# iGSTCalcSG - Goods and Services Tax Calculator

> iGSTCalcSG - Goods and Services Tax Calculator (iPhone/iPad app by OKGONZ.)

- Source: https://appshunter.io/ios/app/igstcalcsg/id425873352 (this page in markdown: same URL + `.md`)
- Developer: [OKGONZ](https://appshunter.io/developer/407186111)
- Category: Finance
- Price: $1.99
- Age rating: 4+
- Requires: iOS 4.3 · 0 MB
- Languages: English
- Released: 2011-03-21
- Data updated: 2026-02-09
- User reviews in markdown: https://appshunter.io/ios/app/igstcalcsg/id425873352/reviews.md

## What is iGSTCalcSG?

Description 

iGSTCalcSG is an easy to use GST(Goods and Services Tax) calculator for Singapore. This is an application that every one should have, as it simplifies GST calculation, be it adding GST to a price displayed or removing GST. 

Allows users to know how much GST is being paid : 

√ When price says "including GST" 
√ When price says "excluding GST" 


A must have for Tourists to Singapore and residents of Singapore


Instructions: 

Tap the text field and enter the amount to be added or excluded, select the "ADD" or "Remove" Field.

GST is 7%

Note: "iGSTCalcSG application calculates GST based on the selected GST rate, the developer shall not be responsible for any loss incurred from using this application." 

All comments and ratings are welcome, updates and reviews shall be carried out based on the requests.


## Version history (last 1 release)

### 1.0.2 — 2012-10-02

- Bug Fixes
- Compatibility for iphone 5

## More apps by OKGONZ

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- [iGSTCalcNZ - Goods and Services Tax Calculator](https://appshunter.io/ios/app/igstcalcnz/id416570085)
- [iGSTCalcAU - Goods and Services Tax Calculator](https://appshunter.io/ios/app/igstcalcau/id425872581)
- [Comic Archive to EPUB](https://appshunter.io/ios/app/comic-archive-to-epub/id6759133266)

All apps by OKGONZ: https://appshunter.io/developer/407186111

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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 2026-02-09.*