Official Tax Portal

Simplify Your Tax Filing Today

Securely calculate, file, and manage your tax returns with GT SmartTax. Designed for individuals and businesses in Nigeria.

Simple Workflow

How It Works

Three simple steps to complete your tax filing.

Filing Made Easy

You don't need to be an accountant to use GT SmartTax. Just follow the flow.

1. Register Account

Sign up quickly as an individual or a business entity.

2. Enter Your Details

Fill in your income information and let the system do the rest.

3. Download Receipt

Submit your filing and instantly get your official acknowledgment.

Start Filing Now
Tax Filing Process Flow
Standard Workflow

Why Choose GT SmartTax?

We make tax compliance effortless and secure.

Secure Data Protection

We use industry-standard encryption to ensure your personal information stays private and safe.

Smart Calculations

Our system handles the math for you, ensuring your tax liability is calculated correctly every time.

Instant Acknowledgement

Receive a downloadable filing receipt immediately after you submit your return.