Nunavut GST: 5% federal rate and CRA filing

Nunavut's fly-in-only economy and GST mechanics

Nunavut is the only Canadian jurisdiction with no road connections between any of its 25 communities. Iqaluit and the other major settlements are accessible only by air year-round, plus seasonal sealift (typically July-September) when waters are ice-free. The fly-in-only economic structure means cost of goods is materially higher than southern Canada — a litre of milk in Pond Inlet can cost $5-7 vs $2 in Toronto. GST applies to the landed cost (including freight and handling), which produces nominally higher GST collections per dollar of underlying product value.

Compliance mechanics are identical to NWT and Yukon: federal GST 5% only, no territorial portion. CRA administration via NETFILE. Standard $30,000 small-supplier threshold. Most retailers across the territory file monthly or quarterly depending on size. The Government of Nunavut runs the Northern Allowance program and other cost-of-living subsidies, but these are income-tax interventions, not sales-tax ones.

Mining sector — Mary River, Meadowbank, Meliadine, Hope Bay

Nunavut's mining sector is concentrated in iron ore (Mary River on northern Baffin Island operated by Baffinland) and gold (Meadowbank, Meliadine, Hope Bay operated by Agnico Eagle). Like NWT mining, output is overwhelmingly exported (iron ore to European steel mills, gold to international refiners) and zero-rated under the Excise Tax Act. Operators run substantial ITC refund positions on the massive inputs required for high-Arctic mining: aviation services, marine shipping for sealift seasons, fuel, equipment, FIFO worker travel, professional services.

The compliance pattern is similar to NWT: monthly GST filing to accelerate ITC refunds, careful tracking of export documentation for zero-rating support, and grouping considerations for joint-venture mining structures. The CRA's territorial offices in Yellowknife handle some Nunavut audit work; complex matters can route through the CRA's broader Prairies and Northwest region.

Inuit-owned enterprises and Indigenous tax treatment

Inuit-owned businesses operating in Nunavut benefit from specific tax provisions under the Indian Act and the Nunavut Land Claims Agreement, including certain GST exemptions on supplies to Inuit beneficiaries in defined contexts. The framework is narrower than Indian Act on-reserve exemptions but still relevant for businesses serving the Inuit communities directly. HelloBooks tracks customer-level Indigenous status when applicable; the GST exemption logic flows through to invoicing automatically once the customer is tagged.