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GST for Freelancers in India: When You Actually Need It, LUT Filing & Export of Services Explained

Earning from foreign clients on Upwork, Fiverr, or direct wire transfers? Learn when GST registration is mandatory, why filing Letter of Undertaking (LUT) saves you 18% tax, and export compliance rules.

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CorporateSaathi Legal & Advisory

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Reviewed by Senior Chartered Accountants & Company Secretaries

18 Jul 2026
9 min read
GST for Freelancers in India: When You Actually Need It, LUT Filing & Export of Services Explained - CorporateSaathi Guide
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Executive Summary & Legal Key Takeaways

Earning from foreign clients on Upwork, Fiverr, or direct wire transfers? Learn when GST registration is mandatory, why filing Letter of Undertaking (LUT) saves you 18% tax, and export compliance rules.

Freelancers earning in foreign currency through Upwork, Fiverr, Deel, or wire transfers often wonder if GST registration applies to export income.

our expert CA breaks down threshold rules, Export of Services criteria, and Form GST LUT filing.

1. Registration Thresholds

  • Domestic Clients: GST required if aggregate turnover crosses ₹20 Lakhs.
  • Foreign Export Clients: If turnover crosses ₹20 Lakhs, GST registration is 100% mandatory even though tax rate on export is zero!

2. Form GST LUT (Letter of Undertaking)

Filing Form GST RFD-11 (LUT) at the start of every financial year allows you to bill foreign clients at 0% GST legally without paying 18% tax upfront.

How to File LUT:

  • Log in to GST Portal -> Services -> User Services -> Furnish Letter of Undertaking (LUT).
  • Select FY (2026-2027) & fill 2 witness details.
  • Sign with EVC OTP and download acknowledgment.
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Authored & Verified by CorporateSaathi CA Team

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Our editorial content is authored and reviewed by practicing Chartered Accountants and Company Secretaries with 12+ years of expertise in SPICe+ MCA company incorporation, GST litigation, and ROC audit compliance.

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