# 자영업자 세금 계산기 — VAT, Income Tax & Insurance

> VAT, Income Tax & Insurance (iPhone/iPad app by HeungYeol Kim.)

- Source: https://appshunter.io/ios/app/id6772521962 (this page in markdown: same URL + `.md`)
- Developer: [HeungYeol Kim](https://appshunter.io/developer/1878087341)
- Category: Finance
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 30 MB
- Languages: American English
- Released: 2026-05-29
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/id6772521962/reviews.md

## What is 자영업자 세금 계산기?

A tax calculator designed for self-employed individuals and sole proprietors in Korea.

Calculate VAT, comprehensive income tax, and national insurance contributions — all in one app.

Key Features

[VAT Calculation]
- General taxpayer: Revenue  10% automatic calculation
- Simplified taxpayer: Industry-specific value-added rates (15–40%) applied automatically
- Easy comparison with a toggle between general and simplified taxpayer

[Income Tax Calculation]
- Quick calculation using the simplified expense rate method
- Choose your industry: IT/Professional, Restaurant, Retail, Service, Construction, Manufacturing, and more
- Displays income tax  local income tax (10%) combined

[National Insurance Calculation]
- Calculates National Pension, Health Insurance, and Long-term Care Insurance for regional subscribers
- View monthly payment and annual total at a glance
- National Pension ceiling (6.17M KRW) and floor (370K KRW) automatically applied

[User-Friendly UX]
- Automatic comma formatting as you type amounts
- Expandable/collapsible calculation breakdown

Check your taxes before filing.


## Version history (last 4 releases)

### 1.0.3 — 2026-06-06

v1.0.3 Update

Added General vs Simplified VAT comparison. Compare the VAT of both regimes at the same revenue at a glance and get a recommendation on which is more favorable.

### 1.0.2 — 2026-06-06

v1.0.2 업데이트

세금 일정 D-Day 추가 — 2026년 부가세, 종합소득세, 중간예납 등 주요 신고·납부 기한을 한눈에 확인하고 다음 마감까지 남은 날짜를 카운트다운으로 안내합니다.

### 1.0.1 — 2026-05-30

v1.0.1 Update

New Feature
- Share your income tax result — send the calculated tax and taxable base via Messages, KakaoTalk, or any app

### 1.0.0 — 2026-05-29

No release notes.

## More apps by HeungYeol Kim

- [포트체크 - 투자 자산 관리](https://appshunter.io/ios/app/id6759322081)
- [뽀모도로 - 집중 타이머](https://appshunter.io/ios/app/id6759513828)
- [차량 정비 기록](https://appshunter.io/ios/app/id6759518487)
- [백색소음 - White Noise](https://appshunter.io/ios/app/white-noise/id6759559969)
- [D-Day 기념일](https://appshunter.io/ios/app/d-day/id6759724605)
- [Blossom, Foliage & Snow Korea](https://appshunter.io/ios/app/blossom-foliage-and-snow-korea/id6759779988)

All apps by HeungYeol Kim: https://appshunter.io/developer/1878087341

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-17.*