GSTN enables online filing of letter of Undertaking  : Instructions for filing LUT online on GST Portal:-

Access the GST Website. The GST Home page is displayed.

Login to the GST Portal with valid credentials.

Go to User Services and Select the Tab “Furnishing Letter of Undertaking”

Furnishing Letter of Undertaking

Form GST RFD-11 is displayed. Select the financial year for which LUT is applied for from the LUT Applied for Financial Year drop-down list.

Click the Choose File button to upload the previous LUT.


  • Only PDF or JPEG file formats are allowed.
  • Maximum file size for upload is 2 MB.

Select the declaration checkboxes.

Choose File button to upload the previous LUT

LOU for export of goods without payment of IGST

  • In the Name, Address and occupation of the independent witnesses section, enter the name and address of 2 witnesses.
  • In the Place of Filing LUT field, enter the place.
  • In the Name of Primary/ Other Authorized Signatory drop-down list, select the name of authorized signatory.
  • In the Place field, enter the place where the form is filed.


  • You can click the PREVIEW button to preview the form.
  • You can click the SAVE button to save the form and retrieve later.

If you have already furnished LUT Offline, for previous period, please attach the same here and continue to file your application.

If you’re filing LUT, please read and select all the three checkboxes for accepting the conditions prescribed in Letter of Undertaking.

conditions prescribed in Letter of Undertaking



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48 responses to “GSTN enables online filing of letter of Undertaking”

  1. Danish says:

    can anyone help to resolve this error show for submiting LUT

    Error! Something seems to have gone wrong while processing your request. Please try again. If error persists quote error number LU-LUAS-9018 when you contact customer care for quick resolution

  2. Ravi Agarwal says:

    Dear sunil…
    Are facing error 9018?

  3. Mohd Ali says:

    Solution: Dashboard–>View Profile–>Manage API Access
    Enable API Requeswt ->Yes
    Duratiopn 6 hrs

    These are not working… Facing LUT Problem Continously….plzzz solved it

  4. SUNIL GOSWAMI says:

    Hi, I also face the same problem with LUT. Received error 9018 after submitting all the information. Please suggest a solution.
    GST helpdesk has no solution.

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