GST LUT Filing for Exporters with Delfyle
File your GST Letter of Undertaking (LUT) online effortlessly. Delfyle ensures compliance, avoids upfront IGST, and streamlines your export process.
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LUT Filing in GST for Exporters – Simplify Your Exports with Delfyle
What is LUT in GST?
The full form of LUT is Letter of Undertaking. Under the GST regime, an LUT enables exporters to supply goods or services without the payment of Integrated Goods and Services Tax (IGST). This helps businesses avoid the burden of upfront tax payments and reduces the need for claiming refunds later.
Exporters must file LUT in Form GST RFD-11 every financial year to avail of tax-free exports.
Who Should File LUT under GST?
- ✔ Registered taxpayers exporting goods or services
- ✔ Suppliers to Special Economic Zones (SEZs)
- ✔ Businesses providing services to clients outside India
Note: Taxpayers prosecuted for tax evasion exceeding ₹2.5 crores are not eligible to file an LUT.
Eligibility Criteria for Filing LUT
- ✔ Must be a registered GST taxpayer
- ✔ Should be engaged in export of goods/services or SEZ supplies
- ✔ Should not have a history of serious tax evasion
- ✔ Must intend to make zero-rated supplies without IGST payment
Validity of LUT
An LUT remains valid for one financial year. Exporters must submit a fresh LUT every year to continue availing of IGST exemption. If the exporter fails to comply with LUT conditions, the LUT can be revoked and a bond may be required instead.
Are you an exporter? Filing a Letter of Undertaking (LUT) allows you to export goods or services without paying IGST upfront. Delfyle helps you file your GST LUT quickly and accurately.

"At Delfyle, we simplify the GST LUT filing process, enabling you to ship goods and services without paying IGST upfront."
Team Delfyle
When is a Bond Required Instead of LUT?
- ✔ Exporters with a history of tax defaults
- ✔ Exporters failing to comply with LUT conditions
- ✔ Any zero-rated supply not meeting eligibility for LUT
A bond must be executed on non-judicial stamp paper and backed by a bank guarantee (typically 15% of the bond amount unless waived).
LUT Filing in GST for Exporters
Simplify Your Exports with Delfyle
Use Cases for LUT/Bond
- Export of goods outside India without paying IGST
- Export of services to foreign clients
- Zero-rated supplies to SEZ units or developers
Benefits of Filing LUT in GST for Exporters
- No IGST Payment – Export without blocking funds in tax payments
- Simplified Process – Avoid lengthy GST refund procedures
- Improved Cash Flow – Retain working capital for operational needs
- Year-Long Validity – No repeated filings throughout the financial year
- Ease of Doing Business – Streamlined compliance helps focus on growth
Documents Required for LUT Filing Under GST
- LUT Cover Letter on company letterhead
- GST Registration Certificate
- PAN of the business entity
- KYC of the authorized signatory (ID and address proof)
- GST RFD-11 Form
- Authorized signatory letter (board resolution or similar)
- Cancelled cheque of business account
- Copy of Import Export Code (IEC), if applicable
Important Reminders for LUT Filing
- File online via GST Portal (Form GST RFD-11)
- Submission must be by an authorized person (Director/Partner/Proprietor)
- LUT must be on official company letterhead
- Filing must be completed at the beginning of each financial year
- If LUT not filed in time, IGST must be paid on exports
Step-by-Step LUT Filing Process with Delfyle
- Consultation – We assess your eligibility and gather necessary documents
- Document Preparation – We prepare LUT cover letter and fill GST RFD-11
- Online Submission – Filing is done on the GST Portal by our experts
- Acknowledgment – We track and share confirmation of successful filing
Why Choose Delfyle for LUT Filing?
Your Partner in Stress-Free LUT Compliance
At Delfyle, we make GST LUT filing a stress-free and efficient process for all exporters:
Simplify Your Export Compliance
with LUT Filing
Delfyle’s experts manage your LUT application, helping you save time, avoid IGST upfront, and maintain smooth export operations.
Expert Assistance
Get complete support from experienced GST professionals.
Hassle-Free Filing
We handle all documentation and online submission for you.
Renewal Alerts
Receive reminders so your LUT stays valid without delays.
For instant assistance, Call us at +91 74395 87419