The Central Sales Tax (CST) rate in India is typically 2% for inter-state sales when a Form C is furnished; otherwise, it ranges from 4% to 5% depending on the state and goods involved as of 2026.
What is CST in income tax?
Central Sales Tax (CST) is an indirect tax levied by the Indian government on inter-state sales of goods, meaning transactions where goods move from one state to another.
Think of CST as a tax on goods crossing state borders. It was collected at the point of sale and funded state infrastructure before GST absorbed most of its functions. Dealers registered under the CST Act had to calculate it as a percentage of the sale price. Honestly, this was a clunky system compared to today’s GST.
How is CST tax calculated?
CST is calculated based on the sale price of goods moving inter-state, with rates generally at 2% when Form C is provided, or higher (up to 5%) without it.
Here’s how it works: Say a Pune-based company sells goods worth ₹10,00,000 to a buyer in Chennai. With Form C, the 2% rate applies (₹20,000 tax). Skip the form? The rate jumps to 4%, doubling the tax to ₹40,000. The formula is simple: Turnover = (100 × Sale Price) / (100 – Tax Rate). Not rocket science, but easy to mess up if you’re not careful.
What is CST cost?
CST cost refers to the tax amount added to the price of inter-state goods transactions, typically 2% to 5% depending on documentation and state rules.
In India, CST shows up on the invoice and usually gets passed to the buyer. But watch out—some U.S. states use “CST” to mean their combined state tax rate (like Florida’s 7.44%). In India, it’s strictly tied to inter-state sales. Businesses often build this into their pricing unless they decide to absorb the cost themselves.
Who is liable to pay CST?
Every registered dealer involved in inter-state sales of goods (excluding electricity) is liable to pay CST under the Central Sales Tax Act.
That includes manufacturers shipping goods across states, wholesalers moving inventory, and even retailers sending orders to another state. The moment goods cross a border for sale, CST kicks in—even if a third party handles the transport. Unregistered dealers? They’re off the hook for paying CST, but they can’t claim input tax credits either.
What is CST with example?
CST is applied when goods are sold and physically moved from one state to another, such as from Mumbai (Maharashtra) to Bangalore (Karnataka).
Imagine a Delhi-based electronics store selling a ₹50,000 TV to a customer in Mumbai with shipping included. That’s an inter-state sale, so CST at 2% (₹1,000) gets added to the invoice. The seller collects it and sends it to the government. The CST Act calls this an “inter-state sale,” and it’s the trigger for tax liability.
What are the features of CST?
CST applies only to inter-state trade, is origin-based, and is collected by the state where the goods are sold from, not where they are delivered.
It’s strictly for cross-state transactions—no intra-state sales, exports, or imports allowed. Each state’s Sales Tax department manages it, and dealers must register and submit forms (like Form C) to get the lower 2% rate. The tax is calculated on the sale price and almost always passed to the buyer. Simple, right?
What is full form CST?
The full form of CST is “Central Sales Tax” in the context of Indian taxation.
But don’t get confused—outside India, CST can mean “Central Standard Time” in the U.S. (UTC-6). In India, it’s strictly about taxing goods moving between states under the CST Act. No other meanings apply here.
What CST means?
In India, CST stands for “Central Sales Tax,” a tax levied on the sale of goods in inter-state commerce.
It’s a key indirect tax that regulated trade across state lines before GST took over. As of 2026, most CST transactions are handled under GST, but it still pops up in special cases—like sales to government agencies or in states with specific exemptions.
How can I get CST number?
To obtain a CST number in India, you must register with the state’s Sales Tax department by submitting identity proof, address proof, PAN, photographs, and business documents.
You’ll file Form A for registration and include supporting docs like your first sale/purchase invoice, transport receipts (LR/GR), and bank statements. Most states let you do this online via their commercial tax portal. Once approved, you get a TIN (Taxpayer Identification Number), which doubles as your CST number. Piece of cake.
What is included in CST?
CST includes the tax amount, excise duty, cost of packing material, packing charges, insurance charges, and any bonus or discount related to the sale.
Here’s the breakdown: Packing materials, insurance, and even discounts get added to the transaction value before CST is calculated. That way, the tax base reflects the full value of the sale. Dealers must include all these components in their taxable turnover when filing CST returns.
Is CST and GST same?
No, CST and GST are not the same: CST (Central Sales Tax) was a pre-GST tax on inter-state sales, while GST (Goods and Services Tax) is a unified, multi-stage tax on goods and services nationwide.
CST got phased out when GST launched in 2017. GST replaced multiple indirect taxes, including CST, and introduced a single, nationwide system with rates like CGST, SGST, IGST, and UTGST. As of 2026, CST only survives in rare legacy cases or specific sectors.
What are the two types of registration under CST?
Under the CST Act, dealers must obtain Form A (registration application) and Form B (certificate of registration); additionally, registered dealers must submit Form C quarterly to claim concessional rates.
Form A is your initial registration, while Form B is the approval certificate you receive. Then there’s Form C—this is what purchasing dealers use to buy goods at the lower 2% CST rate by declaring the purchase is for resale. Keep these forms handy; auditors love to ask for them.
What is exempt from levying CST?
CST is not levied on goods moved inter-state without a sale, such as consignments sent for job work, branch transfers, or exports (when covered under special forms).
Sales to government agencies or defense outfits often get zero-rated too. Dealers must file Form E1 or E2 for these exempt movements and keep solid documentation. Mess this up, and you’ll be explaining yourself to the tax department.
What are the 3 types of GST?
The four main types of GST in India are CGST (Central GST), SGST (State GST), IGST (Integrated GST), and UTGST (Union Territory GST), each with distinct applicability.
CGST and SGST split the tax for intra-state sales (think Maharashtra selling to Maharashtra). IGST handles inter-state sales (Maharashtra to Karnataka), and UTGST applies in union territories instead of SGST. Rates range from 0% to 28%, with most goods at 18%. It’s a cleaner system than the old CST days.
What is sale under CST Act?
A “sale” under the CST Act occurs when goods are sold and move from one state to another, triggering inter-state tax liability under the Central Sales Tax Act.
This includes direct sales, branch transfers, consignments, and even “sales on approval.” The key? The goods must cross a state border. Same-state sales or exports don’t count. The CST Act is very specific about this—movement triggers the tax, even if the sale happens later.
Edited and fact-checked by the FixAnswer editorial team.