The world of goods and service taxation can often be likened to a maze full of numbers, regulations, and codes. One of the most important aspects of knowing this system in India is the Harmonized System of Nomenclature code or HSN code in short. For manufacturers, suppliers, and businesses dealing with Mild Steel (MS) pipes, knowledge of the HSN code applied to such goods is of utmost importance. In this article, we understand the HSN code for MS pipes, why it is important, and how it functions in the tax system of India, specifically within the Goods and Services Tax (GST) regime.
What is an HSN Code?

HSN is short for Harmonized System of Nomenclature. It refers to the worldwide accepted classification system of goods. It originated from the World Customs Organization, WCO. More than 200 countries use this HSN to simplify documentation in trade and, more importantly, to ensure uniformity in international trade.
Among other things in India, HSN codes specify the rate of Goods and Services Tax (GST) applicable to various goods. The code will comprise a sequence of numbers-it is usually 4, 6, or 8 digits-for a specific product category.
For instance, a 4-digit HSN code is used for broad product categories, whereas the 6-digit and 8-digit codes provide more specific details about the product.
HSN Code for MS Pipes
Mild Steel (MS) pipes, which are widely used in industries like construction, automotive, and manufacturing, fall under the HSN code 7306.
HSN Code 7306: Tubes, pipes, and hollow profiles (for example, open seam or welded, riveted, or similarly closed) of iron or steel.
This 6-digit code is used to categorize various types of pipes made of iron and steel, including MS pipes. By understanding this code, manufacturers, suppliers, and traders can determine the correct GST rate applicable to these goods and ensure compliance with tax regulations.
Why is the HSN Code Important for MS Pipes?
The HSN code is a mandatory requirement when filing GST returns in India. It helps:
- Ensure Compliance: With the proper HSN code, you will be at good terms with the tax laws, so it’s impossible for any fines or penalties.
- Determine GST Rates: GST rates are levied on each commodity based on the HSN code. MS pipes would hence use a proper HSN code for which the tax rate is applied. Pipes coming under the HSN code 7306, at the time of writing, ordinarily stand at a tax rate of 18%; nonetheless, any further information regarding the latest GST rates can be inquired.
- Simplify Trade and Commerce:The HSN codes simplify the trade by ensuring uniform categorization of products in India as well as across the world that is easily identifiable by customs, businesses, and even tax authorities.
GST on MS Pipes
For businesses dealing in MS pipes, it is essential to know how much GST applies. This has already been intimated earlier in that the rate of GST for MS pipes under HSN code 7306 is 18%.
However, GST rates vary with types of commodities, materials, etc. So, it is always advisable to learn about recent changes in the GST laws from government notifications or a tax professional.
How to Use the HSN Code for MS Pipes in Invoices and Returns?
Businesses must quote the correct HSN code while designing a GST return or raising an invoice. Here is how to incorporate the HSN code of MS pipes in your invoices and returns:
- Invoice Format: The HSN code must be there in the tax invoice of every B2B deals. Also, for the companies whose annual turnover crosses the threshold of INR 5 crore, the 6-digit HSN code applies as well.
- GST Returns: Filing of GSTR-1 and GSTR-3B from businesses will require the HSN code for MS pipes to determine the GST rate and classification of tax accordingly.
This will ensure consistency in tax filing and ensure a firm adheres to government regulations.
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Conclusion
Hence, understanding the HSN code for MS pipes is very crucial, when manufacturing, supplying, or trading these commodities. Mild steel pipes have been covered under the HSN code 7306 and determine the GST over the product that needs to be charged over. Normally, in such cases, the GST rate is 18%. Proper usage of an HSN code will ensure tax compliance and easy documentation in trade, thus preventing defaults.
In case of GST returns, or in their invoices, the right HSN code for MS pipes will be your magic touch for the smooth and seamless flow of business. Refer to a tax expert or the official government site for the best information and latest data about HSN codes and GST rates.
Staying updated and complying, by ensuring to be in line with what the law and the government dictate, will make the run-through of the Indian tax system much easier and efficient.
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Frequently asked questions
What is the full HSN code for MS pipes?
The full HSN code for MS pipes is 7306. This code is used for tubes, pipes, and hollow profiles of iron or steel, which includes mild steel pipes.
What is the GST rate for MS pipes?
The GST rate for MS pipes under HSN code 7306 is generally 18%. However, it’s always recommended to check the latest notifications from the government for any changes in tax rates.
Are there different HSN codes for different types of steel pipes?
Yes, there are separate HSN codes for the pipes as the different types of material used in the pipes. For example, stainless steel pipes and alloy steel pipes will carry different HSN numbers. However, mild steel pipes fall broadly within the group of iron or steel pipes, and their respective HSN code is 7306.
Why do businesses need to use HSN codes for MS pipes?
The HSN codes are used by businesses to secure a confirmed status under the GST regime, correct tax rates, and easy trade documentation. It also helps in making the correct submission of GST returns without punishment.
Is it mandatory to mention the HSN code in invoices?
Yes, you have to put the HSN code on all the B2B invoices. Businesses whose turnover is above INR 5 crores must put 6 digits of HSN on each invoice. Businesses whose turnover is below INR 5 crores must write the 4-digit HSN on all the invoices.
What happens if I use the wrong HSN code?
In such cases, the incorrect HSN coding would mean that the wrong tax rates are applied to the sale, hence attracting fines or penalties from the tax authorities. It can also delay the processing of the GST return as well as complicate the process of taxation audit.
How can I find the correct HSN code for my product?
In such cases, the incorrect HSN coding would mean that the wrong tax rates are applied to the sale, hence attracting fines or penalties from the tax authorities. It can also delay the processing of the GST return as well as complicate the process of taxation audit.
Does the HSN code for MS pipes change with the size or type of pipe?
No, normally the HSN code for MS pipes does not change depending on the size and type of pipe. The HSN code 7306 covers a broad class of pipes and tubes consisting of iron or steel and categorizes various types of mild steel pipes.
Are MS pipes exempt from GST under any circumstances?
As of the date when this is being written, MS pipes are not GST-exempt. They fall under an 18% GST rate, though. The government might provide exemptions or special rates for certain industry schemes or specific types of industries. It’s always best to consult with a tax expert for the most up-to-date information.
How frequently do GST rates change for MS pipes?
The GST rates would be subject to change based on the periods established by the government according to agreements reached during meetings of the GST Council. It would thus be advisable to visit the government notification sites or get a tax consultant for updates on changes in the GST rate for MS pipes.
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