Legal Framework Overview

Swiss shelf company law changed materially on 1 January 2025. Art. 684a OR (AG) and Art. 787a OR (GmbH) codified the Federal Supreme Court's long-standing Mantelhandel doctrine and made void-purchase risk explicit in statute for the first time. Looking ahead to mid-2026, the Legal Entities Transparency Act (LETA) will activate a central Federal Register of Beneficial Owners. This guide maps every material legal requirement a cross-border buyer faces when acquiring a Swiss shelf AG or GmbH in 2025/2026.

The primary statutory framework governing Swiss shelf companies consists of: the Code of Obligations (OR, SR 220), covering AG (Art. 620-763) and GmbH (Art. 772-827); the Commercial Register Ordinance (HRegV), governing registration procedures, filing timelines, and mandatory disclosures; the Anti-Money Laundering Act (GwG), imposing due diligence and beneficial ownership verification on financial intermediaries; and cantonal and federal tax acts governing profit tax, capital tax, and withholding tax.

Art. 684a OR: AG Mantelgesellschaft Prohibition (Effective 1 January 2025)

Article 684a OR entered into force on 1 January 2025 as part of the Federal Act on Combating Abusive Bankruptcies. It renders certain AG share transfers null and void by operation of law when all three of the following conditions are met simultaneously:

Condition Description Result if all three present
1. No business activity The company has ceased all commercial operations Share transfer is null and void. Buyer acquires nothing. Any commercial register changes filed on basis of the transfer are without legal effect.
2. No disposable assets The company holds no assets that can be liquidated or realised
3. Overindebtedness Liabilities exceed assets (Art. 725 OR threshold)

The legislative intent is unambiguous: a company that is factually liquidated must be formally dissolved and deleted from the register. Art. 684a targets Mantelgesellschaften, former operating companies whose business has ceased and assets have been consumed, which were previously sold to avoid formal liquidation costs. The purchase agreement has no effect; the purported buyer does not acquire shareholder status.

Art. 787a OR: GmbH Mantelgesellschaft Prohibition

Art. 787a OR is the direct mirror provision of Art. 684a for the GmbH. It applies the same three-condition null-and-void test to GmbH quota transfers. The parallel structure closes the corporate form arbitrage that previously allowed practitioners to route transactions through whichever entity type offered less scrutiny. For GmbH shelf vehicles specifically, GmbH quota holders are publicly listed in the commercial register, meaning any acquisition that proves void under Art. 787a creates a visible public record of a legally ineffective transaction.

The Vorratsgesellschaft Safe Harbour

A Vorratsgesellschaft (legitimately constituted shelf company) is legally distinct from a Mantelgesellschaft and does not fall within the scope of Art. 684a or Art. 787a OR. A legitimate shelf AG satisfies none of the three conditions:

This safe harbour depends on continuous maintenance. The shelf vehicle must have filed required financial statements, renewed any opting-out of audit on schedule, and have clean tax filings. A shelf company that has been neglected, with lapsed cantonal tax obligations or missing annual accounts, may accumulate conditions that narrow the gap to Mantelgesellschaft territory. Acquiring from a reputable, professionally maintained fiduciary inventory is the structural guarantee that the Vorratsgesellschaft conditions are met.

Director Residency: Art. 718 OR (AG) and Art. 814 OR (GmbH)

Since 1 July 2015, Art. 718(4) OR requires that at least one member of an AG's board of directors who has individual or joint signatory authority must be domiciled in Switzerland. The equivalent for GmbHs is Art. 814(3) OR (not Art. 804). "Domicile" means genuine habitual residence in Switzerland, not merely a registered address or postal presence.

For shelf company buyers who are themselves non-resident, appointing a Swiss-resident director or manager is a mandatory legal prerequisite, not optional. Nominee director arrangements (a Swiss-resident fiduciary holding a board seat to satisfy the residency requirement) are widely used but attract significant scrutiny under GwG/KYC frameworks. Any bank servicing the company will conduct enhanced due diligence where nominee structures are in place, and documentary evidence of ultimate beneficial ownership will be required.

