Inflows in debt vehicles issued by Muslim Southeast Asian nations have increased in the recent past. Malaysia and Indonesia are greatly benefiting from their current monetary easing policies, relaxed tax policies and government infrastructure spending programs. The Pan-Borneo Highway project adds to other sukuk issuances, among them a $1.3bn-offer by Sarawak Hidro, the state-owned developer of Malaysia’s biggest hydropower project, also on Borneo Island. Other infrastructure sukuk in the queue are a $440mn-issuance for the bridge connecting Peninsular Malaysia with Penang island and a $892mn-issuance for a highway network. Indonesia’s government is also enlarging the scope of sukuk-backed investment in roads and railways. However, the state budget is only capable of contributing 30%, which means that a large number of future issuances can be expected, with its uptake spurred by generous tax incentives.