A trading business in Mumbai buys and sells goods, often across states, often with thin margins, and often with a large number of small suppliers. The GST risks in this sector are concentrated in three areas: the purchase register and ITC, the HSN classification and rate, and the inter-state documentation. A trading notice typically alleges excess ITC, a wrong rate or a supplier default.
The Purchase Register and GSTR-2B Reconciliation
The trader’s defence against an ITC notice is the GSTR-2B reconciliation. The purchase register should record the supplier GSTIN, invoice number, taxable value, tax amount and the GSTR-2B status. A mismatch should be investigated before the return is filed, not after the notice. Where the supplier has not filed or has reported under the wrong GSTIN, the trader should obtain the supplier’s confirmation or consider not claiming the credit until the mismatch is resolved.
The HSN and Rate Discipline
A trader handling multiple product lines faces classification risk. The invoice should carry the correct HSN at the required digit level (6-digit for turnover above ₹5 crore, 4-digit for smaller turnover, subject to the current notification). A wrong HSN that results in a lower rate is a short-payment risk; a wrong HSN with the correct rate is a reporting defect. The trader should maintain a product-wise HSN master and should obtain an advance ruling where the classification is genuinely uncertain.
The Inter-State and E-Way Bill Discipline
Inter-state supplies require IGST and an e-way bill where the value crosses the threshold. The “ship from” address on the e-way bill must match a declared place of business. A mismatch is a common enforcement trigger. The trader should reconcile the e-way bill addresses with the registration certificate and should declare additional places of business where goods are stored.
What the Consultant Does
The consultant assists with the purchase-register reconciliation, the HSN master, the e-way bill compliance and the notice response. The value is in the monthly discipline that keeps the ITC and classification positions defensible.
Call to Action: We advise Mumbai traders on ITC reconciliation, HSN classification and e-way bill compliance. For a trading-business review, contact office@anujdesaiassociates.com, Ph No. 9619456656, Website https://anujdesaiassociates.com, LinkedIn linkedin.com/in/ca-anuj-desai-122547230.