Full Form of CTH

Full formGovernment & Exams
CTHstands for

Customs Tariff Heading

What is CTH?

CTH stands for Customs Tariff Heading, a numeric code used to classify goods for customs and taxation purposes in India. It is part of the Indian Customs Tariff Act, which is aligned with the international Harmonized System of Nomenclature (HSN). Each CTH code corresponds to a specific product category, enabling customs authorities to determine applicable import duties, export incentives, and GST rates. The code is typically 4 to 8 digits long and is mandatory on all shipping bills, bills of entry, and GST invoices for goods moved across borders or traded domestically under the GST regime. In India, CTH is used extensively by importers, exporters, customs brokers, and tax professionals to ensure correct duty calculation and compliance with trade regulations. It is also relevant for students preparing for CA, CMA, and customs broker exams, as classification errors can lead to penalties. The system simplifies tariff administration and trade statistics, supporting the government's efforts to streamline cross-border trade and taxation under the GST framework.

CTH का फुल फॉर्म

कस्टम टैरिफ हेडिंग (सीमा शुल्क टैरिफ शीर्षक)

Example

The importer checked the CTH code for electronic components to calculate the correct basic customs duty and IGST.

CTH — frequently asked questions

What is the full form of CTH?
The full form of CTH is Customs Tariff Heading, a code used to classify goods for customs and GST purposes.
How is CTH used in India?
CTH is used in India to determine import duties, export benefits, and GST rates. It is mandatory on customs documents and GST invoices for goods.
What is the difference between CTH and HSN?
CTH is India-specific and part of the Customs Tariff Act, while HSN is an international code system. In India, CTH often aligns with HSN codes.
Browse all Government & Exams full forms →