ITR Filing for E-Commerce Industry
— Marketplace Sellers, D2C Brands & Digital Businesses

01Why the E-Commerce Industry Demands Special Tax Attention

India's e-commerce industry is a patchwork of very different business models sitting under one label — and each model carries its own tax fingerprint. A single Amazon or Flipkart seller in Mumbai simultaneously navigates marketplace commission deductions, Section 194-O TDS reconciliation, 1% GST TCS credit under CGST Section 52, multi-state fulfilment-centre GST registrations, high-volume return/refund adjustments, and delayed payment-gateway settlements. A direct-to-consumer (D2C) brand running its own Shopify or WooCommerce store additionally manages inter-state stock transfers, cash-on-delivery reconciliation, influencer and affiliate commission TDS, and inventory valuation across festive-season sale spikes. Add dropshippers, quick-commerce dark-store operators, and digital-product sellers to the mix, and "e-commerce tax compliance" stops being one topic and becomes ten.

The Income Tax Act, 2025 has renumbered the sections e-commerce sellers relied on for years — the presumptive taxation scheme, the tax audit trigger, the MSME payment rule, and the marketplace TDS provision under old Section 194-O — while replacing the Financial Year/Assessment Year system with a unified Tax Year. At the same time, CBDT's data-matching between AIS, GST returns, and marketplace TDS/TCS reporting has made under-reporting of the true gross sale value structurally difficult for anyone selling online.

Shahnawaz and Associates, Chartered Accountants, Jogeshwari West, Mumbai handles ITR filing for marketplace sellers, D2C brands, dropshippers, and digital-product businesses across India. This comprehensive guide addresses every major compliance question for the sector — from a solo Amazon seller filing ITR-4 to a VC-funded D2C brand filing ITR-6.

02Tax Year vs Assessment Year — Which Filing Does This Guide Cover?

This is the single most important clarification for anyone reading this guide. The Income Tax Act, 2025 abolishes the confusing dual Financial Year / Assessment Year system and replaces it with one unified concept: the Tax Year. But this change does not apply retroactively — it is essential to know which set of rules applies to which period of income.

In practical terms: an online seller filing a return in 2026 for last year's business (FY 2025-26) is still working entirely under the old 1961 Act as "AY 2026-27" — this guide's new section references do not apply to that filing. This guide is written for the return that will be filed in 2027, covering income earned from April 2026 onward under the new Act, referred to as Tax Year 2026-27.

03Income Tax Act 2025 — Critical Section Changes for E-Commerce

The Income Tax Act, 2025 is a structural re-codification of the 1961 Act, verified here against the ICAI's official Tabular Mapping of Sections. Tax rates, thresholds, and policy intent remain unchanged — only section numbering and arrangement have been rationalised. For e-commerce operators, the following section migrations create the highest compliance risk.

Complete Cross-Reference Table — E-Commerce-Relevant Sections

04Business Sub-Types & Income Covered

Income in the e-commerce sector flows through very different structures — each with distinct GST treatment, TDS implications, and income classification. Marketplace sale proceeds, own-website D2C revenue, dropshipping margins, digital product/subscription income, export sales, and affiliate commissions all require separate treatment. A solo Amazon seller running one product line has radically different obligations than a funded D2C brand selling across five marketplaces plus its own app — this guide covers both ends of the spectrum.

Key Income Types and Their Tax Treatment

05Which ITR Form to Use — E-Commerce Decision Framework

Choosing the wrong ITR form renders the return defective and attracts a defective-return notice. The correct form depends on entity type, income classification, and whether presumptive taxation is opted.

06Presumptive Taxation for E-Commerce Businesses — Section 58 (formerly Sec 44AD)

The presumptive taxation scheme under Section 58 of the Income Tax Act 2025 (formerly Section 44AD of the 1961 Act) is widely used by small marketplace sellers, D2C proprietors, and dropshippers. It eliminates the need for maintaining detailed books of accounts and allows a fixed percentage of turnover to be declared as taxable profit.

Step-by-Step: Applying Presumptive Taxation for an Online Seller

07Tax Audit — Section 63 (formerly Section 44AB)

Under the Income Tax Act 2025, Section 63 replicates the tax audit framework previously under Sec 44AB. The audit report must be obtained from a practising Chartered Accountant. For most multi-marketplace sellers and funded D2C brands, tax audit is unavoidable.

Key Disclosures Specific to E-Commerce Under Form No. 26

Form No. 26 carries forward substantially the same reporting scope as the old Form 3CD, reorganised into a smaller number of consolidated clauses. E-commerce operators should be ready to disclose, at minimum:

• Marketplace-wise gross sale reconciliation — reconciling gross sale value across every marketplace TDS/TCS certificate against declared turnover
• Inadmissible cash payments — cash paid >₹10,000/day to a single vendor (Sec 36(4), old Sec 40A(3))
• MSME payment compliance — outstanding MSME manufacturer/vendor payments beyond 15/45 days (Sec 37(2)(g), old Sec 43B(h))
• Large cash receipts — receipts/deposits exceeding ₹2 lakh from a single person — relevant mainly for high-value COD collections
• Registered vs unregistered supplier breakup — critical for D2C brands procuring from unregistered small manufacturers

Because Form No. 26's exact clause numbering is newly notified, always confirm the current clause-wise mapping with your Chartered Accountant or the latest CBDT utility before finalising the audit report.

