연봉 실수령액 계산기 - 월급 세금 4대보험

How much will be deposited into my bank account every month after deducting the four major insurances and taxes from my annual salary?

Simply enter your annual salary or monthly wage, and it calculates the National Pension, Health Insurance, Long-term Care Insurance, Employment Insurance, Income Tax, and Local Income Tax by category, displaying your monthly net pay down to the last penny.

■ Use this in these situations:

· How much does my monthly income come in if my annual salary is 40 million won?

· My annual salary includes severance pay; how much will my net pay decrease?

· My annual salary increased by 3 million won; how much will my net pay increase?

· What is my annual salary to receive 3 million won per month?

· Why is this much deducted for health insurance premiums from my monthly paycheck?

· How much is my monthly salary if I add my weekly holiday allowance to my hourly wage?

■ Main Features

1) Calculate Annual Net Pay

Enter your annual salary or monthly wage, non-taxable income, number of dependents, and number of children aged 8 to 20.

It displays the amounts for each deduction item, as well as your monthly and annual net pay.

You can also select an annual salary that includes severance pay.

How much will be deposited into your account every month? 2) Calculation Basis by Deduction Item

Clicking on a deduction item displays the standard monthly income, applicable rates, and the rounding process step-by-step.

You can also check the amount shared by the company.

3) Annual Salary Table

View monthly net pay by salary bracket at a glance in a table.

Changing non-taxable amounts, dependents, or child conditions immediately recalculates the entire table.

4) Salary Increase Simulator

Enter the annual increase rate and time period to see how many years later your annual salary and monthly net pay will be.

5) Reverse Calculator

Enter your target monthly net pay to work backwards to determine what your annual salary needs to be to receive that amount.

6) Hourly Wage & Weekly Holiday Allowance Calculator

Calculates weekly wages, weekly holiday allowances, monthly salaries, and net pay based on your hourly wage and weekly working hours.

You can also compare minimum hourly wages, apply a 90% rate during probationary periods, and select options for 3.3% withholding tax and deductions for the four major social insurances.

7) Save and Compare Multiple Conditions

Save conditions such as your annual salary, job offers, and spouse's salary as cards and compare them side by side.

8) Salary & Tax News

View news related to year-end tax settlement, tax saving strategies, and minimum wage all in one place.

■ Advantages

· All calculations are processed on your device, so it works without an internet connection.

· No registration required, no collection of personal information. Entered amounts are saved only on your device.

· If rates change, the latest standards are downloaded without an app update.

· Dark mode supported.

■ Calculation Standards

Uses the 2026 Simplified Tax Table for Earned Income and the rates for the four major social insurances. It applies the upper and lower limits of the National Pension Standard Monthly Income, as well as the rounding rules for each premium, in the same manner as the National Pension Service calculator.

※ The results of this app are simulation calculations based on the Simplified Tax Table. The actual amount received may differ depending on year-end tax settlement results, company-specific deduction items, and the composition of non-taxable items.