1. In your jurisdiction, are taxpayers obliged to maintain transfer pricing documentation? Does this obligation apply to all taxpayers, or only to certain categories (e.g. taxpayers with turnover or assets exceeding a particular threshold)?

No. There are no specific transfer pricing documentation obligations in Switzerland. However, having coherent transfer pricing documentation helps to convince the tax authorities that the intragroup charges meet the arm’s length standard.

2. What is the content of the documentation that must be prepared?

Not applicable.

3. What is the deadline or timescale for providing transfer pricing documentation to the tax authorities (is it to be provided for example upon filing of the tax returns, at the beginning of a tax audit, or on the specific request of the tax authorities)?

Not applicable.

4. In the event that the documentation is not provided within the applicable timescale, or is incomplete, do documentation-related penalties apply in your jurisdiction? If so, please detail the penalties and the circumstances in which they do and do not apply.

Not applicable.

5. Does the absence or incompleteness of documentation reverse the burden of the proof as regards the arm’s length character of the transactions?

In general, it is the taxpayer’s obligation to prove all facts reducing its tax bill.

Therefore, although there are no transfer pricing documentation obligations, good transfer pricing documentation can effectively reverse the burden of proof in favour of the taxpayer.

6. In the event that the tax authorities (i) impose documentation-related penalties and (ii) make a transfer pricing reassessment, does the imposition of documentation-related penalties prevent the taxpayer from initiating any mutual agreement procedure which may be contained in an applicable tax treaty (or, for EU countries, the procedure contained in the EU Arbitration Convention) with a view to eliminating any double taxation resulting from the transfer pricing reassessment?

Not applicable.