E-Way Bill provisions

E-Way Bill Provisions: Complete Guide for FY 2026-27

An e-way bill is a mandatory electronic document for every consignment of goods worth more than ₹50,000, generated on the GST e-way bill portal at ewaybillgst.gov.in before the goods leave the premises. Under Rule 138 of the CGST Rules 2017, the obligation falls on the supplier, recipient, or transporter — whoever initiates the movement. For FY 2026-27, three developments demand immediate attention: mandatory two-factor authentication (2FA) for taxpayers with aggregate turnover above ₹20 crore, auto-generation of Part-A through e-invoicing for businesses above the ₹5 crore threshold, and a live GSTR-1 to e-way bill cross-verification engine that is now issuing ASMT-10 notices without any manual trigger from the department.

When Is an E-Way Bill Required Under Rule 138?

The Core Threshold

Rule 138 mandates an e-way bill for every movement of goods where the consignment value exceeds ₹50,000 — whether the movement is for supply, return, job work, exhibition, or branch transfer. "Consignment value" means the invoice or bill of supply value plus applicable GST. For aggregated consignments (multiple invoices on one vehicle), each invoice is evaluated independently.

Inter-state movement: The ₹50,000 threshold applies universally. No state government can lower or raise it for inter-state movement.

Intra-state movement: States were empowered to notify their own thresholds. Most states mirror ₹50,000, but some have historically applied higher limits. Always verify the current state-specific notification on the relevant State GST portal before a consignment departs — an intra-state exemption assumed from memory that has since been revised is not a valid defence at a check post.

Movements That Require an E-Way Bill Regardless of Value

Two categories trigger the obligation regardless of what the goods are worth:

1. Inter-state job work consignments — a registered principal sending goods to a job worker in another state must generate an e-way bill even if the value is ₹5,000.
2. Handicraft goods moved by suppliers exempt from GST registration — the obligation shifts to the transporter if no GSTIN exists.

Supply vs. Non-Supply Movements

A persistent misconception is that e-way bills apply only to sales. They apply to all movement of goods above the threshold, including:

• Stock transfers between two branches of the same legal entity (treated as distinct persons under Section 25 of the CGST Act)
• Goods sent to customers on approval or sale-or-return basis
• Goods moving to a trade fair or exhibition
• Goods returned by a recipient back to the supplier

If goods move and the consignment value crosses the threshold, generate the e-way bill. The nature of the underlying transaction — taxable, exempt, zero-rated, or even internal — is irrelevant to the generation obligation.

Who Must Generate the E-Way Bill?

The liability is sequential and clearly defined:

The transporter's independent liability is often underestimated. If a transporter loads a consignment without verifying that a valid e-way bill exists — or that the one provided covers the actual goods value and the correct vehicle — they are exposed to detention and penalty under Section 129. Accepting a shipper's verbal assurance is not a defence.

A transporter who is not GST-registered must enrol on the e-way bill portal using FORM GST ENR-01 to obtain a Transporter ID (a 15-digit alphanumeric code). This ID is entered in Part-B of e-way bills generated by suppliers who hand over consignments to unregistered transporters.

E-Way Bill Validity: How to Calculate It Correctly

The Standard Formula

Under Rule 138(10) of the CGST Rules, validity is determined entirely by distance:

The day of generation is not counted. Validity begins from midnight of the generation date and runs through the end of the last valid day.

Worked Example 1: Road Consignment, Mumbai to Kolkata

• Route distance (NH route): approximately 2,050 km
• Cargo: standard goods (not ODC)
• Validity: ⌈2,050 ÷ 200⌉ = ⌈10.25⌉ = 11 days
• E-way bill generated: 1 June 2026 (Monday)
• Expiry: end of 11 June 2026

If the truck is delayed — monsoon closure, weigh-bridge queue, breakdown — you have a window of 8 hours before expiry or 8 hours after expiry to extend validity. Log in to the portal, select the e-way bill, choose "Extend Validity," and submit a reason (e.g., "road blockage due to flooding"). The system will not permit an extension request outside this 16-hour combined window. There is no second extension for the same reason, and no offline regularisation replaces a missed portal extension in a routine interception.

