GST Master Hub

All GST Pages • Codes • Returns • Tools • Updates
One powerful GST index for everyone

Welcome to the GST Master Hub. This page is designed as a central index where you can access all GST-related guides, codes, tools and updates available on this website.

📗 GST Basics & Registration

GST Basics

What is GST, types of GST, how it works – explained simply.

GST Registration

Who should register, documents required & step-by-step process.

GSTN Empanelled Companies

Official GSTN list of authorised GSPs & ASPs.

📘 GST Master Codes

HSN Codes

Daily-use goods HSN codes with searchable descriptions.

SAC Codes

Complete service accounting codes with explanations.

State Codes

GST state & UT codes in compact format.

UQC Codes

Unit Quantity Codes used in GST invoices.

Currency Codes

ISO currency codes with INR highlighted.

🧾 Returns, Rates & Tools

GST Returns Guide

GSTR-1, 3B, 9, 9C & all other returns explained.

GST Rate Slabs

0%, 5%, 12%, 18%, 28%, 40% & special rates explained.

GST Calculator

Exclusive & inclusive calculations, IGST / CGST & SGST breakup, in ₹ format.

GST Offline Tools

Official GST Portal Utilities, direct download links & available FAQs/manuals.

📰 Updates & Help

GST News & Updates

Latest GST notifications, circulars & changes.

GST FAQs

Most common GST questions answered clearly.

This GST Master Hub is designed to provide structured, easy and updated GST information for all users.