08Books of Accounts — Section 62 (formerly Section 44AA)

Under Section 62 of the Income Tax Act 2025 (successor to Sec 44AA), e-commerce businesses must maintain prescribed books of accounts when turnover exceeds prescribed thresholds. Because online sellers often operate across multiple marketplaces and warehouses simultaneously, these registers must be consolidated carefully at PAN level.

09GST for E-Commerce Sellers — Registration & TCS Rules

GST treatment for e-commerce sellers differs sharply from offline businesses in one critical respect: there is no basic exemption threshold for anyone selling through an e-commerce operator. GST law itself has not changed under the Income Tax Act 2025 — it remains governed separately by the CGST/SGST/IGST Acts — but every e-commerce seller must understand how it interacts with income tax reporting.

10TDS Obligations — As Seller (Deductee) and As Business (Deductor)

TDS Deducted From Payments Received By E-Commerce Sellers

TDS to Be Deducted By E-Commerce Businesses (as Deductor)

11Marketplace TDS & GST TCS — Deep-Dive Reconciliation

Amazon, Flipkart, Meesho, and Myntra are classified as E-Commerce Operators (ECOs) under both GST and income tax law. This creates layered compliance obligations for sellers that go beyond simply reconciling bank deposits.

Month-End Marketplace Reconciliation Checklist

• Download every marketplace's monthly settlement statements and MIS reports (Amazon, Flipkart, Meesho, etc. separately)
• Verify gross sale value (what the customer paid) vs net payout (what the platform remitted) — the difference is commission + shipping/packaging fee + TDS + adjustments
• Cross-check the 0.1% TDS amount against Form 26AS/AIS (income tax) and separately check GSTR-2A for the 1% GST-law TCS credit
• Ensure gross sale value is reported as turnover in GSTR-1 and in your ITR revenue — not the net bank credit
• Claim marketplace commission, shipping fee, and advertising spend as a business expense under Sec 34 (old Sec 37(1))
• Adjust turnover and TDS/TCS proportionately for returns and refunds processed during the month
• File a reconciliation statement if there is any mismatch between marketplace MIS and your books

12MSME Payment Compliance — Section 37(2)(g) (formerly Section 43B(h))

Under the Income Tax Act 2025, any amount payable to a Micro or Small Enterprise (registered under the MSMED Act, 2006) must be paid within the stipulated period — or the deduction is lost for that tax year.

D2C brands and private-label sellers are acutely exposed to this provision. Most source products from small manufacturers, packaging vendors, contract-manufacturing units, and printing/labelling suppliers — the vast majority of whom are Micro or Small Enterprises with Udyam Registration. A D2C brand with ₹2 crore of annual MSME procurement and typical 60–90 day payment cycles could face substantial disallowance under this provision — turning a profitable year into a loss on paper.

Action required: Request Udyam Registration certificates from all vendors. Tag MSME status in your vendor master. Identify all outstanding payables to MSMEs as at 31st March that exceed the 15/45 day limit. Add them back in tax computation. Disclose under the relevant Form No. 26 clause. Clear these payments before year-end wherever possible.

13Depreciation on E-Commerce Assets — Section 33 (formerly Section 32)

For marketplace sellers, D2C brands, and quick-commerce operators, depreciation on warehouse, technology, and logistics assets is often a major deduction after inventory cost. Correct classification into the right block — and timing of capitalisation — is critical to maximising legitimate tax savings.

14Key Deductions Available to E-Commerce Businesses

15Practical Do's & Don'ts — E-Commerce ITR Filing, Tax Year 2026-27

16Special Topics — Dropshipping, Cross-Border Sales & Digital Products

Dropshipping — The Margin-vs-Gross-Value Trap

In a dropshipping model, income-tax profit is genuinely just the margin — the difference between what the customer paid and what the supplier charged for shipping the product directly to them. But for GST purposes, the seller's turnover is the full customer-facing sale value, since the seller invoices the customer for the entire amount. Many dropshippers mistakenly report only their margin as GST turnover, which invites a mismatch between GSTR-1 and their bank/payment-gateway data. If the seller is also aggregating and facilitating sales for other sellers on a platform they operate, additional ECO-style GST and TDS obligations may apply to that platform itself.

