The average Norwegian monthly salary across every working person is USD 5902 per month - before tax. That works out to USD 70824 per year including 4-5 weeks paid holiday. These are public numbers https://www.ssb.no/en/arbeid-og-lonn/lonn-og-arbeidskraftkos...

Taxes are progressive which means if you earn below average you’re taxed a lot less than if you’re over average. If you have an average salary you’ll get taxed around 25%. If you have a salary twice the average you’ll close in on twice the tax, before any deductions.

Paid holiday, free kindergarten, free medical support and pensions savings are included in the tax you and your employers pay. The employer pays 14% tax on your salary.