Switzerland’s 29 November 2026 referendum features four measures: a parliamentary decree raising the standard VAT rate by 0.4 points to help fund the new 13th OASI pension payment, a popular initiative restricting noisy fireworks, a popular initiative ending the federal tax penalty on married couples through joint taxation rules, and a parliamentary amendment to the War Material Act that would allow limited arms exports to partner states in conflict under neutrality safeguards. A mid-October SSR/gfs.bern poll showed the fireworks initiative with roughly 70 percent support, the marriage taxation measure at 55 percent yes, and the VAT and war-material proposals near 46–49 percent in a toss-up. The vote occurs six weeks after the most recent national polling, leaving room for late shifts in turnout or campaign intensity among the measures.