Worked Example 2: ODC Movement, Pune to Chennai

• Route distance: 1,450 km
• Cargo: industrial transformer exceeding standard road dimension limits
• Validity: ⌈1,450 ÷ 20⌉ = ⌈72.5⌉ = 73 days

The practical difference is enormous. A standard e-way bill for the same 1,450 km route gives you only 8 days — grossly inadequate for ODC movement, which requires police escorts, night halts at approved locations, and convoy clearances. Getting the ODC classification wrong at generation stage forces an extension request or, if missed, a Section 129 exposure.

For multimodal shipments with a sea leg, Rule 138(10) provides for extended validity as notified by the GSTN — use the portal's built-in validity calculator and select the correct mode combination. Do not guess the extended multiplier; it changes with notifications.

FY 2026-27 Updates You Cannot Ignore

Mandatory Two-Factor Authentication

If your aggregate annual turnover exceeds ₹20 crore, 2FA is mandatory on the e-way bill portal. Every login now requires your username and password plus an OTP delivered to the mobile number linked to your GSTIN on the GST Common Portal (gst.gov.in).

Immediate action checklist:

1. Log in to gst.gov.in and confirm the mobile number under your GSTIN's authorised signatory is active and accessible to your dispatch team — not a proprietor's personal number unreachable after office hours.
2. If your organisation uses a GSP (GST Suvidha Provider) or ERP integration to generate e-way bills via API, verify with your vendor that their API credentials are updated for 2FA sessions. Most major GSPs issued updated tokens; confirm before your next bulk generation run.
3. Add a backup authorised signatory with a separate mobile number if a single point of failure at the mobile level could halt a night-time dispatch.

2FA failure means the person physically cannot log in — which means e-way bills cannot be generated, and goods cannot move. For a manufacturing unit running three shifts, a locked portal login at 2 a.m. is a real operational risk.

E-Invoicing and the Part-A Auto-Population

If your aggregate turnover exceeds ₹5 crore, you are in the e-invoicing regime. When you generate an Invoice Registration Number (IRN) on the Invoice Registration Portal (IRP), the system auto-populates Part-A of the e-way bill with:

• GSTIN of supplier and recipient
• Invoice number, date, and type
• HSN code and description
• Taxable value, tax breakup, and total value
• Place of supply

What is not auto-populated: Part-B — the vehicle number, transporter ID, and mode of transport. You or your transporter must update Part-B on the e-way bill portal before the vehicle departs.

The most expensive misunderstanding in large-shipper compliance right now: an IRN is not a complete e-way bill. Part-A without Part-B is equivalent to no e-way bill at all for the purpose of transit verification. Section 129 applies in full if goods are intercepted with only Part-A filled.

E-Way Bill 2.0 Portal

The GSTN operates a mirror portal at ewaybill2.nic.in that functions as a synchronous backup of the primary portal. Credentials are identical — no separate registration is needed. During peak periods (last two to three days of each month, when daily volumes can spike 15-20% above average), switch to E-Way Bill 2.0 seamlessly. All e-way bill numbers generated on either portal are interoperable; checking officers see the same data regardless of which portal issued the EWB number.

Automated GSTR-1 to E-Way Bill Reconciliation

The tax department's analytics engine cross-verifies e-way bill data against GSTR-1 filings without manual intervention. Mismatches in taxable value, HSN code, recipient GSTIN, or supply type between the e-way bill register and GSTR-1 now trigger ASMT-10 notices under Section 61 of the CGST Act. You then have 30 days to respond via FORM ASMT-11 with a satisfactory explanation or corrected data.

Prevention: before filing your monthly GSTR-1, download the e-way bill register from the portal (available in Excel and JSON formats) and run a line-by-line comparison against your outward supply register. Any value difference — even ₹1 from rounding — should be resolved before submission, not explained in an ASMT-11 after the fact.

