Calculating 3.3% withholding tax is this easy!

The easiest withholding tax calculator for anyone with business income, including freelancers, outsourced developers, designers, and consultants.

* Main functions
- Two-way calculation
Contract amount → Actual amount received
Actual amount received → Contract amount reverse calculation
Automatically link calculation results when switching tabs

- Calculation record management (NEW!)
Up to 50 calculation records are automatically saved
Save important calculation results with the favorites function
Apply immediately by touching the saved record
Manage and delete all calculation records

- Convenient functions
Quick reset with the amount reset button
Move directly to the desired tab from the calculation record
Convenient input with automatic keyboard management

* Accurate tax calculation
Automatically calculate the basic tax rate of 3%
Automatically calculate the local income tax rate of 0.3%
Check the total withholding tax of 3.3% at a glance

* Intuitive UI/UX
Clean and easy-to-view design
Real-time thousands of commas
Color-coded distinction for easy understanding
Safe local storage without permissions

* Recommended for these people
- Freelance developers, designers
- Outsourced project managers
- Consulting workers
- People with manuscript fees and lecture fees
- People subject to withholding tax on business income

* How to use
Contract amount Criteria: Enter the total contract amount to calculate the actual amount received excluding tax
Actual amount received: Enter the amount you want to receive to calculate the contract amount including tax
Switching tabs automatically enters the previous calculation results to enable continuous calculation

How to use the calculation record:
- Touch the calculation record button to check the previous calculation history
- Add important calculations to favorites with the star icon
- Touch the saved amount to automatically switch to the corresponding tab and enter it right away
- Reset amount button to easily reset the input value

* Special features
- Smart tab switching: The calculation result automatically becomes the input value for the next tab
- Real-time formatting: Commas for thousands are automatically applied as soon as you enter
- Intuitive colors: Blue (contract amount), purple (receipt amount), orange (tax)
- Accurate calculation: Accurate calculation to the decimal point for error-free results
- Smart record management: Automatically saves calculation results and categorizes them as favorites
- One-touch application: Touch the saved record to switch to the corresponding mode and enter it right away
- Safe storage: Protects personal information with in-app storage that does not require permissions

* Calculation example
Contract amount 1,000,000 won Case:
Basic tax rate (3%): 30,000 won
Local income tax rate (0.3%): 3,000 won
Total 3.3% amount: 33,000 won
Actual receipt amount: 967,000 won

No more worries with complicated calculators or Excel!
Complete accurate tax calculations in seconds with the 3.3% withholding tax calculator.