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Here you will find latest news about ZSI and information on technical innovation and interesting facts.
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Legal changes 2012
Current legal changes information 2012.
Please comprehend that the legal changes is only available in german.
Legal changes 2011
Legal changes information 2011.
Please comprehend that the legal changes is only available in german.
Revision tax law 2011
The district authority passed another partial revision of the tax law per 1st of January 2011 with the decision of 17th of March 2010.
