Guernsey’s most senior committee has said a new post-16 education campus and an extension to the hospital can be completed without a GST.
However, it warned it would still leave States finances in an unsustainable position.
Policy and Resources (P&R) has presented three options for funding future big building projects.
Its preferred scheme includes a GST, changes to income tax rates and £350m of borrowing.
Another option includes £200m of borrowing and using part of the health service reserve to fund the extension of the hospital.