IEC vs GST Registration: Do You Need Both, and Which Comes First?
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Founders assume IEC and GST registration must happen in a specific order because they're both government registrations tied to running an export business. They don't have to. They're issued by two different departments for two different purposes, and DGFT doesn't state that one is a precondition of the other.
No, IEC and GST registration are separate registrations issued by different departments: DGFT and CBIC. Neither is a legal precondition of the other. In practice, most exporters need both. IEC to move goods or claim FTP scheme benefits, and GST registration because exports are zero-rated supplies and GST registration is mandatory for exporters regardless of turnover. Without it, you can't claim refunds or file a Letter of Undertaking. Exporters of goods must declare both IEC and GSTIN at the time of export.
What IEC is for vs what GST registration is for
IEC identifies you to DGFT as an entity permitted to import or export. GST registration identifies you to CBIC as a registered taxpayer, giving you a GSTIN to collect tax, claim input credit, and supply across state lines. One is a trade-authorization number. The other is a tax registration. They answer different questions.
Is GST a precondition for IEC, or the other way round?
Neither. Nothing in DGFT's published process makes an existing GSTIN a requirement for an IEC application, and nothing in CBIC's process requires an IEC before you can register for GST. You can apply for either first, or apply for both around the same time once your entity, PAN, and bank account are in place.
Why exporters need GST registration regardless of turnover
The usual ₹40 lakh and ₹20 lakh turnover thresholds that decide whether a domestic business needs to register don't apply the same way once you're exporting. Exports are treated as zero-rated supplies, and without GST registration you can't file a Letter of Undertaking or claim a refund on the tax you've paid on inputs. The composition scheme is off the table too. It isn't available to anyone supplying goods or services outside India. A business that starts exporting has to exit or avoid composition entirely. Practically, that means most exporters register for GST from day one rather than waiting to cross a threshold.
What you actually declare together at export time
For goods exports, both your IEC and your GSTIN get declared together in the shipping documentation. That's the point where the two registrations actually meet. Everything else, how you obtained each one and when, stays independent.
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