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GST, e-commerce & business finance for Indian sellers.
Practical guides, free calculators, and up-to-date compliance tools for marketplace sellers, D2C brands, and Indian SMBs — no jargon, no paywalls.
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Updated for FY 2026-27 · Advance Tax Deadline
140+
Articles
30+
Free tools
ICAI
CA-reviewed
Where are you starting from?
Haven't launched yet
Pick your business structure, get Udyam registration, and register for GST — in the right order, before your first sale.
Selling, not GST-registered
Amazon, Flipkart, and Meesho sellers must register for GST regardless of turnover — find out exactly what applies to you.
Registered, scaling channels
Quick-commerce dark stores, multi-state ITC, and per-channel margin math for sellers past the basics.
New & notable
GST on Hand Tools & Hardware: A Practical HSN Code Guide for Sellers
Spanners, knives, saws, locks and rollers each have their own HSN code with their own scope and exceptions — seven codes hardware sellers deal with most, and what actually falls under each.
ReadGST on Packaged Food & Snacks: The HSN Codes Sellers Get Wrong
Packaged food HSN codes look simple until a broader scope, a named exclusion, or a much higher rate hides inside the same heading. Eight codes worth checking before you file.
ReadHSN Code Exclusions Sellers Keep Missing
Plenty of HSN codes read like a full category match — until the fine print excludes one specific product type. Nine real exclusions worth checking before you assume your product qualifies.
ReadWhen a Percentage or Condition Decides Your HSN Code, Not the Product Itself
Some HSN classifications hinge on a composition percentage, a packaging condition, or a named end-use — not the product category. Five real examples of thresholds that decide the rate.
ReadLogistics & Tech Partners for D2C Sellers
Compare shipping aggregators, inventory tools, and checkout platforms that D2C sellers commonly need — Dhanaay is building relationships with these providers so we can point you to a well-fitted option instead of you researching from scratch.
Try itE-Way Bill Guide for E-commerce Sellers: When You Need One and When You Don't
An e-way bill isn't just for big-ticket wholesale shipments — warehouse transfers between fulfilment centres, RTO returns, and even a handful of bulk orders can trigger the requirement. Here's the ₹50,000 threshold, the validity rules, and the specific situations e-commerce sellers get wrong.
ReadGST Rate Finder — Look Up the GST Rate for Any Product Category
Look up the current GST rate — 0%, 3%, 5%, 18%, or 40% — for common e-commerce product categories under GST 2.0, effective September 2025.
Try itThe Real Cost of Getting Your HSN Code Wrong (and How to Self-Audit)
A wrong HSN code isn't just a paperwork error — it changes your tax liability, your ITC, and your audit exposure. What actually happens when you misclassify, and a practical way to check your existing catalog.
ReadDon't miss your next advance tax installment
Spotlight
15 Jun
15% due
15 Sep
30% due
15 Dec
30% due
15 Mar
25% due
45% of your estimated FY 2026-27 tax liability is due cumulatively by the 2nd installment on 15 September 2026.
Explore by topic
GST, E-commerce & Business Knowledge
Everything Indian online sellers and entrepreneurs need — compliance guides, growth strategies, and financial tools in one place.
Start here
Essential Guides
The definitive guides for Indian online sellers — GST, marketplace launch, business finance, and multi-channel operations.
New Seller Roadmap
Not sure where to start? A phase-by-phase checklist from 'do I need GST?' to your first filed return.
Right for you?
Register & setup
Choose channel
First sale
Stay compliant
Scale up
Complete GST Guide for E-commerce Sellers
Registration, returns, TCS, ITC, and compliance for marketplace and D2C sellers.
How to Start Selling Online in India
Step-by-step — choose your channel, register on Amazon/Flipkart, set up GST and logistics.
Business Finance for D2C Brands
Working capital loans, business accounts, payment gateways, and financial planning.
GST Operations Guide for Scaling Sellers
Multi-channel and multi-state GST — APOB across dark stores, monthly ITC reconciliation, e-invoicing thresholds, GSTR-9C.
Free tools
Calculators & Reference Guides
Instant answers for GST, loans, investments, and tax compliance — no sign-up required.
GST Due Dates
Full compliance calendar — GSTR-1, GSTR-3B, GSTR-9 due dates for FY 2026-27.
GSTIN Verification & Decoder
NewDecode any GSTIN instantly — check format validity and extract state, PAN, and entity details.
Marketplace Profit Calculator
UpdatedSee your actual net payout on Amazon, Flipkart, and Meesho after fees, TCS, and commission.
SIP Returns Calculator
Project your mutual fund corpus with our systematic investment plan calculator.
HSN / SAC Code Finder
Instantly look up HSN and SAC codes with applicable GST rates for any product or service.
All Calculators & Tools
Explore the full suite — GST calculators, income tax tools, business finance utilities.
The Executive Journal
Articles & Insights
All articles
GST & Tax InsightsEditor's pickGST 2.0 Explained: What the New Two-Slab System Means for E-commerce Sellers
India abolished the 12% GST slab on September 22, 2025. If you sell on Amazon, Flipkart, or Meesho, your rates, invoices, and ITC position may have changed — here's exactly what to check and fix.
Read articleGST on Hand Tools & Hardware: A Practical HSN Code Guide for Sellers
GST on Packaged Food & Snacks: The HSN Codes Sellers Get Wrong
HSN Code Exclusions Sellers Keep Missing
When a Percentage or Condition Decides Your HSN Code, Not the Product Itself
Self-assessment
Quick Quizzes
Find out where you stand in under 3 minutes.
Do I Need GST Registration?
Answer 5 questions to find out if GST registration is mandatory for your business type and turnover.
Is Your E-commerce Business Profitable?
Answer 6 questions about your margins, returns, and costs to find out if you're truly profitable — or just generating revenue.
Which Business Structure Is Right for You?
Answer 7 questions to find out whether Sole Proprietorship, OPC, LLP, or Pvt Ltd fits your business.
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Why Sellers Trust Dhanaay
CA-reviewed, not AI-guessed
All tax and compliance content is reviewed by ICAI-registered Chartered Accountants before publication — regulatory topics never run on unreviewed AI drafts.
Cited, not asserted
Every rule we explain links back to the CBIC notification, GST Council circular, or RBI guideline it comes from — check the source yourself, every time.
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30+ calculators and checkers, from GST registration to advance tax — no account, no paywall, no email gate before you get an answer.
Common questions
GST & E-commerce FAQ
Spotlight
Do you need to register for GST?
You sell on…
Amazon, Flipkart, Meesho, or any marketplace
GST mandatory — any turnoverYou sell only via…
Your own website / D2C, no marketplace
Mandatory above ₹40L (goods) / ₹20L (services)₹10 lakh threshold applies in special category states. Take the 2-minute quiz →
GST return filing from ₹499/month. Handled by ICAI-registered CAs, not chatbots.
Not registered yet? Start with GST registration instead.