4대사회보험 자동계산 - 택스넷 is an Android application designed to help users quickly and easily calculate their four social insurance fees, including 국민연금 (National Pension), 건강보험 (Health Insurance), 고용보험 (Employment Insurance), and 산재보험 (Industrial Accident Insurance). This automatic calculation program is developed by JoseTongRam and is available for free.

The program reflects the 2017 amendment and applies different calculation methods for each social insurance, which is regulated by law. It is worth noting that both the employee and employer contribute equally to the 국민연금 and 건강보험 fees. Users may also want to check the accuracy of the calculated amount with the National Pension Service. Overall, 4대사회보험 자동계산 - 택스넷 is a useful tool for those who need to calculate their social insurance fees accurately and efficiently.