What changed
The legislation and implementing ordinances now have a start date
On 12 June 2026, the Federal Council confirmed that the revised Anti-Money Laundering Act and the Act on the Transparency of Legal Persons and the Identification of Beneficial Owners will enter into force on 1 October 2026, together with their associated ordinances. The package establishes a federal transparency register for beneficial owners and adds due-diligence duties for certain higher-risk advisory activities.
The October date starts the transition periods for affected legal entities to register. Each business can now confirm the transition timetable and filing route applicable to its legal form and circumstances.
Preparation
Four practical workstreams before October
Ownership data
Reconcile shareholders, voting rights, control arrangements and the natural persons identified as beneficial owners.
Supporting evidence
Keep the corporate records and verification evidence that support the ownership conclusion in an accessible file.
Responsibility and timing
Assign the person responsible for checking the applicable transition window, filing route and later updates.
Counterparty consistency
Align the ownership record used for the register with commercial-register, SRO, bank and transaction documentation.
Transaction impact
Add the transparency register to acquisition planning
A share acquisition can change the beneficial-owner analysis and the information expected across corporate, supervisory and banking workstreams. Buyers and sellers should agree which ownership snapshot will be filed, who will prepare the supporting evidence and how a post-closing update will be coordinated where the transaction crosses the implementation period.
For an SRO-affiliated business, this sits beside the existing member-level ownership notification and incoming-owner review. The SRO process, commercial-register changes, bank due diligence and transparency-register filing continue as coordinated workstreams. One reconciled ownership pack can support all of them and reduce avoidable inconsistencies after closing.
SKY7 view
Treat implementation as an ownership-data project
Most established businesses already hold shareholder and beneficial-owner information in several places. The opportunity is to create one controlled record that explains the conclusion, identifies the evidence and assigns a clear update owner. That is more useful than treating the new register as a standalone filing exercise.
For new structures and acquisitions, the same record should be built during formation or due diligence and then carried through closing, SRO communication, banking and the applicable register submission. Exact filing steps should be confirmed against the official platform and transition rules for the entity.
Related SKY7 analysis
Connect the new register to the current Swiss route
Primary evidence
Official sources
Sources checked .