Cluster

IGST & Customs Readiness

How IGST refunds, Shipping Bill errors and pre-LEO reconciliation actually behave on ICEGATE — and the readiness work that prevents blocked refunds.

For: Export manager · Finance · CHA

AI and HS Classification: Where the Machine Has to Stop
Operational Note IGST & Customs Readiness

AI and HS Classification: Where the Machine Has to Stop

A model can propose an HS code quickly and will usually propose a plausible one. Classification is not decided by plausibility: General Rule 1 gives legal force to the headings and the section and…

August 7, 20265 min read
LUT or IGST-Paid: Two Export Routes, Two Failure Chains
Operational Note IGST & Customs Readiness

LUT or IGST-Paid: Two Export Routes, Two Failure Chains

Every GST export runs two routes. The IGST-paid route treats the Shipping Bill as the refund application and fails through ICEGATE's SB-series codes; the LUT route refunds unutilised input tax credit…

July 22, 20264 min read
AD Code Registration on ICEGATE: The Gate Before the Scroll
Operational Note IGST & Customs Readiness

AD Code Registration on ICEGATE: The Gate Before the Scroll

The Authorised Dealer Code links every Shipping Bill to the exporter's bank, and its registration mechanics changed materially: since June 2022, an AD Code registered at one port applies at all…

July 22, 20264 min read
SCMTR Goes Fully Live: India's Manifest Regime After 30 June 2026
Change Watch IGST & Customs Readiness

SCMTR Goes Fully Live: India's Manifest Regime After 30 June 2026

The Sea Cargo Manifest and Transhipment Regulations, 2018 finished their seven-year transition in mid-2026. After extensions to 31 March and then 30 June 2026, CBIC's circular of 1 July 2026…

July 22, 20264 min read
eCoO 2.0: India's Certificates of Origin Went Fully Electronic
Change Watch IGST & Customs Readiness

eCoO 2.0: India's Certificates of Origin Went Fully Electronic

India's Certificates of Origin moved fully online in January 2025: DGFT made electronic filing of non-preferential CoOs mandatory from 1 January and preferential CoOs from 17 January on the eCoO 2.0…

July 22, 20263 min read
HS Classification Drift Across the Invoice, Shipping Bill and COO
Operational Note IGST & Customs Readiness

HS Classification Drift Across the Invoice, Shipping Bill and COO

The same goods routinely carry different HS codes on the commercial invoice, the Shipping Bill and the Certificate of Origin, because each document is produced from a different master. The Shipping…

July 17, 20265 min read
e-SANCHIT: The Upload Failures That Stall Assessment and LEO
Operational Note IGST & Customs Readiness

e-SANCHIT: The Upload Failures That Stall Assessment and LEO

e-SANCHIT is the only channel for supporting documents on ICEGATE, and it enforces a precise technical specification: PDF/A (ISO 19005-2), at least 200 dpi, 75 KB per A4 page within a 1 MB file,…

July 17, 20265 min read
SB005: Why Your IGST Refund Blocks After EGM and How to Clear It
Operational Note IGST & Customs Readiness

SB005: Why Your IGST Refund Blocks After EGM and How to Clear It

An SB005 error blocks an IGST refund when the Shipping Bill invoice number diverges from the one filed in GSTR-1 Table 6A. The refund stalls silently after EGM; no rejection is issued. The fix is a…

July 16, 20268 min read
Reconciling Invoice, Packing List, B/L and Shipping Bill Before LEO
Operational Note IGST & Customs Readiness

Reconciling Invoice, Packing List, B/L and Shipping Bill Before LEO

Four documents describe one shipment — Commercial Invoice, Packing List, Bill of Lading and Shipping Bill — and customs, GST and manifest systems check them against each other after export, once…

July 16, 20269 min read
Invoice Number Formatting: How Tally and ICEGATE Disagree
Operational Note IGST & Customs Readiness

Invoice Number Formatting: How Tally and ICEGATE Disagree

Rule 46(b) of the CGST Rules limits a tax invoice number to sixteen characters from letters, numerals, hyphen and slash. Accounting-software formats and the Shipping Bill entry routinely diverge — a…

July 16, 20266 min read
SB001–SB006: The ICEGATE Shipping Bill Error Codes, Explained
Operational Note IGST & Customs Readiness

SB001–SB006: The ICEGATE Shipping Bill Error Codes, Explained

ICES validates every IGST export refund at invoice level against GSTR-1 data and returns one of seven codes, SB000 through SB006. Each error code names a specific mismatch — Shipping Bill details,…

July 16, 20268 min read