Arts and Crafts Supplies Profit Margin in New Zealand: Working It Out Per Order

Choose the Margin That Answers the Decision

The right margin depends on the decision. Gross margin shows what remains after product cost: revenue minus cost of goods, divided by revenue. For illustration only, a NZ$100 realised order with NZ$40 of product cost produces NZ$60 gross profit and a 60% gross margin. Use it to compare the underlying economics of paints, yarn, beads or finished kits before marketing and wider operating costs. A profit margin calculator can check the arithmetic.

Contribution margin goes further by subtracting the variable costs attached to making and acquiring the sale. If advertising is the decision, contribution after advertising is the useful view: the same order with NZ$15 of advertising spend leaves NZ$45, or 45%, on that basis. Compare it by product or collection when deciding whether to scale, reduce or test promotion. Keep the included costs consistent.

Net margin subtracts the full set of expenses included in the business result, not just costs that vary with an order. It is the measure for judging whether the store as a whole is profitable after operating commitments. Do not use net margin to decide whether one product can support an ad campaign; use contribution for that. Do not use gross margin alone to judge the store’s final performance.

Which costs belong in a arts and crafts supplies margin

Start with the cost that follows the product into stock. For arts and crafts supplies, this usually includes the supplier price, inbound freight, import or customs charges, and any non-recoverable costs needed to make the item saleable. Allocate shared freight consistently across products. This produces product cost and gross profit: useful for deciding whether a paint set, yarn bundle or cutting tool is priced sensibly before marketing and operating costs.

For a closer view of what a sale contributes, add costs caused by the order or customer: payment processing, pick-and-pack, packaging, fulfilment, shipping subsidies, refunds and return costs. Advertising belongs in a contribution-after-advertising measure, not automatically in gross margin. A $40 order with $18 product cost and $8 order-level costs contributes $14 before advertising; with $6 advertising assigned to it, contribution after advertising is $8.

Operating overheads such as rent, software, wages, insurance and accounting belong in net profit when you are assessing the whole store, but allocating them to every SKU can create false precision. Use gross margin to act on product economics, contribution after advertising to assess products or collections being promoted, and net margin to judge whether the business covers its full cost base. A profit margin calculator can keep these definitions separate; ORVX also reports profitability at product and collection level rather than relying on revenue alone.

Why tax changes the margin in New Zealand

GST can make an arts and crafts supplies margin look higher or lower depending on whether sales and costs use GST-inclusive or GST-exclusive values. Inland Revenue (Te Tari Taake) states: “GST in New Zealand is charged at a rate of 15%.” A GST-registered store should generally compare sales and product costs on the same GST basis, because GST collected from the customer is not the store’s product revenue and recoverable GST on eligible purchases is not product cost (Source: Inland Revenue (Te Tari Taake)).

For illustration only, a customer pays NZ$115 including GST. The sale is NZ$100 excluding GST, with NZ$15 GST. If the supplies cost NZ$50 excluding GST, gross profit is NZ$50 and gross margin is 50%. Comparing NZ$115 with NZ$50 would produce a misleading 56.5% margin. Use the profit margin calculator to test both presentations, but keep the basis consistent with your accounts.

Registration status matters. Inland Revenue says a business must register if turnover was at least $60,000 in the last 12 months or is expected to reach $60,000 in the next 12 months. Overseas merchants and marketplaces selling low-value goods, physical goods valued at NZ$1,000 or less excluding GST, may also need to collect GST from New Zealand consumers. That tax treatment can change the revenue figure used in a margin comparison, even when the customer-facing price stays the same (Source: Inland Revenue (Te Tari Taake)).

Where arts and crafts supplies margins leak

Margin leaks often appear after the product leaves the buying spreadsheet. A returned paint set can inflate recorded sales before the refund is recognised; a discounted bundle can preserve order volume while reducing gross profit; and ad spend can turn a profitable product into an unprofitable acquisition. Slow-moving specialist stock creates another leak when cash remains tied up while demand fades.

For illustration only, ten $40 craft kits produce $400 in sales. If product cost is $220, gross profit is $180, or 45%. Add $70 of advertising and the contribution after advertising falls to $110, or 27.5%. If one $40 order is refunded, realised revenue becomes $360; the resulting margin depends on which product and costs remain attached to that order.

Use gross margin to investigate product economics, contribution after advertising to decide whether paid promotion is earning its place, and net margin to assess the whole store after included operating costs. ORVX shows these measures by product and collection, alongside return rate, refund value, dead stock and remaining stock value. A profit margin calculator can model the arithmetic before you compare it with store results.

What to check each month

Use a fixed month-end checklist so changes are comparable. First verify delivered-order revenue, then review gross profit and gross margin by product and collection. Gross margin is the right measure for supplier cost, freight and other stock costs; net profit is the right measure when deciding whether the whole store is earning after operating expenses. For a quick calculation, use the profit margin calculator.

Next, compare contribution after advertising with revenue. This separates product economics from acquisition efficiency: a product can have a healthy gross margin but weak contribution once ad spend is included. Review MER alongside attributed ROAS rather than treating them as interchangeable. Check returns by units and refund value against revenue, then inspect inventory position, dead stock and remaining stock value before committing cash to more stock.

Record the month’s largest changes and assign a decision: scale, reduce, fix economics, test or stop. ORVX surfaces these decisions from your store’s own numbers, with a stated reason and confidence. It also lets you inspect customer profitability and repeat behaviour, so a low first-order contribution is not judged without checking whether those customers return.