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Tax & GST

GST LUT Filing

File Letter of Undertaking (LUT) annually to export goods and services without paying IGST — mandatory for all exporters.

Typical timeline: 1–2 business days

Key Benefits

Export without paying IGST — significantly improves cash flow
Avoid working capital blockage on IGST export refunds
Valid for entire financial year — file once per year
Accepted for both goods exports and services exports
Required for supplies to SEZ units and developers
Faster than waiting for IGST refunds (which take 2–6 months)

Eligibility & Requirements

  • Active GSTIN
  • No GST evasion conviction in the past
  • File Form GST RFD-11 on GST portal before exporting

Documents Required

GST login credentials
Bank account details
CA certificate (if turnover-based verification needed)
Previous year LUT reference number (for renewal)

Frequently Asked Questions

What is a Letter of Undertaking (LUT) in GST?

LUT is a declaration filed by exporters promising to complete exports within the prescribed time. It allows export without payment of IGST. Without LUT, exporters must pay IGST and then claim a refund — blocking working capital for months.

What is the deadline for exporting after filing LUT?

For goods: export must happen within 3 months of invoice date. For services: payment must be received in convertible foreign exchange within 1 year. If not done in time, IGST becomes payable with 18% interest.

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Timeline: 1–2 business days
Starting at ₹999/year
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