Classification & Taxation of Chassis with Bus Bodies: Ruling on GST Treatment

The case involved issues concerning the classification and tax treatment of supplies related to chassis mounted with bus bodies, separate contracts for chassis and services, and recovery of bus body building charges. The Authority ruled that the supply of chassis mounted with bus body is classified as a supply of bus taxable at 28%. Additionally, the supply of chassis and services under separate contracts is considered a composite supply of goods (bus bodies) taxable at 28%. Lastly, the recovery of bus body building charges by the applicant acting as an agent is subject to GST at 28%.

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Issues Involved:
1. Classification and tax treatment of supply of chassis mounted with bus body.
2. Classification and tax treatment of supply of chassis and provision of services under two separate contracts.
3. Tax treatment of recovery of bus body building charges incurred by the applicant on behalf of the customer in the capacity of an agent.

Detailed Analysis:

Issue 1: Classification and Tax Treatment of Supply of Chassis Mounted with Bus Body
The applicant, engaged in trading and fabrication of bus bodies, questioned whether the supply of chassis mounted with bus body should be treated as a supply of bus or separate supplies. The Authority referred to the CBIC Circular No. 34/8/2018-GST, which clarifies that bus body building involves both goods and services, with classification depending on the principal supply.

As per Section 2(30) and Section 2(90) of the CGST/SGST Act, 2017, a composite supply consists of multiple supplies where one is the principal supply. The tax liability on a composite supply is determined by the principal supply per Section 8 of the CGST/SGST Act, 2017.

In this case, the principal supply is the bus body, and the activity of mounting the bus body on the chassis is ancillary. Therefore, the supply of chassis mounted with the bus body is treated as a supply of bus, taxable at 28% under chapter heading 8702.

Issue 2: Classification and Tax Treatment of Supply of Chassis and Provision of Services Under Two Separate Contracts
The applicant proposed two models under Type 2 transactions where separate contracts are made for the sale of chassis and the provision of services for mounting the bus body.

Model A: The applicant sells the chassis and subsequently provides services for mounting the bus body. The body builder charges the applicant for the mounting services, and the applicant then charges the customer.

Model B: The applicant sells the chassis, which is shipped to the body builder for mounting the bus body, and then the built-up bus is sent directly to the customer. The applicant charges the customer for both the chassis and the mounting services separately.

The Authority clarified that in both models, the activity of mounting the bus body on the chassis is classified as a service (HSN 9988) and taxable at 18%. However, the supply of chassis and the provision of services should be treated as a composite supply of goods (bus bodies) with the principal supply being the bus body, taxable at 28% under chapter heading 8707.

Issue 3: Tax Treatment of Recovery of Bus Body Building Charges Incurred by the Applicant on Behalf of the Customer in Capacity of an Agent
In Type 3 transactions, the applicant acts as an agent for the customer, arranging for the bus body to be mounted on the chassis. The recovery of bus body building charges by the applicant, acting as an agent, falls under Schedule I of the CGST Act, 2017, and is subject to GST. The activity is considered a composite supply with the principal supply being the bus body, taxable at 28%.

Ruling:
1. The supply of chassis mounted with bus body is treated as a supply of bus, classifiable under chapter heading 8702, and taxable at 28%.
2. The supply of chassis and the provision of services under two separate contracts is treated as a composite supply of goods (bus bodies), with the principal supply being bus bodies, classifiable under chapter heading 8707, and taxable at 28%.
3. The recovery of bus body building charges by the applicant on behalf of the customer as an agent is covered under Schedule I of the CGST Act, 2017, and is taxable at 28%.

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