GST Guide : Introduction, Compliance, Updates and More

By Annapoorna

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Updated on: Jun 18th, 2025

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9 min read

Are you Looking to Learn all Things GST? You're in the right space to start!

Discover everything you need to know about GST in India—from its introduction and core concepts to seamless compliance and the latest updates. This comprehensive GST guide simplifies complex tax regulations, offers step-by-step compliance tips, and ensures you stay updated with new GST rules and amendments, helping businesses and individuals avoid penalties and maximise benefits.

Introduction to GST

On July 1st, 2017, India moved to a new tax system – one that aims at converting the entire nation into a single market. If you are new to GST and keen to know how this new tax will affect you and your business, this section will help you understand the basics of the ‘Goods and Services Tax’.

GST Rates & HSN Codes

The HSN Code is a universal system of product/service nomenclature that has been used since 1988. It is important to use the correct HSN codes for your product and tax it at the correct rate. Read more if you wish to know your product’s HSN codes and GST rate.

GST Registration

We all know that registering for GST is mandatory, but does your business even need a GST registration? What would be the pros and cons of obtaining a GST registration and how does one obtain it? This section gives you a clear understanding of the registration process and how to go about it.

GST Invoicing/Billing

The first step to becoming GST-compliant is creating correct invoices. However, not everyone knows what a GST-compliant actually is. Our experts answer the most common questions about GST invoices and how to go about creating one.

Composition Scheme

The Composition Scheme is a lucrative option for all SMEs who want lower compliance and lower rates of taxes under GST. Can a business register under the normal scheme change over to the Composition Scheme if it wishes to? Here are the answers to the most commonly asked questions about this Scheme.

Time, Place & Value of Supply

The point of taxation, type of tax, and amount of tax depends on the time, place, and value of supply. It is necessary to understand how these rules apply in case of inter-state and intra-state transactions so that you charge the correct tax every time.

Input Tax Credit

A seamless flow of Input Tax Credit is the backbone of the GST. But how does one claim ITC under GST? And what about the ITC due under the previous tax system? Know the answer to all your ITC-related queries and claim the credits due to you without delay.

e-Invoicing

e-Invoicing or electronic invoicing under GST denotes electronic invoicing defined by the GST law. Just how a GST-registered business uses an e-way bill while transporting goods from one place to another. Similarly, certain notified GST-registered businesses must generate an e invoice for Business-to-Business (B2B) transactions. It is mandatory for businesses with Rs. 5 Crore+ turnover from August 2023.

e-Way Bill

Electronic Way Bill (e-Way Bill) is a document required to be carried by the person in-charge of conveyance for movement of goods. It is generated either by the supplier, consignor, transporter, or, at times, the recipient of goods on the nation-wide e-Way Bill common portal. As our nation prepares for its full-fledged enactment, know more about the process and nitty-gritties of the system.

Clear offers advanced AI-enabled platform to manage your entire GST lifecycle. Explore the solution by booking a demo here!

About the Author
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Annapoorna

Assistant Manager - Content
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I preach the words, “Learning never exhausts the mind.” An aspiring CA and a passionate content writer having 4+ years of hands-on experience in deciphering jargon in Indian GST, Income Tax, off late also into the much larger Indian finance ecosystem, I love curating content in various forms to the interest of tax professionals, and enterprises, both big and small. While not writing, you can catch me singing Shāstriya Sangeetha and tuning my violin ;). Read more

Clear offers taxation & financial solutions to individuals, businesses, organizations & chartered accountants in India. Clear serves 1.5+ Million happy customers, 20000+ CAs & tax experts & 10000+ businesses across India.

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