The deductions from your salary will be income tax, health insurance, and pension. These deductions break down as follows:
· Income tax: About 3%
· Health insurance: 2.59%
· National Pension 4.5%
All in all, the total deductions from your salary which include all of the above should be close to 10% of the salary. Therefore, if you make a salary of 2.2 million per month, your deductions should be in the neighborhood of 220,000 won and you should clear about 2 million per month.