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LUT Filing (Letter of Undertaking)

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Export Goods and Services Tax-Free with a Letter of Undertaking (LUT)

A Letter of Undertaking (LUT) is a crucial compliance document prescribed under the GST regime specifically for Indian exporters. By legally filing an LUT (Form GST RFD-11), a registered taxpayer can export physical goods or professional services outside of India without making a massive upfront payment of Integrated Goods and Services Tax (IGST). This is highly beneficial as it directly prevents your working capital from being blocked in tax payments, completely bypassing the tedious and bureaucratic process of claiming tax refunds later.

LUT Filing (Letter of Undertaking)

Why Exporters Must File an LUT

Filing an LUT completely changes the financial dynamics of an export business by entirely removing the upfront tax burden, keeping your cash flow highly liquid.

  • No Blocked Capital: Export immediately without paying massive IGST, keeping your cash flow and working capital entirely intact.
  • Avoid Refund Hassles: Completely bypasses the highly bureaucratic, time-consuming process of claiming IGST refunds from the tax department.
  • 100% Online Process: The entire application is processed online on the GST portal without requiring any physical visit to the tax office.
  • Annual Validity: A single LUT filing covers all your international export transactions for the entire financial year.
  • Competitive Pricing: By avoiding tax blockages, you can price your export goods and services far more competitively in the global market.
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Who Should Opt for This?

Our Interactive Planning Approach ensures that every client is actively involved in shaping their business strategy to match their goals.

Software Exporters

IT companies, agencies, and freelancers providing high-value tech services to clients based outside India.

Product Manufacturers

Factories, traders, and businesses physically exporting "Make in India" physical goods to international markets.

SEZ Suppliers

Businesses legitimately supplying goods or professional services to Special Economic Zones (SEZs) within India.

Streamlined Registration Process

Experience a hassle-free incorporation with our 100% online, transparent, and legally compliant methodology.

  • Eligibility Check
  • Form RFD-11 Preparation
  • Witness Signatures
  • Portal Submission
Checklist

Documents Required

  • Login credentials of the active official GST Portal
  • PAN Card and Aadhaar Card of the primary authorized signatory
  • Names, Addresses, and valid ID Proofs (PAN/Aadhaar) of two independent witnesses
  • Letter of Authorization or Board Resolution (for Private Limited Companies/LLPs)

Why Choose WealthWave?

Same Day Filing

We accurately prepare the complex RFD-11 form and successfully file your LUT on the exact same day.

Witness Documentation

We rigorously ensure the witness details meet strict departmental guidelines to avoid immediate portal rejections.

Annual Reminders

We proactively remind you every March to officially renew your LUT before the new financial year begins.

Zero Physical Visits

The entire filing process is managed completely remotely, saving you massive amounts of time and bureaucratic hassle.

Frequently Asked Questions

When exactly should the LUT be filed?
An LUT must be filed and approved strictly before you generate the commercial invoice for your export. It is strongly recommended to file it at the very beginning of the financial year (April).
What is the absolute validity of an LUT?
An LUT is strictly valid for one financial year (1st April to 31st March). You must proactively renew it annually to continue exporting without paying IGST upfront.
What happens if I aggressively export without filing an LUT first?
If you fail to legally file an LUT before exporting, you must pay the full applicable IGST upfront on your entire export value, and then apply for a very lengthy, tedious tax refund later.
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