Transporter ID Under GST for E-Way Bills in India (2026): TRANSIN Explained
If you move goods in India but are not registered under GST, you can still be a vital part of the e-way bill system through a Transporter ID. Also called the TRANSIN or Trans ID, this 15-digit number lets unregistered transporters generate and manage e-way bills without holding a GSTIN. This 2026 guide explains what a Transporter ID is, who needs it, how it differs from a GSTIN, the step-by-step enrolment process, and how it is used in e-way bill generation.
What is a Transporter ID (TRANSIN)?
A Transporter ID, technically known as TRANSIN or Transporter Identification Number, is a unique 15-digit identifier issued to a transporter who is not registered under GST. Under the e-way bill rules, every consignment of goods above the prescribed value must be accompanied by an e-way bill, and the transporter’s details must be captured in Part B of the bill. A GST-registered transporter uses their GSTIN for this, but an unregistered transporter has no GSTIN, so the system allots a TRANSIN instead.
In effect, the TRANSIN gives an unregistered transporter a valid identity on the e-way bill portal so they can enter vehicle details, update conveyance information, and move goods legally.
Who needs a Transporter ID?
A Transporter ID is meant for transporters who are not required to register under GST, or who are below the registration threshold, but who still carry goods for others. You should enrol for a TRANSIN if:
- You provide transportation of goods but your turnover is below the GST registration limit.
- You are a Goods Transport Agency (GTA) or fleet owner not registered under GST.
- Your customers (consignors or consignees) need to assign e-way bills to you as the transporter.
- You need to update Part B (vehicle details) of e-way bills for the consignments you carry.
A GST-registered transporter does not need a separate TRANSIN, since the GSTIN already serves as the transporter identifier on the portal.
Transporter ID vs GSTIN
Both are 15-digit numbers, but they serve different purposes and are held by different parties. The table below highlights the key differences.
| Basis | Transporter ID (TRANSIN) | GSTIN |
|---|---|---|
| Who holds it | Unregistered transporter | GST-registered person |
| Purpose | Identity for e-way bill generation only | Full GST compliance and tax |
| Issued via | E-way bill portal (Form GST ENR-01) | GST registration portal |
| Tax obligations | None arising from TRANSIN itself | File returns, pay tax, claim ITC |
| Length | 15 digits | 15 characters |
Importantly, obtaining a Transporter ID does not make you liable to pay GST or file GST returns. It is purely an enrolment for the e-way bill mechanism.
How to get a Transporter ID: step-by-step enrolment
An unregistered transporter enrols using Form GST ENR-01 on the e-way bill portal. The process is entirely online and free of cost.
- Visit the e-way bill portal (ewaybillgst.gov.in).
- Under the registration menu, select Enrolment for Transporters.
- Choose your state and enter your PAN details, which are validated against the PAN database.
- Select the type of enrolment (for example, transporter) and enter your business details and principal place of business.
- Provide Aadhaar details of the proprietor or authorised person for verification, and give consent for Aadhaar authentication.
- Upload the required documents, such as address proof and identity proof.
- Enter a username and password to create your login.
- On submission, the portal validates the information and generates your 15-digit Transporter ID (TRANSIN).
Once generated, share your TRANSIN with your clients so they can enter it while creating e-way bills for the goods you will transport.
Documents typically required
- PAN of the transporter or business
- Aadhaar of the proprietor or authorised signatory
- Proof of principal place of business (electricity bill, rent agreement, etc.)
- Identity and address proof of the applicant
How the Transporter ID is used in e-way bills
The TRANSIN is central to how goods move when a transporter is involved:
- Assignment by clients: A consignor or consignee generating an e-way bill enters the transporter’s TRANSIN in the transporter field, effectively assigning the consignment to that transporter.
- Updating Part B: Using their TRANSIN login, the transporter can enter or update the vehicle number and other conveyance details in Part B, which is mandatory before the goods move.
- Consolidated e-way bills: A transporter carrying multiple consignments in one vehicle can generate a consolidated e-way bill (Form GST EWB-02) using their TRANSIN.
- Re-assignment and multi-modal transport: The transporter can update details if goods change vehicles or are handed to another transporter mid-journey.
Without a TRANSIN, an unregistered transporter cannot perform these actions on the portal, which can stall the legal movement of goods.
Key points to remember
- The TRANSIN is a 15-digit number for unregistered transporters, issued through Form GST ENR-01.
- It does not create any GST tax or return-filing liability by itself.
- Enrolment is free and done online on the e-way bill portal.
- A single enrolment gives one TRANSIN valid across India for e-way bill purposes.
- GST-registered transporters use their GSTIN and do not need a separate TRANSIN.
If you are unsure whether your business should register under GST or simply enrol for a Transporter ID, or if you want help getting your compliance in order, our team can guide you. Explore our GST registration services to get started on the right footing.
Frequently asked questions
Is a Transporter ID the same as a GSTIN?
No. A Transporter ID (TRANSIN) is a 15-digit number for transporters who are not registered under GST, used only for e-way bill purposes. A GSTIN is issued to GST-registered persons and carries full tax and return-filing obligations.
Does having a Transporter ID mean I must pay GST?
No. A TRANSIN is only an enrolment on the e-way bill portal and does not by itself create any liability to pay GST or file GST returns. It simply lets an unregistered transporter operate within the e-way bill system.
How much does it cost to get a Transporter ID?
Enrolment through Form GST ENR-01 on the e-way bill portal is free of charge. There is no government fee for generating a TRANSIN.
Can a GST-registered transporter get a Transporter ID?
A registered transporter does not need a separate TRANSIN because the GSTIN already acts as the transporter identifier. In specific multi-state scenarios a registered transporter may generate a common enrolment number, but ordinarily the GSTIN suffices.
Where do I use the Transporter ID?
You share your TRANSIN with clients so they can assign consignments to you, and you use it to log in and update vehicle details in Part B of e-way bills, generate consolidated e-way bills, and manage the movement of goods.