Beneficial Ownership Disclosure: Art. 697j OR and LETA (Mid-2026)

Current Rule: Art. 697j OR

Any individual or entity acquiring 25% or more of the shares or voting rights of a Swiss AG or GmbH must report their identity to the company within 30 days. The company maintains an internal beneficial ownership register (full name, address, date of birth, nationality). This register is not publicly accessible but is available to Swiss authorities and financial intermediaries. Failure to comply results in suspension of shareholder voting rights and dividend entitlements until reporting is fulfilled.

Incoming Rule: Legal Entities Transparency Act (LETA)

Swiss Parliament adopted LETA on 26 September 2025. Entry into force is expected mid-2026. LETA replaces the internal-register model with a central Federal Register of Beneficial Owners:

The driver for LETA is alignment with FATF Recommendation 24, following FATF's identification of gaps in Switzerland's internal-register model in its mutual evaluation.

The Two-Stage Commercial Register Filing (Since 1 January 2025)

All shelf company transfers now proceed through a mandatory two-stage filing under the revised HRegV framework:

Cantonal registers are entitled to refuse Stage 2 filings if Stage 1 entries are incomplete. This means the timeline from acquisition agreement to fully operative company spans two distinct filing windows rather than a single omnibus submission. Each stage carries the CHF 420 base fee plus position and signatory registrations. Total two-stage cost: CHF 900-1,600.

Bearer Share Abolition: Final Deadline Passed

The phased abolition of Swiss bearer shares is complete:

Date Event
1 November 2020 General prohibition on issuing new bearer shares for non-listed, non-intermediated companies
1 May 2021 All remaining non-intermediated bearer shares converted into registered shares by operation of law
31 October 2024 Final deadline for former bearer shareholders who had not fulfilled FATF notification obligation
1 November 2024 Bearer shares held by non-complying shareholders voided by law. Former holders have until 31 October 2034 to claim compensation.

No legitimate Swiss shelf AG or GmbH carries bearer shares. Any seller claiming to transfer bearer shares is offering either an illegally structured instrument or one that has been void since November 2024.

Audit Opting-Out: Post-1 January 2025 Tightening

Under Art. 727a para. 2 OR as amended from 1 January 2025, a valid audit opting-out for a company with fewer than 10 FTE must be:

An opting-out that was valid before 2025 does not automatically carry forward. Buyers must verify that the opting-out paperwork is in order for the current financial year. Otherwise the company faces an organisational deficiency under Art. 939 OR, which the commercial register can refer to the courts if not remedied.

Due Diligence Checklist for Shelf Company Acquisition (2025/2026)

Post-Acquisition Tax and Accounting Obligations

All Swiss companies are subject to OR Art. 957 ff. accounting obligations regardless of activity level. For a freshly acquired shelf company:

Frequently Asked Questions

What does Art. 684a OR prohibit in Swiss shelf company transfers?

Art. 684a OR (in force 1 January 2025) declares AG share transfers null and void when all three of the following conditions are met simultaneously: no ongoing business activity, no disposable assets, and overindebtedness. This targets Mantelgesellschaften. A legitimate Vorratsgesellschaft with intact paid-up capital and no trading history does not meet these conditions and is unaffected by the prohibition.

What is the LETA beneficial ownership register in Switzerland?

The Legal Entities Transparency Act (LETA), adopted on 26 September 2025 and expected to enter into force mid-2026, replaces the existing internal Art. 697j OR beneficial ownership register with a central Federal Register of Beneficial Owners. The register is not publicly accessible but is available to government authorities, financial intermediaries, and law enforcement. Penalties for intentional failure to register or false registration are up to CHF 500,000.

Do Swiss shelf AGs still have bearer shares?

No. Non-intermediated bearer shares were converted into registered shares by operation of law on 1 May 2021. Shareholders who had not fulfilled their FATF notification obligation by 31 October 2024 had their bearer shares voided by law. No legitimate Swiss shelf AG or GmbH carries bearer shares. Any seller claiming to transfer bearer shares is offering an invalid instrument.