Box 3 Refund Route Closes for Many Non-Objectors Jul 20, 2026 Linda Pavan The Massaal Bezwaar Plus route has closed for many Box 3 non-objectors. Review each year and remove unsupported refunds from cash planning. Belastingdienst Hoge Raad LEDGER & TAX Massaal Bezwaar Plus box 3 cash planning owner-managers private wealth tax procedure tax records Read more