Exemptions: When You Do Not Need an E-Way Bill

The following movements are exempt regardless of value under Rule 138(14) and Notification No. 12/2018-Central Tax (as amended):

• Goods transported by non-motorised conveyance (hand cart, cycle rickshaw, animal-drawn cart)
• Goods moved from a port, airport, air cargo complex, or land customs station to an Inland Container Depot (ICD) or Container Freight Station (CFS) under customs escort or seal
• Goods specified in Notification No. 2/2017-Central Tax (Rate) — broadly GST-exempt goods including certain fresh produce and agricultural items
• Alcoholic liquor for human consumption — outside GST entirely
• Petroleum products (crude oil, motor spirit, high-speed diesel, aviation turbine fuel, natural gas) — outside GST
• Movement of goods by Department of Defence or Central Armed Police Forces
• Intra-state movement where the distance does not exceed the limit notified by that state government for local movement (commonly 10-50 km for intra-city delivery)
• Used personal and household effects during relocation

If you are relying on an exemption, carry the notification number and goods description in the vehicle. A checking officer does not accept verbal claims — the exemption must be documentable on the spot.

Penalties Under Section 129: A Worked Rs. Example

Section 129 of the CGST Act 2017 gives tax officers the power to detain and seize goods and the conveyance when found moving in contravention of GST provisions, including without a valid e-way bill or with an expired one.

The Penalty Structure

Worked Example: Electronics Consignment Detained at a State Check Post

• Consignment: 500 smartphones
• Invoice value: ₹18,00,000
• GST rate: 18%
• Tax payable: ₹18,00,000 × 18% = ₹3,24,000
• E-way bill status: expired 9 hours before interception (outside the 8-hour extension window)

Where the owner comes forward:

• Tax payable: ₹3,24,000
• Penalty (100% of tax): ₹3,24,000
• Total cash outgo to secure release: ₹6,48,000

Where the owner does not come forward:

• 50% of goods value: ₹9,00,000
• Total exposure: ₹9,00,000 or more

The commercial cost exceeds the stated penalty. Add: detention of the vehicle (one to three days), warehouse or demurrage charges at the check post, potential loss of temperature-sensitive goods, contractual penalties from the buyer for delayed delivery, and logistics company claims for vehicle downtime. For a mid-size manufacturer, a single interception can translate into a ₹10-15 lakh total exposure from what started as a 9-hour paperwork gap.

Multi-Vehicle Movement, Transhipment, and Consolidated E-Way Bills

Updating Part-B When Goods Change Vehicles

A consignment may travel from a factory in Pune by truck to a rail freight terminal, then by train to Guwahati, then by local truck for last-mile delivery. At each transfer point:

1. Update Part-B on the portal using "Update Vehicle Number" — select the new vehicle number and mode of transport.
2. If the mode changes (road to rail), enter the Railway Receipt (RR) number as the transport document reference.
3. The e-way bill number and IRN remain unchanged; only the transport details are updated.

The "Multi Vehicle" option handles cases where a single consignment — too large for one truck — is split across multiple vehicles. Each sub-consignment gets its own Part-B entry, all linked to the parent e-way bill. Failure to update Part-B when a vehicle changes mid-transit is a violation of Rule 138(13) and exposes the new vehicle to detention even if the original e-way bill is otherwise valid.

Consolidated E-Way Bill: Form GST EWB-02

When a transporter carries multiple consignments from different shippers in one vehicle, they must generate a Consolidated E-Way Bill in Form GST EWB-02 before departure. This form:

• Lists all individual e-way bill numbers loaded on the vehicle
• Is generated by the transporter using their Transporter ID (not the shippers' GSTINs)
• Does not replace individual e-way bills — it bundles them for inspection efficiency

During a check-post scan, the officer reads the consolidated EWB number and the system surfaces all underlying individual e-way bills. If even one underlying e-way bill is expired or invalid, the entire vehicle can be detained — not just the consignment with the defective e-way bill. Every transporter managing multi-client runs must verify all individual e-way bills before generating Form GST EWB-02.

Cancellation and Rejection: The Windows You Cannot Miss

24-Hour Cancellation Window (Supplier / Generator)

An e-way bill can be cancelled by its generator within 24 hours of generation, provided the goods have not been verified or intercepted in transit. Common reasons: wrong invoice number, wrong recipient GSTIN, consignment cancelled by the buyer after dispatch was initiated.

There is no amendment facility — you cannot edit a generated e-way bill. Cancellation and fresh generation is the only correction path. After the 24-hour window closes, cancellation is impossible even if the goods were never moved. The e-way bill remains in the system as a record; if the corresponding invoice is subsequently cancelled, manage it through a credit note and ensure GSTR-1 reflects the reversal.

