businesses with uneven income, long payment terms from clients, or seasonal trading patterns. You're not borrowing a set amount and paying it down to zero - you're accessing funds as needed within an approved limit. The interest rate on an overdraft typically runs higher than a term loan, but you only pay for what you actually use, and you can redraw once you've repaid.

What Lenders Need to See for Each Option

The application process differs based on what you're asking for.

For a business term loan, lenders assess your ability to service fixed repayments over the loan period. That means looking at profit and loss statements, balance sheets, GST returns, and often IRD financials covering the last two years. If you're buying an asset, they'll want to understand its value and how it contributes to revenue. A detailed business plan helps if you're expanding or purchasing another business, showing projected cashflow and how the investment pays back the debt.

An overdraft application focuses more on your cashflow cycle and existing trading patterns. Lenders want to see consistent income with predictable fluctuations, not a business hoping to use the overdraft to cover ongoing losses. Your business accounts need to show you can repay the facility within a reasonable period when income arrives. Most overdrafts require annual reviews, and limits can be reduced if trading patterns change or debts stay high for extended periods without meaningful repayment.

Both options typically require a registered company with an NZBN, though sole traders can access certain products depending on the lender and amount.

Combining Both Structures for Different Needs

Many growing businesses use both products for different purposes.

A commercial loan might fund the purchase of your business premises in Miramar, giving you ownership and eliminating rent over a 15 or 20-year term. That same business might also hold a $30,000 overdraft to manage the timing gap between paying wages and receiving client payments. The term loan handles the long-term asset, the overdraft smooths short-term working capital.

This combination works particularly well for professional services, trades, and consulting businesses where project-based income creates cashflow lumpiness but long-term growth justifies investing in premises or significant equipment. The term loan gives you ownership of appreciating assets, while the overdraft gives you breathing room for day-to-day operations without needing to hold excessive cash reserves.

Interest Costs and How They Compare

Interest on a term loan accrues on the full amount borrowed, reducing as you pay down the principal over time. Interest on an overdraft accrues daily on the outstanding balance, so if you draw $20,000 one week and repay $15,000 the next, you're only charged interest on the net amount outstanding each day.

Overdraft rates typically sit higher than term loan rates because of the flexibility and revolving nature of the product. A term loan might carry an interest rate of around 7-9%, while an overdraft could sit closer to 10-14%, depending on your business strength, security offered, and the lender. Over time, a poorly managed overdraft where the balance stays close to the limit becomes expensive. The flexibility costs more, which makes it important to use the product as intended - for short-term cashflow smoothing, not long-term funding.

If you're holding a high overdraft balance for months without meaningful repayment, refinancing that debt into a business term loan often reduces your interest costs and gives you a clear path to repayment.

Making the Decision That Fits Your Situation

The choice depends on whether you're funding a specific purchase or managing cashflow timing.

If you know exactly what you're buying and can forecast the return, a term loan structures the debt clearly with predictable repayments and typically lower rates. If you need access to funds on an as-needed basis to cover timing gaps between expenses and income, an overdraft gives you flexibility without locking you into borrowing more than required at any given moment.

Most Wellington businesses benefit from understanding both options and using them strategically rather than forcing one product to do a job it wasn't designed for. Talk through your specific situation with someone who works with business finance regularly and can match the structure to your actual needs rather than just approving whatever you apply for. Call one of our team or book an appointment at a time that works for you.

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