Tax Withholding Calculator for PPh 21

This tool provides precise calculations for PPh 21, Indonesia's income tax withholding on employment income. Users can input gross salaries, allowances, deductions, and applicable tax rates. The calculator then automatically computes taxable income, applies progressive tax brackets, and displays the total withholding amount. Designed for HR professionals, accountants, and payroll providers, it ensures accurate tax compliance and simplifies reporting processes.

The interface is clean and intuitive, guiding users through straightforward data entry, instant result display, and options to export or share reports. It adheres to Indonesian tax rules and includes validation to prevent errors. Optional features include calculation history, multi-language support, and document export options to PDF and Excel, enhancing usability and integration into workplace workflows.

This tool is ideal for small to medium enterprises, freelance contractors, and tax consultants who need reliable, quick PPh 21 calculations without programming complex payroll systems. Assumptions include users having basic knowledge of Indonesian tax laws. The scope is limited to PPh 21 calculation and does not extend to full payroll or accounting system integration.