GST is a term you see on every bill and policy document. But for most people, thoughts about GST come to mind only when looking at the final amount on the bill and wondering why it looks higher than expected. Once you understand what GST is doing behind the scenes, it becomes simpler to expect costs, read invoices, check taxes on services like insurance, and use the government’s online system.
Basics of GST
If you’re typing out queries on the internet, like what is GST, GST means what, or what is the meaning of the GST, you’re simply asking just one thing. And the answer to it is that GST is a single tax system designed to cover both goods and services under one umbrella, instead of multiple older tax systems that often overlapped in the past.
So, what is the full form of GST? It stands for Goods and Services Tax. It is classified as a type of Indirect Tax because the tax burden is usually passed on to the end-consumer through the price you pay, rather than being directly collected from your income.
When people ask what GST tax is or what goods and services tax is or what goods service tax is, they are all referring to the same query. GST is charged on the “supply” of goods and services. It is applied at multiple stages in the supply chain, with tax being collected on value added at each step.
What does GST include?
It would be wise to have some clarity on what is included in GST. It is not one single “extra charge.” GST is a structure that includes different components depending on where the sale happens.
- For sales within the same state, GST is split into Central GST (CGST) and State GST (SGST).
- For inter-state sales, Integrated GST (IGST) applies.
GST also replaced a bunch of earlier indirect taxes, such as VAT (state-level), service tax, and central excise in many cases. It is therefore often described as a “one nation, one tax” reform, even though rates still differ by category and slab.
GST vs VAT
The debate around GST vs VAT matters because VAT mainly targeted goods at the state level. GST covers both goods and services with a wider input credit chain.
Here are the big practical differences in GST vs VAT.
- GST applies to goods and services, while VAT was primarily on goods.
- GST is built to reduce “tax on tax” using credits across the chain, while VAT credits were more limited and did not cover services in the same way.
For businesses, this difference decides whether taxes paid on inputs get adjusted smoothly or become a hidden cost that quietly inflates prices.
Input Tax Credit under GST
The most powerful feature of GST for businesses is Input Tax Credit under GST. In simple terms, if you paid GST while buying inputs for your business, you can reduce that amount from the GST you collect on your sales, subject to rules and documentation.
For example, if you collect GST on your sale, but you already paid GST while purchasing raw material, packaging, or eligible services, Input Tax Credit under GST helps you avoid paying tax twice on the same value addition.
This is not automatic or unlimited. You need proper tax invoices, compliant suppliers, and correct reporting, and there are restrictions for certain expenses and scenarios. Some credits are blocked, and some are allowed only if conditions are met.
GST portal: The “control room” for compliance
Once you understand GST conceptually, the next real-world piece is the GST portal. The government’s official platform is where GST compliance happens online, including registration, filing, payments, refunds, and official communication.
The GST portal is used to do things like the following.
- Track registration and application status.
- File returns and complete tax payments online depending on your taxpayer type.
- Track refund applications using tracking options such as ARN-based status checks.
- Receive and respond to notices and portal communications as part of compliance workflows.
If you’re new to it, your experience on the GST portal becomes easier if you think of it like net banking for taxes. You log in, complete tasks, download acknowledgements, and keep proof of filings.
Using the GST portal
A simple way to approach the GST portal is to follow a consistent checklist.
- Keep your PAN, business details, and contact details ready for registration or verification steps.
- Use the portal’s tracking features to monitor applications and refunds instead of guessing.
- Download acknowledgements after filing returns or refund forms so you have records for audits and follow-ups.
GST on Life Insurance Premiums
People often notice GST most sharply in services like insurance, because it shows up clearly on premium receipts. Understanding GST on Life Insurance Premiums is especially important because there was a major change in 2025.
As per India’s Department of Financial Services, GST on all individual life insurance and individual health insurance policies was reduced from 18 percent to zero. It came into effect on 22nd September 2025.
For many individual life insurance products, the GST line item that used to increase the payable premium should now be zero, from the effective date onward. Do note that this applies to “individual” policies as specified, and different treatment may apply for group.