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Gibirx — Smart Tax Platform
FintechFull-StackMobileAPI
Problem
Tax filing is slow and opaque for both sides. Taxpayers struggle to track obligations, understand how a figure was calculated, or pay through convenient channels — while tax authorities lack real-time visibility into submissions, compliance, and disputes. The result is missed deadlines, low voluntary compliance, and a large gap between tax owed and tax paid.
Approach
Gibirx is a tax platform designed around three roles — taxpayers, tax authorities, and an admin — on a shared API and central data store:
- Taxpayer mobile app (Android/iOS): TIN-based login, submit income/receipts, get real-time tax calculation and estimation, multi-method payments (bank transfer, e-wallets) with receipts, deadline reminders, and access to current proclamations.
- Authority web/desktop apps: verify and validate submissions, manage registrations, track payments live, push notifications, and update rates/rules under admin approval.
- Analytics dashboards: compliance rate, audit coverage, dispute-resolution time, and the tax gap surfaced as KPIs.
- An automated calculation engine applies the latest rules, credits, exemptions, and deductions, and produces an auditable breakdown the taxpayer can review or contest before paying.
Results
- A connected workflow that takes a submission from entry to validated payment with confirmations at each step.
- A KPI dashboard giving authorities an at-a-glance view of collection and compliance.
- A transparent calculation breakdown that lets taxpayers verify or dispute a figure before payment, building trust.
Learnings
- Multi-role systems live or die on clear permission boundaries and verification flows.
- Surfacing how a tax was computed is as important as the number itself for voluntary compliance.
- A single API backing several clients keeps mobile, web, and desktop consistent without duplicated logic.
Technical Stack
Mobile (Android/iOS)REST APIPostgreSQLWeb Dashboard
Key Metrics
Performance: Real-time tax calculation & estimation
Impact: Taxpayer app + authority compliance dashboards