Startup GST Compliance: SaaS Exports (LUT), E-Commerce & AWS Cloud ITC

स्टार्टअप जीएसटी एवं सॉफ्टवेयर निर्यात नियम

Comprehensive guide to GST for Indian startups, SaaS platforms, D2C brands, and tech ventures: filing Letter of Undertaking (LUT) for 0% IGST export billing, claiming Input Tax Credit on cloud servers (AWS, Google Cloud, Azure) and marketing expenses, and e-commerce compliance.

Written by: Author Profile

Direct Tax & CA Review Panel

Chartered Accountancy Review Panel • Senior Direct Tax Review Desk

Reviewed & Fact-Checked by: Technical Review Panel

Tax Law & Dispute Review Desk

Tax Litigation & Legal Review Panel • Tax Appeal & Procedure Review Desk

Published: 1st April 2026•Last Updated: 15th August 2026•Last Reviewed: 15th August 2026

Key Statutory Highlights (FY 2026-27)

Export of Services (SaaS / IT): Treated as Zero-Rated Supplies under Section 16 of the IGST Act. File online LUT (Form GST RFD-11) annually to export with ZERO tax payment.

Input Tax Credit on Startup Inputs: Claim 100% ITC on cloud computing (AWS, GCP, Azure), coworking space rents, laptops, software licenses, and advertising agencies.

E-Commerce & D2C Sales: Mandatory GST registration under Section 24 for selling physical goods through digital marketplaces (Amazon, Flipkart, Shopify).

Monthly GSTR-1 & GSTR-3B: Must be filed every month even if turnover is zero ('Nil Return').

Who is Eligible & When Does it Apply?

Applicability #1

All incorporated startups supplying digital services, software products, or goods domestically and globally.

Step-by-Step Procedure & Compliance Roadmap

File Form GST RFD-11 (Letter of Undertaking)

Submit online LUT on gst.gov.in in April each financial year before issuing overseas export invoices.

Issue Export Invoices in Foreign Currency

Mention LUT ARN, foreign currency value, INR equivalent, and 'Supply Meant for Export under Bond/LUT without payment of IGST'.

Reconcile Inward Foreign Remittances

Collect Foreign Inward Remittance Certificates (FIRC) / Electronic FIRC from your authorized dealer bank.

Claim Accumulated ITC Refund via RFD-01

Apply for refund of unutilized input tax credits accumulated on server and overhead costs.

Mandatory Documents Checklist

GSTIN, Annual LUT ARN, Inward Remittance Advices (e-FIRC / BIRC), Export Invoices, Server expense bills

Common Mistakes & Compliance Risks to Avoid

•Exporting software without filing Form GST RFD-11 (LUT) prior to invoice issuance.

•Failing to obtain e-FIRC from the bank within statutory timeframes.

Frequently Asked Questions

Can a tech startup claim GST refund on server costs (AWS / Azure)?

Yes! Since SaaS/software exports are zero-rated, the GST paid on input services (AWS servers, office rent, consulting) accumulates as unutilized Input Tax Credit, which can be claimed as a cash refund via Form GST RFD-01.

Interactive Tax Calculators

GST Calculator

Related Tax Knowledge

GST Refund Claims Startup Tax Registration

Ask FinSetu Mitra about Startup GST Compliance: SaaS Exports (LUT), E-Commerce & AWS Cloud ITC

Need clarification on this tax topic? Ask our bilingual AI Guide for instant conceptual guidance.

Connect with a GST Expert

Need filing assistance or personalized case representation? Connect with a qualified active professional.

🛡️ Educational Disclaimer: FinSetu India is an independent educational guidance and calculation platform. Content is published for general citizen awareness based on applicable laws as of FY 2026-27. We do not provide personalized legal/tax advice or file returns directly. Verify current applicable rules on official portals or consult a qualified Chartered Accountant / Tax Lawyer.