- Mining Chamber Pushes Back on IEA Critique, Says Ghana’s Fiscal Framework Is Already Robust
Ghana’s mining tax debate is becoming more than a policy disagreement. It is increasingly becoming a contest over how the state should understand value, risk, and control in one of its most important export sectors.
That tension sharpened this week after the Ghana Chamber of Mines pushed back strongly against the Institute of Economic Affairs’ description of the country’s mining fiscal framework as a “royalty-based regime” and a “colonial relic”, arguing instead that Ghana operates a modern royalty-tax model that is already extracting substantial value from the industry.
In a response issued on April 20, the Chamber said the IEA had mischaracterised the structure of Ghana’s mining taxation, particularly after the institute’s March 25 briefing, which also questioned the decision to reduce the Growth and Sustainability Levy from 3 percent to 1 percent.
The Chamber’s core argument is that Ghana is not relying on royalties alone. It said the country applies a broader royalty-tax regime, one that captures state value through multiple channels rather than through a single production-based charge. According to the Chamber, these include mineral royalties of 5 per cent to 12 per cent on mineral revenue, a 1 per cent Growth and Sustainability Levy on mineral revenue, a 35 per cent corporate income tax on taxable income, and dividends from the state’s 10 per cent free-carried interest where declared.
That distinction matters because it is central to the current policy argument. If Ghana is taxing across revenue, profit, and dividends, then the Chamber’s position is that it is misleading to portray royalty as the sole or dominant fiscal stream for the state. In its view, the state is already capturing value at multiple points in the mining value chain, including in ways that are not dependent on profitability.
The Chamber also used the debate to make a broader point about burden. It argued that the reduction in the Growth and Sustainability Levy cannot be assessed in isolation because it came alongside a steep upward revision in mineral royalties, from a flat 5 per cent to a sliding scale of 5 per cent to 12 per cent. Under current assumptions, the Chamber said, the effective tax rate facing Ghana’s mining sector is now close to 60 per cent, placing the country among the world’s higher-tax mining jurisdictions.
That is why the group says the levy cut, though directionally right, is still not enough. Both the royalty and the GSL are charged on gross revenue rather than profit, making them insensitive to cost conditions and more punishing for mature, high-cost or marginal mines. In simple terms, the Chamber is arguing that the state may be winning the short-term revenue battle while making the operating environment harder for the mines that generate that revenue in the first place.
It was on this basis that the Chamber dismissed the IEA’s “colonial relic” label as misleading. Far from being outdated, it said, the royalty-tax approach is the dominant fiscal model used globally and is present even in countries the IEA itself has cited as reform examples, including Botswana, Chile and Burkina Faso.
The clash did not stop at taxation. The Chamber also rejected any suggestion that Ghana has ceded ownership of its mineral resources to investors. Under Ghanaian law, it said, mineral rights remain vested in the state, while mining companies operate under leases that grant the right to mine, not ownership of the resource itself. A mining lease, the Chamber stressed, is therefore not a transfer of sovereign ownership.
That rebuttal fed into an even sharper disagreement over the future of expiring mining leases. The Chamber described the IEA’s recommendation that governments should avoid renewing such leases as ill-conceived and economically damaging. Taken seriously, it argued, that approach would imply the state taking over operational responsibility for all types of mining activity, from large-scale to small-scale operations and across all minerals.
The Chamber said such an outcome would not only be impractical but would also undermine the very goal of greater indigenous participation. Rather than empowering Ghanaians as independent mining entrepreneurs, it warned, the result could be to reduce them to contractors working for the state.
Interestingly, the Chamber did concede one point of overlap with the IEA: that local capacity exists to undertake mining responsibly. It said some large-scale mines are already wholly owned by Ghanaian nationals, that more than 99.4 per cent of employees in large-scale mining are Ghanaians, and that current operations are already delivering services, value addition and technology transfer.
But it cautioned against romanticising direct state participation. While acknowledging that nothing prevents the state from entering mining itself, the Chamber pointed to Ghana’s own post-independence experience, when state-owned mining enterprises coincided with a near-collapse of the sector and a wider contraction in the economy. Mining, it noted, begins with high-risk exploration, and the prevailing international model is for private investors to absorb that risk, with the state sharing in the upside once value is created.
That leaves the Chamber’s position clear: Ghana does not need a rhetorical reset on mining taxation so much as a careful recalibration. It is calling for the 1 per cent Growth and Sustainability Levy to be reduced to zero and for a broader review of both the levy and the sliding-scale royalty system to preserve investment viability and longer-term revenue sustainability. As the Chamber put it, “fiscal stability, predictability, and competitiveness are essential to sustaining investment in a capital-intensive and globally mobile industry such as mining.”
