Swiss National Bank (SNB): Role, Functions & Policy (2026)

The Swiss National Bank (SNB) manages monetary policy, interest rates, and foreign exchange reserves. Learn about its role in Swiss financial stability.

The Swiss National Bank (SNB / Schweizerische Nationalbank) is Switzerland’s central bank, responsible for monetary policy, currency issuance, and financial stability. Unlike most central banks, the SNB is a publicly listed company — its shares trade on the SIX Swiss Exchange — while remaining under substantial public sector control. For businesses and individuals operating within the Swiss financial system, understanding how the SNB functions is essential for planning around interest rates, currency movements, and banking arrangements in Switzerland.


The SNB is structured as a special-statute joint-stock company (Aktiengesellschaft besonderer Art) under the National Bank Act (NBG). Its shares are listed on SIX Swiss Exchange (ticker: SNBN).

Shareholder structure:

  • Cantons and cantonal banks: approximately 54% of shares
  • Private shareholders: approximately 46% of shares

Despite partial private ownership, the SNB operates in the public interest under federal mandate. No private shareholder can exercise disproportionate influence — the Federal Council appoints the SNB Governing Board and Chairman. Individual private shareholders are capped at 100 shares each, preventing any single investor from gaining significant control.


Mandate and Functions

Monetary policy: The SNB’s primary mandate is to ensure price stability while taking economic developments into account (Art. 99 Federal Constitution). Price stability means an annual inflation rate below 2% over the medium term.

Key policy tool: The SNB policy rate — previously the LIBOR target range, now the SNB policy rate on sight deposits held by banks at the SNB. Changes to this rate influence short-term Swiss franc interest rates throughout the economy.

Currency issuance: The SNB is the sole issuer of Swiss franc banknotes. New series of Swiss banknotes are introduced periodically; old series remain legal tender until formally demonetised.

Foreign exchange reserves management: The SNB holds the world’s largest foreign exchange reserves relative to GDP. As of early 2026, reserves total approximately CHF 680–720 billion — accumulated through decades of foreign exchange market interventions to prevent excessive CHF appreciation. The reserves are invested in foreign currencies, primarily EUR (40%), USD (35%), JPY, and others.

Lender of last resort: The SNB provides emergency liquidity assistance (ELA) to systemically important Swiss banks in extreme situations. This function is coordinated with FINMA, which handles direct banking supervision. The division of responsibilities is important for businesses: FINMA grants and revokes banking licences (minimum capital CHF 20 million for a full banking licence), supervises individual institutions, and enforces anti-money laundering rules. The SNB monitors systemic risk across the entire financial system but does not approve or reject individual bank account applications. When a company struggles to open a Swiss bank account — a common friction point — the obstacle is the commercial bank’s own compliance department, not the SNB or FINMA.

Financial stability oversight: The SNB monitors systemic risks to the Swiss financial system and publishes an annual Financial Stability Report. It can recommend activation of the countercyclical capital buffer for Swiss banks.


SNB Interest Rate History (Recent)

PeriodSNB Policy Rate
2015–2022-0.75% (deeply negative — unprecedented globally)
June 2022First rate hike in 15 years: -0.25%
September 2022+0.50%
December 2022+1.00%
March 2023+1.50%
June 2023+1.75%
March 2024+1.50% (first cut)
June 2024+1.25%
September 2024+1.00%
December 2024+0.50%
March 2025+0.25%
2026~0.0–0.25%

The SNB was among the first major central banks to cut rates in 2024, as Swiss inflation returned to within target. These rate movements directly affect corporate banking conditions and mortgage pricing across Switzerland.


The Swiss Franc and Exchange Rate Policy

The CHF is one of the world’s safest haven currencies — demand increases during global crises, causing appreciation. An excessively strong CHF damages Swiss exporters and tourism.

The SNB monitors the CHF and intervenes in foreign exchange markets when necessary — buying foreign currencies and selling CHF to prevent excessive appreciation. This is why the SNB has accumulated such large foreign reserves.

In January 2015, the SNB abandoned its EUR/CHF floor of 1.20 (maintained since 2011) in one of the most dramatic central bank decisions of recent decades. The CHF instantly appreciated 15–20% against the EUR. This event underscored why businesses with Swiss franc exposure — including those pursuing company formation in Switzerland — must factor currency risk into their financial planning.


