Starting figures are Budget 2026 forecasts for 2026/27 core Crown revenue ($145.6b) and expenses ($154.8b), from Budget at a Glance and the Fiscal Strategy Report. Category totals are official; the line items inside each category, the tax-bracket split, and the "ideas" are estimates for gameplay. Starting net core Crown debt is the $186.8b actual at 30 June 2026.