Singapore recently cemented its position as a regional leader in decarbonisation. As more and more countries around the world implement carbon pricing policies, the Singapore Government announced a revised price trajectory for Southeast Asia's first carbon tax. The revised tax rate won't start until 2024, but for private companies, there's no time to waste to stay ahead of the curve.
From 2024, large emitters in Singapore will have to pay S$25 (~US$18) for each tonne of carbon dioxide equivalent (tCO2e) they emit, increasing to S$45 in 2026 and 2027 (~US$33), and eventually to between S$50 and S$80 by 2030 (~US$36 to US$68). That's a big change since the Singapore Government's initial 2018 plan: the aim was to raise carbon tax rates to between S$10 and S$15 per tCO2e by 2030 (~US$7 and US$11). The new, more demanding tax rates send businesses an unmistakable message: as Singapore accelerates its decarbonisation efforts and makes the transition to a low-carbon green economy, businesses need to reduce their own emissions now in line with national goals.
Singapore's carbon tax mechanism is especially significant because it's the first carbon tax scheme to allow high-quality, international credits to be used to offset emissions in the context of the Paris Agreement. In particular, large emitters will be able to use high-quality international credits to offset up to 5% of their taxable emissions from 2024, thereby lowering their tax liability. The use of domestic offsets has been a traditional feature of carbon pricing schemes, but Singapore's hybrid model, which allows the use of international carbon credits for compliance purposes, is innovative and one of the first applications of the newly-agreed rules on Article 6 allowing countries to use carbon credits to fulfil their Nationally Determined Contributions (NDC). In this regard, Singapore's approach highlights how the boundaries between compliance and voluntary markets are becoming increasingly blurred, namely by allowing for the use of carbon credits certified by independent standards that also meet the requirements of Article 6 of the Paris Agreement.
How does this picture compare with the status quo? At the moment, the purchase of compliance carbon credits in Asia Pacific outstrips voluntary action. According to South Pole and CDP's recent “Rising to the Challenge"report, almost 13 million tonnes of carbon credits were purchased by companies who responded to the 2021 CDP Climate Change questionnaire as a result of a request from CDP's Investor Signatories. These prominent companies in the region purchased more than 7 million tonnes for compliance purposes, compared to just over 5 million tonnes of voluntary purchases. However, while the volume of voluntary credits was lower, the number of companies participating was much higher – 96 compared to 11 – signalling a growing willingness by companies to take responsibility for their emissions. The acceptance of international credits in compliance schemes like Singapore's carbon tax will only further increase the demand for high-quality international carbon credits. The scheme also signals to companies that they must take action.
With the carbon market evolving fast and carbon credit prices trending upwards, now is the time for companies to get involved. Companies that familiarise themselves with the market and establish a carbon compensation strategy sooner rather than later will give themselves a headstart on meeting their carbon tax obligations or corporate targets in a cost-effective manner and be prepared for future policy and regulatory changes.