Mining and Resources AP

Accounts payable in mining and resources businesses operates at a scale and complexity that creates operational challenges beyond what most AP teams are designed to handle. A mid-sized Australian mining operation may process invoices from hundreds of suppliers -- equipment OEMs, parts and consumables distributors, drilling and blasting contractors, environmental services firms, catering and accommodation providers, fuel suppliers, and professional services firms -- with individual invoice values ranging from a few hundred dollars for consumables to millions of dollars for major maintenance contracts.

The combination of high invoice volume, high individual invoice values, remote site logistics that complicate three-way matching, and significant compliance obligations (TPAR for contractors, fuel tax credits, royalty payment reporting) makes mining AP one of the highest-stakes AP environments in Australian industry. A single processing error or fraud incident at mining AP scale can result in a loss that dwarfs the entire annual cost of the AP function.

Plant and equipment in mining AP

Mining operations are capital intensive, and a significant portion of AP spend relates to capital equipment: new machinery purchases, major overhauls and rebuilds, and long-term maintenance contracts. Each of these requires careful coding to distinguish between capital expenditure (capitalised to the asset register and depreciated over useful life), major repairs that extend asset life (partially capitalised under AASB 116), and routine maintenance (expensed immediately). The coding decision on a AU$2 million haul truck overhaul is not straightforward -- it requires input from the asset management team, the financial controller, and potentially the auditors -- but the AP team is the first point of contact for the invoice and must flag it for review rather than defaulting to an expense account.

Royalty payments and AP

Mining royalties are payments made by mining companies to the Crown (state governments) or to private landowners for the right to extract minerals. Royalty calculations are based on production volumes and commodity prices, and may be calculated by the mining company (and paid as a self-assessed amount) or assessed by the state government. The royalty payment process shares characteristics with an RCTI -- the paying company determines the amount rather than receiving an invoice from the payee. AP teams processing royalty payments need a clear process for calculating, approving, and recording royalty obligations before the payment due date, which is typically monthly or quarterly depending on jurisdiction and royalty type.

Fuel tax credits in mining AP

Fuel tax credits are a material cash benefit for mining operations that use large volumes of diesel for off-road equipment. A mid-sized mine running 20 haul trucks consuming 100,000 litres of diesel per month can claim fuel tax credits of approximately AU$44,000 per month (at the current off-road rate). Capturing this benefit requires that fuel invoices are correctly coded by use type (on-road versus off-road), that quantities are tracked by vehicle or equipment, and that the BAS calculation correctly applies the appropriate fuel tax credit rate to each category. AP teams in mining businesses should treat fuel tax credit data capture as a priority control activity, not a month-end reconciliation task.