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? What is the cost of compulsory accident insurance? How much does the optional employer defence insurance cost? How do I use the labour cost calculator? How much does the quitt Service cost?