Cross-Border E-Commerce, Significant Economic Presence & the Abolished Equalisation Levy

India has fully withdrawn its Equalisation Levy on digital transactions — the 2% levy on non-resident e-commerce operators was withdrawn from 1 August 2024, and the 6% levy on online advertising was withdrawn from 1 April 2025. Payments to non-resident platforms (advertising, SaaS, cloud services) are now evaluated purely under the regular Income Tax Act and applicable DTAA — as royalty, fees for technical services, or business income depending on facts — rather than under a separate flat-rate levy. A non-resident e-commerce company can still be taxed in India if it has a Significant Economic Presence (SEP) — broadly, transactions with Indian residents exceeding a prescribed threshold, or systematic solicitation/interaction with a prescribed number of Indian users — under the "business connection" provisions carried forward from old Section 9 into the new Act's Chapter II (Basis of Charge). For Indian sellers exporting through international marketplaces (Amazon Global, Etsy, eBay), sale proceeds qualify as zero-rated GST exports under a valid LUT, with refund of accumulated Input Tax Credit, and foreign inward remittances should be matched to FIRC documentation for FEMA compliance.

Digital Products & SaaS — A Different GST Classification

E-books, online courses, downloadable software, and SaaS subscriptions are classified as a supply of service, not goods, attracting 18% GST with no physical shipping or warehousing involved. Cross-border digital-service sales to Indian consumers by non-resident sellers may fall under Online Information Database Access and Retrieval (OIDAR) provisions, requiring GST registration in India even without a physical presence.

Old vs New Tax Regime — Which Works for E-Commerce Sellers?

The new tax regime (the default regime under the Income Tax Act 2025) offers lower slab rates but removes most personal deductions (Sec 123/80C equivalent, HRA, housing loan interest). For e-commerce proprietors, business expenses (inventory cost, commission, ad spend, depreciation) remain deductible in both regimes since they are business expenses, not personal deductions — the regime choice only affects personal deductions. Younger sellers with minimal PPF/LIC investments and high income often benefit from the new regime. Proprietors with ₹1.5L+ in 80C-equivalent investments, health insurance premiums, and housing loan interest typically benefit from the old regime. Always compute both — Shahnawaz and Associates provides a regime comparison as part of every ITR filing engagement.

17E-Commerce Compliance Calendar — Tax Year 2026-27

Advance tax is paid during the tax year itself, so those instalments fall in 2026-27 as shown below. Return filing and the tax audit report, however, are only due after the tax year ends on 31 March 2027 — so those dates fall in 2027. Confirm final notified dates closer to the time, since these are among the first filings under the new Act.

18Common Scrutiny Triggers — What Gets E-Commerce ITRs Noticed

The Computer Assisted Scrutiny Selection system has specific filters calibrated for high-volume, data-rich sectors. E-commerce's dense trail of marketplace TDS/TCS certificates, GST returns, and payment-gateway settlements makes it one of the most heavily cross-matched sectors from the department's perspective.

• 🔴 Section 393(1) TDS in 26AS not matching declared turnover — the most common trigger; sellers often report net settlement instead of gross sale value
• 🔴 GST TCS (GSTR-8/2A) vs GSTR-1 turnover mismatch — automatic cross-matching between marketplace-reported TCS and self-filed GST returns
• 🔴 High-value payment-gateway/bank credits vs disclosed turnover — AIS captures Razorpay/PayU/UPI settlement data for D2C websites
• 🔴 Returns and refunds not adjusted correctly — turnover shown net of returns without matching credit-note trail invites scrutiny
• 🔴 Foreign remittances without matching GST LUT/FIRC documentation — export sale proceeds must tie back to zero-rated GST filings
• 🔴 Inventory valuation inconsistent with declared purchases — where GSTR-2B purchase data significantly exceeds consumption implied by declared sales
• 🔴 MSME vendor complaints — MSME Samadhaan portal complaints about delayed payments can trigger an inquiry into disallowance under Sec 37(2)(g)
• 🔴 Multiple marketplace accounts/GSTINs with inconsistent PAN-level reporting — sellers operating across states or platforms must consolidate income at the PAN level

19Conclusion — Sell Smart, File Right

The e-commerce industry's combination of multi-marketplace operations, mandatory GST registration with no exemption threshold, dual TDS/TCS deductions on every marketplace sale, dropshipping's gross-vs-margin distinction, cross-border compliance, and the significant section and terminology changes under the Income Tax Act 2025 together create a compliance landscape that demands disciplined multi-platform record keeping, proactive reconciliation, and expert professional guidance.

The principles that protect e-commerce operators in any scrutiny: knowing which Act applies (old 1961 Act for Assessment Year 2026-27, new 2025 Act for Tax Year 2026-27 onward); gross-value reporting (turnover is always the customer-facing sale value, never the net marketplace payout); clean marketplace-wise segregation (sales, TDS, TCS, and returns tracked separately for every platform); honest disclosures (AIS and marketplace data exchange have made under-reporting structurally difficult); and correct section references under the new Act — especially Sections 58, 63, 393(1), 37(2)(g), and 33.

At Shahnawaz and Associates, Chartered Accountants, Jogeshwari West, Mumbai, we specialise in ITR filing for marketplace sellers, D2C brands, dropshippers, digital-product businesses, and all allied e-commerce entities. Our deep understanding of e-commerce-specific tax issues — from multi-marketplace TDS/TCS reconciliation to MSME payment compliance — means you get a filing that is technically correct, optimised, and defensible. Visit cashahnawaz.com or contact us today for expert ITR filing assistance.