How much does the optional household insurance cost? July 06, 2021 21:20 Updated One-time service fee: CHF 19.00 per calendar year. Plus insurance premium of 0.9% of the billed gross salary. Related articles How much does the optional sick pay insurance cost? How much does the optional employer defence insurance cost? What additional protection does a household insurance offer? What is the cost of compulsory accident insurance? Can I switch between tariffs during the year?