SNB Profit Distribution

The SNB distributes profits to the Confederation (one-third) and cantons (two-thirds), subject to a minimum reserve requirement. In years of large unrealised losses on its reserves (due to CHF strength or bond mark-to-market losses), no distribution is made. The SNB recorded record losses in 2022 (CHF 132 billion), reducing distributions significantly.

The distribution mechanism means that cantonal tax rates can be indirectly affected by SNB performance — cantons receiving smaller distributions may need to adjust their fiscal planning accordingly.


The SNB and Swiss Business

The SNB’s policy decisions ripple through the entire Swiss economy. For businesses considering Switzerland as a base of operations, several SNB functions are directly relevant:

Interest rate environment: The current low-rate environment (0.0–0.25% as of 2026) reduces borrowing costs for Swiss businesses and affects returns on CHF-denominated deposits. For newly formed companies, the practical challenge is not the interest rate but account opening itself. Swiss banks — including UBS, which now requires CHF 500,000 or more under management for new non-resident clients — have tightened onboarding significantly since 2020. Fintech alternatives such as Relio AG (Zurich, from CHF 249/month) offer faster onboarding with same-day video verification, though they reject companies with US-connected beneficial owners. Companies opening a Swiss bank account should factor in the prevailing rate environment.

Currency stability: The SNB’s commitment to preventing excessive CHF appreciation provides a degree of predictability for international businesses operating in Switzerland, particularly those involved in cross-border trade.

Regulatory framework: The SNB works alongside FINMA to maintain a stable financial system. Companies requiring FINMA licensing operate within a regulatory environment shaped by both institutions.

For a broader overview, see our guide to The Swiss Banking System.


Frequently Asked Questions

Can I buy SNB shares?

Yes. SNB shares are listed on SIX Swiss Exchange (SNBN). However, no single private shareholder may hold more than 100 shares — limiting any individual’s economic interest. The shares have unusual characteristics and do not behave like ordinary corporate equity.

Does the SNB set mortgage rates?

Not directly. The SNB sets its policy rate, which influences the Swiss Average Rate Overnight (SARON), which in turn feeds into variable mortgage rates in Switzerland. Fixed mortgage rates are influenced by long-term Swiss government bond yields.

Is the SNB independent of the government?

Yes. The SNB has operational independence in conducting monetary policy — the Federal Council does not instruct the SNB on interest rate decisions. The SNB Governing Board makes monetary policy decisions independently.

How does the SNB affect the Swiss franc exchange rate?

The SNB intervenes in foreign exchange markets by buying foreign currencies and selling CHF when it judges the franc to be excessively strong. These interventions, conducted over many years, explain the accumulation of foreign exchange reserves exceeding CHF 680 billion.

What happens to SNB profits?

Profits are distributed to the Confederation (one-third) and cantons (two-thirds), subject to maintaining minimum reserves. In years with large unrealised losses — such as 2022 when the SNB recorded CHF 132 billion in losses — no distribution is made.

Who appoints the SNB Governing Board?

The Federal Council appoints the three members of the SNB Governing Board, including the Chairman. Each member serves a six-year term, ensuring continuity in monetary policy.

Can the SNB print unlimited money?

The SNB is the sole issuer of Swiss franc banknotes under Art. 99 of the Federal Constitution. While it has the legal authority to create currency, the SNB is bound by its mandate to ensure price stability, targeting inflation below 2% over the medium term.

What is the current SNB policy rate in 2026?

As of early 2026, the SNB policy rate stands at approximately 0.0–0.25%, following a series of cuts that began in March 2024. The SNB was among the first major central banks to begin cutting rates as Swiss inflation returned to within its target range.

How are SNB foreign exchange reserves invested?

The reserves — approximately CHF 680–720 billion — are invested across multiple asset classes and currencies. The primary allocation is EUR (around 40%), USD (around 35%), with the remainder in JPY, GBP, and other currencies. Holdings include government bonds, equities, and other financial instruments.

Does the SNB regulate Swiss commercial banks?

