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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