Today is: 17 May 2012

Please note that international tax law is a complex subject and you should not rely on this article without professional advice on the facts of your case.
Since the introduction of the 50% income tax rate in the 2009 Budget, many top earners in UK have relocated to lower tax jurisdictions. Switzerland is often a destination with Zurich a preferred city. High rental costs and limited availability in Zurich usually results in people considering living in the nearby Cantons of Zug and Schwyz. These have lower tax rates than Zurich and are within commutable distance of Zurich. The proximity of these cantons helps to keep tax rates lower in Zurich than in Geneva.
We outline below some of the personal tax consequences of a move to Switzerland and in particular the different rates of taxation between the individual Cantons. If you work in Switzerland you are not able to be taxed on the annual lump-sum basis. This option is, in any case, no longer available in the Canton of Zurich.
Taxation in Switzerland
Income tax
Swiss resident are subject to Swiss income tax on worldwide income and this is levied at three levels: Federal, Cantonal and Communal. Although certain types of non-Swiss income are exempt from Swiss tax, such as income from business carried on abroad and foreign based real estate, they are taken into account when applying the applicable tax rate. This means they push you up into higher rates. The tax rates vary depending on your marital status, how many children you have and what religion you are.
Currently, the highest rate at the Federal level is around 11.5 %. The Cantonal and Communal taxes vary from Canton to Canton and are currently between 7% and 32% (church tax is also included).
Wealth Tax
Wealth Tax is levied by the Canton and the Commune and is charged on the net value of the individual's worldwide wealth. Any real estate assets outside Switzerland is not chargeable but will form the lower part of the estate for calculating this charge so all chargeable assets are pushed into higher tax brackets.
The individual's debts ate deductible when calculating the value of their estate. There are structures which can help to reduce this exposure which need to be considered and set up before becoming Swiss resident.
Capital Gains Tax
Whether capital gains are chargeable will depend on the nature of the asset (moveable/immoveable) and whether it qualifies as a private or business asset. Generally, gains from the sale of private moveable assets are exempt at both Federal and Cantonal level. Capital Gains Tax (CGT) is chargeable on gains from the sale of private real estate but this is levied at cantonal level only. The rate of tax is dependent on several factors such as period of ownership and in which Canton the property is situated. The general rule is the shorter the period of ownership, the higher the CGT liability.
Please note that business capital gains are part of the taxable income of the business and the relevant corporate tax rates will apply.
Inheritance tax and Gift Tax
Inheritance and gift taxes are levied only at Cantonal level (and/or Communal). The rates and tax bands vary from Canton to Canton, and are generally progressive depending on the degree of the relationship and the net value of assets transferred. Ordinarily transfers to spouses and direct ancestors or descendants are exempt. However, where children are taxed, the rates are usually very low (e.g. 1% - 3%, maximum of around 6%). Transfers between non-related persons are taxed at much higher rates, up to 60% in certain cantons.
There are reliefs available before applying the applicable rate i.e. you should be able deduct any debts (mortgage) from your assets.
Social security
Social charges apply to anyone working in Switzerland. Federal old age and disability insurances are mandatory for all employees. An annual contribution of 10.1% of total employee remuneration (with no upper limit) is divided between the employer and employee, and is deducted by the employers.
Taxation in the individual Cantons
For an individual working as an employee, earning CHF 300,000 per annum and who has net worldwide assets worth CHF 5,000,000, the different combined income tax and wealth tax exposure in these Cantons are as follows:
| German speaking cantons | |||
| Zurich | Zug | Schwyz | |
| Cantonal | 36,938 | 27,477 | 15,726 |
| Communal | 45,064 | 25,131 | 32,108 |
| Federal | 26,346 | 26,346 | 26,346 |
| Poll tax | 48 | 0 | 0 |
| Total* | 108,396 | 78,954 | 74,180 |
| French speaking cantons | |||
| Geneva | Vaud | Neuchatel | |
| Cantonal | 87,300 | 66,137 | 78,709 |
| Communal | 30,494 | 37,107 | 47,225 |
| Federal | 26,346 | 26,346 | 26,346 |
| Poll tax | 50 | 0 | 0 |
| Total* | 144,190 | 129,590 | 152,280 |
* these are approximate figures based on an individual (employee), who is married with 2 children, with no religion, a household annual income of CHF 300,000 and worldwide net assets of CHF 5,000,000.
There are other tax advantages available in each of the Cantons. For example, Schwyz is the only Canton which does not levy any inheritance and gift taxes. This is an attractive position when compared to the UK inheritance tax rate which is currently at 40% over the nil rate band. Issues of domicile will apply here and there is a Double Tax Treaty between Switzerland and the UK which deals with inheritance tax on death.
Inter-cantonal tax allocation
In 1990 the Federal Law on Harmonization of the Direct Taxes of the Cantons and Communes was passed which set out the tax allocation between the Cantons if you choose to live in one Canton and work in another:
- Your employment income is levied in the Canton of residence.
- Your wealth tax is chargeable in the Canton of residence.
- Your income from real estate is levied in the Canton where the real estate is situated.
- Your investment income such as securities, bonds, interest etc. is levied in the Canton of residence
- Your partnership/self employment income is levied in the Canton of the place of business
As mentioned above the inheritance and gift taxes are only levied at Cantonal level. However, currently there is no harmonization in respect of such taxes when living and working in different Cantons. Inter-cantonal allocation in this respect is currently governed by case law.
In general, inheritance and gift taxes are levied:
- by the Canton of domicile of the deceased (or donor) in respect of movable property; and
- by the Canton of rei situs (location of real estate) in respect of immovable property.
Although generally the donee is the person liable for payment of gift tax, in certain Cantons the donor is subject to a joint liability for gift taxes.
Wealth Tax
Cantonal wealth tax can be mitigated by the use of discretionary trusts which should be set up before becoming Swiss resident. Existing UK non domiciled residents moving to Switzerland should review the trust documentation before the move. UK resident non domiciled people should also be aware that the protection of the UK - Swiss double tax treaty may not apply to them in certain circumstances.
February 2011David Anderson
Solicitor and Chartered Tax Adviser
Andinee Pillay Jagambrun
Trainee Solicitor
Contact details
- David Anderson
solicitor & chartered tax adviser – tax and commercial