72-Hour Rejection Window (Recipient)

The recipient can reject an inbound e-way bill within 72 hours of generation or before actual delivery — whichever is earlier. Once physical delivery is accepted, the rejection window closes permanently.

Use rejection when:

• The consignment is addressed to the wrong GSTIN or wrong branch
• The supplier generated an e-way bill for goods the recipient did not order
• The taxable value is materially wrong

A rejected e-way bill appears in the supplier's portal dashboard. If the supplier's 24-hour cancellation window is still open, they can cancel and reissue. If the cancellation window is closed, the goods must continue moving under the existing e-way bill, and the underlying invoice correction is handled via credit note and accurate GSTR-1 filing.

Common Mistakes and How to Fix Them in Practice

1. Expired e-way bill at a check post — missed the extension window What goes wrong: Driver halts for 12 hours at a truck stop; e-way bill expires; no one monitors validity. Fix: Set an automated alert (ERP or driver app) for 12 hours before e-way bill expiry. If already in the 8-hour post-expiry window, log in from the M-Ewb mobile app and extend immediately. If the 8-hour window has passed, there is no portal remedy — approach the jurisdictional officer with supporting documents (toll slips, breakdown certificate) for manual regularisation under Section 129.

2. Part-B missing after e-invoicing generates Part-A What goes wrong: Finance team generates the IRN and considers the e-way bill done. Goods move without vehicle details. Fix: Build a dispatch SOP where the gate release requires a printed or system-verified confirmation that Part-B is filled. Use your ERP or API integration to check e-way bill status (Part-B complete = true) before the dispatch supervisor signs off.

3. Incorrect HSN code causing GSTR-1 mismatch What goes wrong: Dispatch team manually enters HSN on the e-way bill portal; it differs from the HSN in GSTR-1; an ASMT-10 notice arrives. Fix: Source all HSN codes exclusively from a locked item master in your ERP. Disable free-text HSN entry at the e-way bill generation screen. Run an HSN-level reconciliation between your e-way bill register and draft GSTR-1 before filing each month.

4. Consolidated e-way bill not generated for a multi-client vehicle What goes wrong: A transporter loads consignments from eight different shippers without generating Form GST EWB-02. Fix: Make Form GST EWB-02 generation a pre-departure gate requirement — no consolidated bill, no departure clearance. Train dock supervisors, not just accounts staff, on this obligation.

5. Not updating Part-B when a vehicle breaks down and goods are transferred What goes wrong: Truck breaks down on NH-48; goods are transferred to another vehicle; new vehicle moves without a Part-B update. Fix: The transporter must update the vehicle number on the e-way bill portal before the replacement vehicle departs — even if this is 2 a.m. at a highway rest stop. The M-Ewb app allows this on mobile. A 10-minute delay on the portal is preferable to a detention that could last 48 hours.

Key Takeaways

• Rule 138 threshold is ₹50,000 for inter-state movement (universal, no state override) and for most intra-state movement; job work inter-state requires an e-way bill regardless of value.
• Validity = ⌈distance ÷ 200⌉ days for standard cargo and ⌈distance ÷ 20⌉ days for ODC; getting the cargo classification wrong at generation can result in an expired e-way bill before the goods arrive.
• Two-factor authentication is mandatory for FY 2026-27 if aggregate turnover exceeds ₹20 crore — ensure the registered mobile number is accessible to the dispatch team around the clock, not just to the proprietor or CFO.
• E-invoicing generates Part-A only — Part-B (vehicle and transporter details) must still be added manually before the goods move; treating an IRN as a complete e-way bill is the single most costly compliance error in high-volume shipping.
• Section 129 penalty where the owner comes forward = 100% of tax payable as penalty (minimum ₹10,000); on an ₹18 lakh electronics consignment at 18% GST, the total cash outgo to secure release is ₹6,48,000 — before counting commercial losses.
• Cancellation is 24 hours from generation (generator side) and rejection is 72 hours or delivery, whichever is earlier (recipient side); no in-place amendment exists — cancellation and fresh generation is the only correction path.
• Extend validity within the 8-hour window — either 8 hours before or 8 hours after expiry; the portal locks you out permanently after that, and no offline paperwork substitutes for a valid e-way bill during routine transit interception.