The SNB monitors systemic risks and publishes an annual Financial Stability Report. Direct banking supervision falls to FINMA. The SNB can recommend activation of the countercyclical capital buffer and provides emergency liquidity assistance (ELA) to systemically important banks in extreme situations.


What the SNB Rate Means for Your Swiss Company

For businesses forming or operating a Swiss entity, the SNB policy rate affects three practical areas:

1. Borrowing costs. The SNB rate feeds into SARON, which underpins variable-rate CHF lending. At 0.0-0.25% (2026), CHF borrowing is historically cheap. A Swiss AG with a CHF 2 million credit facility pays a spread of approximately 1.5-3.0% above SARON, depending on creditworthiness — resulting in effective borrowing costs of 1.5-3.25%. Compare this to USD borrowing at 5-6% or GBP at 4-5%. For capital-intensive businesses, the CHF funding advantage is material.

2. Deposit returns. The flip side: CHF deposits at Swiss banks earn minimal or zero interest at current rates. A holding company parking CHF 5 million in a Zug current account earns effectively nothing. This changes the calculus for treasury management — idle CHF balances have an opportunity cost that must be weighed against currency risk if funds are moved into higher-yielding currencies.

3. Currency exposure. The SNB’s commitment to preventing excessive CHF appreciation provides a degree of predictability, but the January 2015 EUR/CHF floor removal demonstrated that SNB policy can change abruptly. Companies with revenue in EUR or USD and costs in CHF face ongoing currency risk that the SNB’s policy rate alone does not eliminate. Hedging is a business decision, not a central bank guarantee.


Get Expert Guidance on Swiss Banking and Corporate Matters

Understanding the SNB’s role is one part of operating successfully within the Swiss financial system. Whether you are opening a corporate bank account, forming a company, or structuring your Swiss operations, Morgan Hartley and the Morgan Hartley Consulting team provide practical guidance grounded in years of Swiss corporate and banking experience.

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Morgan Hartley — Senior Corporate Lawyer & Partner Morgan Hartley Consulting (Morgan Hartley Consulting) Baarerstrasse 135, 6300 Zug, Switzerland Phone: +41 44 51 52 592 Email: [email protected]

FAQ

Yes. SNB shares are listed on SIX Swiss Exchange (SNBN). However, no single private shareholder may hold more than 100 shares, limiting any individual's economic interest.
Not directly. The SNB sets its policy rate, which influences the Swiss Average Rate Overnight (SARON), which in turn feeds into variable mortgage rates in Switzerland.
Yes. The SNB has operational independence in conducting monetary policy. The Federal Council does not instruct the SNB on interest rate decisions.
As of early 2026, the SNB policy rate stands at approximately 0.0 to 0.25 percent, following a series of cuts that began in March 2024. The SNB was among the first major central banks to begin cutting rates as Swiss inflation returned within target.
The SNB policy rate influences the Swiss Average Rate Overnight (SARON), which underpins variable-rate CHF mortgage pricing. Fixed mortgage rates are determined separately by long-term Swiss government bond yields. A rate cut reduces variable mortgage costs but does not automatically lower fixed rates.
Yes. In years when the SNB records large unrealised losses on its foreign exchange reserves, no distribution is made. The SNB recorded CHF 132 billion in losses in 2022, and distributions to the Confederation and cantons were accordingly suspended.
The reserves — approximately CHF 680 to 720 billion — accumulated through decades of foreign exchange market interventions to prevent excessive Swiss franc appreciation. The SNB buys foreign currencies and sells CHF when it judges the franc to be too strong, building reserves in the process.
No. The SNB monitors systemic risks across the financial system but does not approve or reject individual bank account applications. Direct banking supervision, including account-level compliance, falls to FINMA and the commercial banks themselves.
The Federal Council appoints the three members of the Governing Board, each serving a six-year term. Once appointed, the Board makes monetary policy decisions independently — the government cannot instruct the SNB on interest rates or foreign exchange interventions.
On 15 January 2015, the SNB abandoned its EUR/CHF floor of 1.20, maintained since 2011. The Swiss franc appreciated 15 to 20 percent against the euro instantly. Several foreign exchange brokers became insolvent, and Swiss exporters faced immediate margin compression.