Understanding the Method of Tax Calculation
Discover how taxes are calculated and collected, including the importance of tax planning, different employment-based procedures, and how modern systems simplify the process for individuals. Learn about the government's role in utilizing tax revenue for public welfare and long-term citizen security.

Living in an organized society has led to the development of rules and systems that aim to improve daily life. Humans, known for their advanced cognition, take pride in planning for the future and managing unexpected events. This forward-thinking attitude distinguishes us from other living beings. Throughout life, humans consistently plan ahead to ensure stability and preparedness for any circumstance.
Despite the desire for a unified world, land is divided into countries, states, and cities, creating different jurisdictions for governance and regulation.
Proper retirement planning is vital for citizens, as it ensures financial security after employment ends. Governments have a responsibility to utilize public funds, primarily collected through taxes, to enhance the quality of life for their residents.
Tax collection methods vary based on the employment status of individuals. The percentage of tax owed depends on one’s income bracket, following a global principle: higher earnings typically attract higher tax rates. Previously, citizens had to pay taxes manually; however, modern life has simplified this process significantly.
Salaried employees have taxes deducted automatically by their employer's payroll system, where the internal tax department calculates the applicable percentage based on income levels.