GST LUT Form
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Exporter LUT Filing
Letter of Undertaking (LUT) filing for exporters to export without paying IGST.
- LUT Application Preparation
- GST Portal LUT Filing
- LUT Acknowledgement (FY-wise)
- Export/SEZ Invoice on LEDGERS
- Compliance Reminder Alerts
Annual GST Return Filing
Dedicated GST Professional to handle your return filings accurately and on time throughout the year.
- LEDGERS GST Software Access
- 12 Months GSTR-1 Filing
- 12 Months GSTR-3B Filing
Compare Features
| Feature | Exporter LUT Filing | Annual GST Return FilingRecommended |
|---|---|---|
| LUT Application Preparation | ||
| GST Portal LUT Filing | ||
| LUT Acknowledgement (FY-wise) | ||
| Export/SEZ Invoice on LEDGERS | ||
| Compliance Reminder Alerts | ||
| LEDGERS GST Software Access | ||
| 12 Months GSTR-1 Filing | ||
| 12 Months GSTR-3B Filing | ||
| Delivery Time | 7 days | 7 days |
Service Overview
About this Service
Overview of GST Letter of Undertaking (LUT)
The Letter of Undertaking (LUT) is a document filed by registered exporters under GST to export goods or services without payment of Integrated GST (IGST). Filed annually via Form GST RFD-11 on the GST portal, valid LUTs eliminate the need for tax payment and subsequent refund claims, significantly improving working capital efficiency. LUT is mandatory for zero-rated supplies to SEZs and foreign countries without IGST payment.
Eligibility requires being GST registered with no prosecution history for tax evasion exceeding ₹250 lakh. LUTs are valid for the financial year (April-March) and must be filed by the current date or before export. Exporters without LUTs must pay IGST on exports and claim refunds later, blocking working capital. Bond with bank guarantee requirements (15% of bond value) apply to those not eligible for LUT.
The filing process involves submitting LUT details on the portal, generating ARN, and automatic acceptance in most cases. LUT acceptance enables supply invoices without IGST charging and seamless customs clearance. Failure to file LUTs results in export restrictions or compulsory IGST payment requirements. Annual renewal is mandatory; expired LUTs invalidate zero-rated supplies without tax payment.
Who Should Opt for This Service?
- Goods exporters shipping products to foreign countries
- Service exporters providing services to overseas clients
- Suppliers to SEZ units and SEZ developers
- Deemed exporters supplying to nominated agencies
- Exporters of software and IT services
- Merchant exporters purchasing goods for export
Note: LUT filing is mandatory before effecting zero-rated supplies; retrospective LUT acceptance is not permitted, making timely annual filing critical for exporters.

Checklist
Documents You'll Need
Keep these documents handy — our team will guide you through every submission.
Good to know: Accepted formats are PDF, JPG, PNG (max 5MB per file). Please self-attest all identity proofs — our team verifies every document before filing.
PAN Card
RequiredPAN Card of the applicant/directors
Aadhaar Card
RequiredAadhaar Card for identity verification
Address Proof
RequiredUtility bill or bank statement
Photograph
RequiredRecent passport size photograph
Business Address Proof
OptionalRental agreement or utility bill
Good to know: Accepted formats are PDF, JPG, PNG (max 5MB per file). Please self-attest all identity proofs — our team verifies every document before filing.
Who It's For
Who Should Opt For This?
Zero-Rated Exporters
Exporters supplying goods or services to SEZ units or overseas without payment of IGST requiring LUT filing.
SEZ Suppliers
Businesses supplying to Special Economic Zones who want to avoid IGST payment and refund hassles.
Service Exporters
Companies providing services to foreign clients who need LUT to export without upfront tax payment.
Bond Alternative Seekers
Exporters eligible for LUT who want to avoid furnishing bank guarantees and bonds for tax exemption.
Regular Exporters
Businesses with consistent export volumes who benefit from streamlined tax exemption through annual LUT filing.
Working Capital Optimizers
Exporters seeking to preserve liquidity by avoiding blocked capital in IGST payments and refunds.
Process
How It Works
A transparent, step-by-step journey from your first call to completed filing.
- 1
Eligibility Verification
1 dayConfirm zero-rated supply eligibility for LUT.
- 2
LUT Preparation
1-2 daysPrepare Letter of Undertaking on letterhead.
- 3
GST Portal Filing
1 dayUpload LUT on GST portal with DSC.
- 4
ARN Generation
1 dayReceive Application Reference Number for tracking.
- 5
Acceptance
3-5 daysLUT accepted for export without IGST payment.
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FAQs
Frequently Asked Questions
Everything you need to know about the service, timelines, and requirements.
Contact our support teamLUT is a document filed by registered taxpayers to export goods or services without paying integrated tax (IGST). It is a commitment to the government that the exporter will fulfill all export requirements. LUT allows zero-rated supply without upfront tax payment, improving cash flow for exporters.
Any registered taxpayer who intends to export goods or services can file LUT, provided they have not been prosecuted for tax evasion exceeding ₹2.5 crore. Taxpayers who do not meet LUT criteria must file a bond with bank guarantee to export without IGST payment.
LUT is filed online through the GST portal (Form RFD-11) before exporting. It requires details of the exporter, witnesses, and a self-declaration. The LUT is valid for the financial year in which it is filed and must be renewed annually. No physical documents or bank guarantee is required for LUT.
LUT is valid for the entire financial year in which it is filed. A fresh LUT must be filed for each financial year by the exporter. The LUT covers all exports made during that year, and separate LUTs are not required for each export transaction.
If export conditions are not fulfilled (e.g., goods not exported within specified time), the exporter must pay IGST with interest at 18% per annum from the date of export invoice. The tax officer may also initiate recovery proceedings and penal action for violation of LUT terms.
LUT is a simple undertaking without bank guarantee, available to eligible taxpayers. Bond is required for taxpayers not eligible for LUT (prosecuted for tax evasion over ₹2.5 crore) and must be accompanied by a bank guarantee equal to the estimated tax liability on exports.
Yes, LUT can be filed for export of services without payment of tax. This is particularly beneficial for IT and ITES exporters, consultancy services, and other service exports. The LUT covers both goods and services exports.
Conditions include exporting goods within 3 months (or extended period) from invoice date, maintaining proper export documentation, filing returns regularly, and not being prosecuted for tax evasion exceeding ₹2.5 crore. Failure to meet conditions results in IGST payment with interest.
No, LUT is optional. Exporters can choose to pay IGST on exports and claim refund, or file LUT/Bond to export without tax payment. LUT is beneficial for cash flow but requires strict compliance with export timelines and documentation.
While LUT filing is online and self-declaratory, exporters must maintain export orders, invoices, shipping bills, bills of lading, and proof of export realization to substantiate compliance if questioned by authorities. Proper documentation is essential for audit purposes.
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