Switzerland: New Swiss Accounting Law: Overview of the key accounting and taxation changes

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Switzerland: New Swiss Accounting Law: Overview of the key accounting and taxation changes

kistler.jpg

mercuri.jpg

Jacques Kistler


Ferdinando Mercuri

A new law which entered into force in Switzerland on January 1 2013 introduces new accounting and reporting requirements for all companies including associations and foundations registered in the commercial register as well as all individual undertakings and partnerships with an annual turnover over CHF500,000 ($537,000). The new law is intended to make the provisions of the Swiss Code of Obligations and of existing company law more flexible. Companies will have two accounting years from January 1 2013 to adapt their bookkeeping and financial reporting and three years to adapt consolidated financial statements.

Under the new law it is possible to present financial statements in one of the national languages, German, French or Italian, as well as in English. It is now also possible to present the accounts in a currency other than Swiss francs. Beforehand, it was always necessary to convert accounts that were kept in a functional currency into Swiss francs for year-end statutory accounting purposes. Consolidated statements have to be filed if a company exceeds two of the following criteria: CHF 40 million revenue, 250 full-time employees or CHF20 million net balance sheet, on an average annualised basis.

In terms of specific disclosures and recognition requirements for the accounts key changes include:

  • Recognition of assets if a cash inflow is probable and value can be reliably estimated;

  • Modifications to the presentation of equity;

  • New methods for valuations and the introduction of the principle of impairment; and

  • New categories for expenses and revenues.

The new criterion for including entities in consolidated statements required for large companies is "legal control" versus common management, which was the criterion for a consolidation in the past. Other additional requirements for large companies include having to prepare financial statements in accordance with recognised standards for publicly listed companies, preparing a cash flow statement and directors report with additional disclosure requirements.

It was the intention of the legislator to ensure a tax neutrality of the new rules. However, some new rules may impact companies and there are also interpretation questions that will need to be taken into consideration to assess the tax impact of the new rules. We recommend performing a readiness review to identify and incorporate the changes necessary to comply with these new legal requirements on a timely basis.

Jacques Kistler (jkistler@deloitte.ch)

Tel: +41 58 279 8164
Ferdinando Mercuri (fmercuri@deloitte.ch)

Tel: +41 58 279 9242
Emanuelle Brulhart (ebrulhart@deloitte.ch)

Tel +41 58 279 8047

Deloitte

more across site & shared bottom lb ros

More from across our site

A new focus on early intervention and increased AI use is transforming how tax authorities are approaching TP audits, though capacity-constrained jurisdictions risk falling behind
The French administration has used AI to detect undeclared swimming pools and verandas but always includes a human in the loop, the AI in Tax Forum heard
The UK tax authority’s deputy director of large business also reassured taxpayers that HMRC will not ‘nitpick’ returns
Sucafina’s tax chief was speaking at the ITR Pillar 2 Forum in London alongside experts from HMRC and other organisations
India’s Supreme Court rattled cross‑border structuring with its Tiger Global ruling. Subsequent rule changes narrowed the impact, but significant risks around GAAR, substance and treaty access persist
The UK-based big four spin-off firm has hired Marc Lien, who declared that most AI in professional services today is ‘cosmetic’
Projected revenue losses and exemption requests are harming the project’s capability and viability
HMRC secured lengthy prison sentences in a major payroll VAT fraud case, while law firms announced tax promotions and hires
Significant changes include an update to profit markers and an alteration to how an ‘inbound distributor’ is defined
ITR sat down for a pre-event interview with Tim Zech, WTS Germany, and Jeff Soar, WTS UK, keynote speaker at next week’s ITR AI in Tax Forum 2026 in London
Gift this article