Switzerland Advances VAT Hike for CHF 31 Billion Defense Fund, Eyes 2027 Referendum

Switzerland is planning a temporary VAT increase to fund a CHF 31 billion defense package, driven by a deteriorating geopolitical situation and rising equipment costs.

The plan involves a 0.8 percentage point VAT increase for 10 years, starting in 2028, with the revenue specifically earmarked for a new armaments fund.

This approach was chosen because Switzerland's strict 'debt brake' rule limits government borrowing, making a dedicated tax a necessary and constitutionally sound way to secure funding.

The Swiss Federal Council has reaffirmed its plan to temporarily increase value-added tax (VAT) to finance a major defense buildup.

This move is a direct response to a rapidly changing security landscape in Europe. With neighboring countries increasing defense spending and equipment prices surging by as much as 40%, Switzerland faces growing pressure to accelerate its own military modernization. The urgency is driven by a need to close capability gaps and compete for limited production slots from defense contractors.

The proposal is quite specific: a 0.8 percentage-point hike in the standard VAT rate, from 8.1% to 8.9%, for a period of 10 years starting January 1, 2028. This is expected to generate roughly CHF 31 billion, with all proceeds channeled into a new, legally separate 'Armaments Fund'. Because this requires changing the constitution, the plan must be approved by the Swiss people in a national referendum, which is anticipated in the summer of 2027.

So, why use a VAT increase instead of other options? Three factors create a clear causal chain. First, and most importantly, is Switzerland's constitutional 'debt brake'. This strict fiscal rule prevents the government from simply running deficits to fund new projects, forcing it to find dedicated revenue streams. Second, the current low-inflation environment (just 0.2% in 2025) provides a favorable macroeconomic backdrop, reducing the risk that a future tax hike would destabilize prices. Third, there is a successful precedent; a similar VAT increase was recently used to shore up the pension system, proving it's a politically viable tool.

In essence, the decision is a pragmatic solution shaped by fiscal constraints and external pressures. The next key event will be the release of the detailed legal draft by the end of March 2026, which will set the stage for parliamentary debate and the eventual public vote.

Glossary

Debt Brake: A constitutional rule in Switzerland that limits government spending to projected revenues to prevent the buildup of structural deficits.
Earmarked Tax: A tax whose revenue is legally designated for a specific purpose, in this case, the new Armaments Fund.
Referendum: A direct vote by the entire electorate on a particular proposal, a cornerstone of Switzerland's system of direct democracy.