You got a refund on a tariff classification last year. Your broker told you about it almost by accident. And the question you couldn’t shake was: how long have I been overpaying, and on what else? Most Perth importers treat customs duties as a fixed cost — a line on the broker’s invoice you pay and forget. But duties are not fixed. They shift with classification, origin, free trade agreements, and valuation method. If nobody is reconciling what you actually owe against what you actually paid, you are almost certainly leaking margin at the border.
The Broker Invoices You Pay Without Questioning
Your customs broker sends an invoice. It has a duty amount, a GST amount, maybe some port charges. You pay it. You might even code it properly in Xero. But here is the thing — brokers process volume. They classify based on what they are told, or what they classified last time. They are not reviewing your supplier invoices line by line to check whether the declared value is correct, whether a different HS code applies, or whether a free trade agreement could reduce your rate to zero. That is not their job. It is yours. And if you are importing twenty, fifty, a hundred containers a year, even a two or three per cent duty variance compounds into serious money. Money that goes straight to margin if you catch it, and straight to the Commonwealth if you do not.
Landed Cost Is Where the Truth Hides
Most importing businesses calculate landed cost poorly. They take the supplier price, add freight, add duty as a percentage, and call it done. But the actual duty paid often differs from the estimate. Exchange rate timing matters. Whether duty is calculated on FOB or CIF value matters. Whether your broker applied the correct concession code matters. A CFO for importers Perth needs to reconcile the duty you budgeted against the duty you paid, shipment by shipment, and feed that variance back into your pricing. Without that loop, your gross margin reporting is fiction. You think you are making thirty-two per cent. You are making twenty-eight. And you have no idea, because the gap is buried across hundreds of broker invoices nobody ever cross-checks against the commercial invoices and packing lists that drove the original purchase order.
Free Trade Agreements You Qualify for but Never Claim
Australia has free trade agreements with China, Japan, South Korea, the ASEAN bloc, and others. Many of them reduce duties on specific goods to zero. But claiming the preferential rate requires a valid Certificate of Origin from your supplier, and it requires your broker to apply the correct FTA code at the time of lodgement. If your supplier does not provide the certificate, or your broker does not ask for it, you pay the general rate. Every time. This is not a one-off saving. It is a structural cost reduction that compounds across every shipment for every SKU that qualifies. CFO services Perth should include a line-by-line review of your top imported SKUs against applicable FTAs, matching them to your broker’s lodgement data. The savings on a mid-sized importing operation can be tens of thousands a year. Real margin, recovered from paperwork you already have.
Building the Reconciliation Loop That Protects Your Margin
At 360 Fox, when we work with Perth importers, one of the first things we build is a duty reconciliation loop. We take your commercial invoices, match them to your broker’s import declarations, and compare the duty paid against what should have been paid based on correct classification, valuation, and any applicable FTA. We flag variances. We identify SKUs where you are consistently overpaying. We work with your broker — not to replace them, but to give them better instructions and hold them to a higher standard. Then we feed corrected landed costs back into your pricing model so your margins reflect reality. This is not glamorous work. But for an importing business doing two to twenty million in revenue, it is often the single highest-returning financial exercise you can do. A CFO for importers Perth who never looks at your duty position is leaving your money on the table.
Your broker is not your CFO. Your accountant is not checking your tariff codes. If nobody is reconciling what you owe against what you pay at the border, you are donating margin to a problem that has a fix. That fix starts with one conversation.
Want eyes on your numbers before the next big decision? 360 Fox is a boutique CFO practice for owner-led businesses in logistics, importing, warehousing, distribution, manufacturing and trading. Book a chat.