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63
BU Score
Solid

서울시 세금납부 - 서울시 STAX

4.8 ✍️ Editor
✍️ bumetric analysis

서울시 세금납부 - 서울시 STAX is an Android app from Shinhan Bank in the Finance category, currently rated 4.8★ across 1,125 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Our BU Score puts it at 63: Solid (established niche player). For a Finance app, that means established niche player.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Excellent rating (4.8★)METRIC
+$2,200
Low install base (1,125 ratings)METRIC
+$1,500
Established app (7y old)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
🔖 v1.3.2🔄 updated 4mo ago📂 Finance💰 Free🚀 Launched 2019 (7y old)

📝 About this app

[Learn more]
1) Taxes payable through Seoul City tax payments
* Local taxes: acquisition tax, local income tax, leisure tax, resident tax, automobile tax, property tax, registration and license tax
* Non-tax income: Fines/surcharges (fine), usage fees, fees, environmental improvement charges
* Water and sewage charges
2) Fast payment (by another person) possible
* You can pay all other people's taxes right away even without logging in, just by entering the payment number.
* Payment can be made via any bank account, credit card (individual/corporate), or simple payment (mobile pay, etc.)
3) Mileage service for members (MY STAX)
* You can pay taxes, transfer to your own account, convert to T mileage, and donate with mileage accumulated (converted) through tax payment, electronic notice, automatic transfer, etc.
4) Provide various login methods depending on customer preference
* Fingerprint, pattern, simple password, FaceID (iPhone

[Note]
The following access permissions are required to use Seoul Tax Payment (STAX).

[Required access rights]

- save
Store the certificate with device photo/media/file permissions and use it for QR code inquiry/payment, etc.
- phone call
With permission to read mobile phone status and ID, phone number and device information are collected for payment information notification service (PUSH).

*The above items are required for the Seoul Tax Payment (STAX) service, and may not function properly if permission is denied.

[Optional access rights]
- camera
The permission to take photos and videos is used to copy QR code certificates and view/pay QR codes.
- mike
Used for chatbot consultation service.

* You can use the Seoul Tax Payment (STAX) service for the above items even if you do not agree to the access rights, but there may be restrictions on the use of some functions.

* You can also set it in Settings > Applications > Seoul Tax Payment (STAX) > Permissions menu.

* If you are using a smartphone with Android OS version 6.0 or lower, all access rights may be applied as mandatory access rights without optional access rights. In this case, you must upgrade the operating system to 6.0 or higher and reinstall STAX to set access rights normally.

[Use Inquiry]
Customer Center 02-1566-3900
Consultation hours 09:00~18:00 (excluding Saturdays/Sundays/public holidays)

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
서울시 세금납부 - 서울시 STAX
Developer
Shinhan Bank
Bundle ID
com.shinhan.stax
App Store URL
Open in App Store
Category
Finance
Content rating
Not found
Languages
Not found

Company

Website
www.shinhan.com
Tagline
Not found
Description
Not found
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
Not found

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$311/mo
Top-grossing rank
Not found
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth1,125 ratings+13% lifetimeShow 3-year history estimate ▾May 2023Dec 2024May 2026
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.

More by Shinhan Bank

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Full revenue analysis
Read the article-style breakdown for 서울시 세금납부 - 서울시 STAX: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →