What Is an Indirect Tax?
An indirect tax is a tax that a business collects from the buyer at the point of sale and deposits with the government on the buyer’s behalf, which means the person bearing the cost and the person writing the cheque to the government are never the same. GST on a restaurant bill is an indirect tax. So is customs duty on imported coffee beans, and excise on fuel.
Why does this matter? Because since July 2017, GST swallowed over a dozen older levies (VAT, service tax, central excise, entry tax, octroi) under the CGST Act, 2017. For most Indian SMEs today, indirect tax and GST are practically the same conversation.
What Are the Types of Indirect Tax in India?
Before 2017, a single sale could attract VAT, service tax, and entry tax simultaneously. That mess is gone, but what replaced it is not one clean number either.
| Tax | What It Covers | Governed By |
|---|---|---|
| CGST | Central share on intra-state sales | Central Government |
| SGST | State share on intra-state sales | State Government |
| IGST | Inter-state sales and imports | Central Government (shared later) |
| Customs Duty | Goods entering or leaving India | Customs Act, 1962 |
| Excise Duty | Limited items like petroleum, liquor | Central Excise Act (residual) |
| Compensation Cess | Luxury and sin goods (cars, tobacco, aerated drinks) | GST Compensation Cess Act |
Say a supermarket in Sarkhej, Ahmedabad sells a packet of chips for Rs.20. CGST + SGST at 12% adds Rs.2.40 to that bill. Now ship the same packet to a retailer in Udaipur, and suddenly it is IGST instead. Same tax rate, different routing.
How Does Indirect Tax Work?
Your customer pays you the tax. You sit on that money until your GSTR-3B filing is due, usually by the 20th of the next month. Before depositing it, subtract whatever input tax credit you have earned from your own purchases. Only the net difference goes to the government.
This is where it gets interesting. A garment wholesaler in Chickpet, Bengaluru, buys fabric at 5% GST and sells finished kurtas at 12%. That 5% on fabric? Claimable as ITC. Skip the invoice or let the supplier miss their filing, and the credit vanishes. You pay tax on the full sale value instead of just the value you added.
What Does Indirect Tax Look Like in Practice?
Illustrative example (not a real business). A stationery retailer in Lajpat Nagar, Delhi, sells office supplies worth Rs.1,18,000 to a local buyer in March 2026 at 18% GST.
| Component | Amount |
|---|---|
| Taxable value | Rs.1,18,000 |
| CGST at 9% | Rs.10,620 |
| SGST at 9% | Rs.10,620 |
| Invoice total | Rs.1,39,240 |
| Less: ITC on purchases (CGST) | (Rs.4,800) |
| Less: ITC on purchases (SGST) | (Rs.4,800) |
| Net tax deposited with government | Rs.11,640 |
Rs.21,240 collected from the customer. Rs.11,640 actually deposited. The Rs.9,600 difference is tax the retailer’s own suppliers already paid upstream. That cascading adjustment is exactly how GST killed the old “tax on tax” problem.
Why Does Indirect Tax Matter for Indian Businesses?
Rs.50 per day under CGST. Another Rs.50 under SGST. Miss one GSTR-3B filing and the late fee alone hits Rs.100 a day, capped at Rs.10,000 per return, with 18% annual interest on unpaid tax running on top. The GST return filing checklist helps track what is due and when.
Penalties are visible. The bigger leak is not. At Petpooja, across 8,000+ Invoice clients, we notice businesses lose more from unclaimed ITC than from fines. A missed purchase invoice, a supplier who skipped GSTR-1 for three months, a wrong GSTIN digit on a Rs.87,000 bill: any of these blocks credit permanently after the September deadline of the following year.
How Petpooja Invoice Handles Indirect Tax
Every line item billed through Petpooja Invoice picks up the GST rate from the HSN or SAC code in the product master. Intra-state? CGST + SGST. Inter-state? IGST. No manual selection. And if a buyer’s GSTIN is missing or fails validation, the system flags it before the bill is finalised, which catches the kind of errors that block ITC during GST return filing.
Frequently Asked Questions
Simple test: can you pass it to your customer? Income tax, no. GST, yes, and you are legally required to. Direct tax stays with the earner. Indirect tax travels from buyer to business to government.
Depends on turnover. Rs.40 lakh threshold for goods, Rs.20 lakh for services, Rs.10 lakh in special category states. Below that, GST registration is voluntary unless you sell on e-commerce or across state borders.
Three in practice: GST (covering CGST, SGST, IGST), customs duty, and residual excise on petroleum and liquor. The GST composition scheme simplifies things further for businesses under Rs.1.5 crore turnover.
Yes, through input tax credit. GST paid on raw materials, rent, or services offsets the GST collected on sales. But credit is only available if your supplier has filed their return and the invoice shows in your GSTR-2B.
Close, but no. GST is the biggest one, covering most goods and services. Customs duty and residual excise on petroleum and liquor sit outside GST entirely. Before 2017, India had half a dozen separate indirect taxes running at the same time.
