Tax centre
Income Tax Hub
Everything online sellers need for income tax — ITR filing, TDS credit from marketplaces, advance tax, presumptive taxation and choosing a tax regime.
Know before you file
Guides & tools
Income Tax Resources
Calculators and reference charts for the numbers, articles for the how-to.
Spotlight
Start Here: File Your ITR
First time filing as a seller? Confirm which regime suits you, then follow the full guide through ITR-3 or ITR-4.
Spotlight
The Seller's Income Tax Year
TDS / TCS credit
Check 26AS & AIS
Advance tax
15 Jun · Sep · Dec · Mar
File ITR
After year-end
Dates for the year are in the compliance calendar.
Calculate
Tax Regime Calculator
Compare the old and new regime on your business income and see which leaves you with more.
Advance Tax Calculator
Work out each instalment and due date so you avoid interest for short or late payment.
Section 194O TDS Calculator
Estimate the TDS Amazon, Flipkart or Meesho deduct on your sales, and how to claim it in your ITR.
Tax Saving FD Calculator
Returns on a 5-year tax-saving bank FD and the 80C deduction it earns (old regime).
Reference & Decide
Income Tax Slabs
Old vs new regime slabs, surcharge and rebate for FY 2026-27.
TDS Rate Chart
Section-wise TDS and TCS rates for every payment type.
Compliance Calendar
Every income-tax, GST, TDS/TCS and ROC due date for the year in one place.
Old vs New Regime Quiz
A few questions to see which regime probably suits you before you run the numbers.
Read next
Income Tax Articles
22 Sept 2026
Income-tax Act 2025 Cheat-Sheet: 194O, 44AD, Form 26AS
A lookup table of old and new section and form numbers for online sellers: 194O is now 393(1), 15G/15H is Form 121, presumptive tax sits in Section 58. Each row says whether it is officially sourced.
21 Sept 2026
Missed the ITR Deadline as a Seller? Belated and Revised Return Guide (AY 2026-27)
Missed the original ITR due date for FY 2025-26? You can still file a belated return until 31 December 2026. Here is the late fee, what you lose, and how a revised return works.
16 Aug 2026
Section 44AD for Online Sellers: Presumptive Taxation Explained
Can an Amazon or Flipkart seller use Section 44AD presumptive taxation and skip detailed books of accounts? Here's the eligibility, the 6%/8% rates, and how it interacts with mandatory GST registration.
4 Jul 2026
How to Read Your AIS (Annual Information Statement) Before You File ITR
Your AIS shows the Income Tax Department everything third parties reported about you — TDS, TCS, GST turnover, bank interest, mutual fund trades. Here's how to download it, what to check, and how to fix a mismatch before the July 31 deadline.
29 Mar 2026
Tax Compliance Calendar FY 2026-27: Every Due Date for Indian Businesses
Every GST, income tax, TDS, advance tax, and ROC due date for FY 2026-27 in one place. Updated for the new financial year starting April 1, 2026. Bookmark this — it covers the full year, April 2026 to March 2027.
15 Mar 2026
ITR Filing for E-commerce Sellers: Complete Guide for FY 2025-26
ITR-3 and ITR-4 deadlines for FY 2025-26 are August 31 and October 31, 2026 respectively. E-commerce sellers have specific income declarations, TDS credits, and expense deductions that generic ITR guides never cover. Here's the complete picture.
27 Feb 2026
Income-tax Act 2025 for Business Owners: What Changed and What It Means for Sellers
The Income-tax Act, 2025 replaced the 1961 Act from 1 April 2026. Rates are unchanged, "tax year" replaces previous/assessment year, and Section 194O is now Section 393(1). Here is what changes for online sellers, and what still runs under the old Act.
26 Feb 2026
How to Claim TDS Credit in Your ITR: A Step-by-Step Guide for E-commerce Sellers
Amazon, Flipkart, and Meesho deduct TDS on every payout. Most sellers know this — but thousands miss claiming it in their ITR, leaving a fully refundable tax credit sitting unclaimed. Here's the exact process for FY 2025-26.
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