top of page

UX DESIGNER | APPLICATION CONSULTANT

Case Study: Excise Tax Stamp System (Product II)

Designed a secure, role-based admin system for managing excise programs, users, and privileges — enabling traceable, permission-aware workflows across multiple organizations.

🧭 Project Overview​

The client needed a digital system to handle the entire lifecycle of tax-excise IDs for regulated goods such as:

  • Alcoholic beverages

  • Cement products

  • Other excisable items

The system needed to:

  • Be secure and compliant

  • Handle multiple stakeholders and roles

  • Manage the lifecycle from program creation → active assignment → role routing → completion

 

👤 My Role

 

As the Product Designer, I worked directly with:

  • Backend/Frontend Engineers

  • Security & Compliance Specialists

  • CTO & other Project Stakeholders

  • QA

I was responsible for:

  • Product selection experience

  • Quantity input and live pricing logic

  • Cart management

  • Registration and order flow

  • User story writing and hand-off to developers

  • Conducting user interviews

  • Create demo videos for clients with voice-overs

  • Creating prototypes from the ideation phase to the testing phase.

  • Talking to clients

  • Collaboration across teams like developers, QA, leadership and customers

🔧 Tools

  • Adobe XD

  • Atlassian

  • Aha

🧩 Key Design Challenges

  • Mapping real-world tax processes into a digital lifecycle model

  • Handling multiple user types with varying privileges

  • Designing interfaces that balance clarity with regulatory constraints

  • Avoiding cognitive overload in record-heavy views

🔍 My Process & Contribution

1. Understanding the Domain & Stakeholders

 

  • I began by aligning with key stakeholders — product owners, engineers, and compliance leads — to understand the excise taxation lifecycle and user needs across roles (Admins, Managers, Operators, etc.).

  • Mapped the end-to-end process from program creation to completion

  • Identified bottlenecks in role management and record traceability

  • Interviewed internal users to understand daily tasks and permission pain points

2. Mapping the Core UX Flow


Once the domain was clear, I defined the high-level experience flow: Program Creation → Review & Approval → Role-Based Assignment → Operation & Audit

This guided the design of:

  • Progressive data entry forms

  • Review-before-submit flows

  • Program selection dashboards

  • Role creation and privilege mapping UIs

3. Wireframing & Layout Exploration


For each major module (Programs, Roles, Users, Privileges), I:

  • Created wireframes to define information structure and interaction patterns

  • Designed UI tables with sorting, filters, and clear status indicators

  • Simplified forms to reduce errors and highlight required fields

  • Used real data examples to test layout edge cases

4. Interaction Design & RBAC Logic


I designed with RBAC constraints in mind, ensuring:

  • Only authorized users could see or interact with certain components

  • Status toggles, multi-role selectors, and privilege checklists were clear and predictable

  • Created visual cues for assignment status, activity tracking, and ownership

5. Prototyping & Feedback


I shared early interactive prototypes with stakeholders to validate:

  • User clarity when creating/assigning roles

  • System visibility when selecting programs

  • Error prevention before form submission

I adjusted flow friction points and clarified button behaviors (e.g. Cancel vs Done vs Submit) based on feedback.

6. Delivery & Design Handoff

 

  • Final UI specs and components were documented and handed off to devs

  • Worked with engineering to ensure spacing, table behavior, and field validation were implemented correctly

  • Supported QA in testing edge cases (e.g. blank roles, deactivated users, logo uploads)

 

📊 Results & Feedback

  • ✅ Enabled secure multi-role access across 8+ major global brands through a flexible RBAC framework

  • 🧠 Improved data entry accuracy by introducing a structured review-and-confirmation step before submission

  • ⏱ Reduced program assignment turnaround time by ~40%, streamlining the onboarding of new brands into the system

  • 🔐 Strengthened compliance and auditability with clearly defined user permissions and status tracking

💡 Learnings & Reflections

 

  • This project reinforced the importance of scalable information design in enterprise products — especially when users have sharply different roles and responsibilities. Designing around security constraints while maintaining usability was a key learning.

  • If I did this again:

    • I'd push for more visual dashboards for audit/summary access

    • Integrate filtering and bulk actions earlier in privilege/user tables

    • Leverage user testing with real stakeholders earlier to validate flows

Call 

+49 15753950041

Email 

Follow

  • LinkedIn

©2025 by Rameen Ghafoor

bottom of page