TaxTech - 세금 계산기

This is a tax refund calculator for freelancers and side hustlers.

[ Key Features ]

3.3% Withholding Tax Refund Calculation
Input your income and industry to instantly calculate your estimated refund.

Supports both the Simple Expense Ratio and the Standard Expense Ratio methods.

Detailed Comprehensive Income Tax Calculation
Calculates comprehensive income tax by combining business income, employment income, and other income.

Check the accurate estimated tax amount reflecting various income deductions and tax credits.

Value Added Tax (VAT) Calculation

Supports both general taxpayers and simplified taxpayers.

Calculates the tax payable by automatically applying industry-specific VAT rates.

Tax Calculation for Multiple Job Holders

Calculates comprehensive income tax by combining multiple income sources.

Check your tax liability considering both your regular job and side hustle income.

Tax Saving Simulation (Pro)

Simulate various tax-saving strategies to see how much you can reduce your taxes.

Analyzes the effectiveness of tax-saving items such as the Yellow Umbrella Mutual Aid, Private Pension, and IRP.

Tax Schedule Calendar

Provides advance notice of major payment deadlines, including Comprehensive Income Tax and VAT.

Tax Saving Guide

Provides practical tax-saving tips for freelancers and part-time workers.

[ Supported Industries ]

Instructors/Education, Designers, Developers/IT, Platform Work (Delivery/Agency), Translation/Interpretation, Writers/Journalists, Consulting, Other Services

[ Important Note ]

The calculation results of this app are for reference only and may differ from the actual tax amount. For accurate tax filing, please use the National Tax Service Hometax or a tax accountant. This app is not a tax agency service.