If you're planning to sell on any marketplace (Amazon, Flipkart, Meesho, Nykaa, quick-commerce), GST is mandatory from order one, there's no turnover exemption. On your own Shopify/WooCommerce store you technically get the standard threshold (roughly Rs 40 lakh for goods, Rs 20 lakh for services, lower in a few special-category states, confirm the current figure), but almost every serious D2C founder registers voluntarily anyway because payment gateways, courier aggregators, and input tax credit all expect a GSTIN. Treat 'no GST yet' as a hobby-scale-only option, not a real growth strategy.
A quick summary to orient you. The real value is below: the resources worth your time, from people who've actually done it, not us.
Hand-picked from around the web, each with a note on why it earns your time. India-specific ones carry a badge.
Why we picked it A concise visual walkthrough of the registration steps for anyone who processes a screen recording faster than a text guide.
On YouTube
Why we picked it The Ken's Daybreak team unpacks GST 2.0, the biggest rewrite of the tax founders are registering into in 2026, in plain audio form for a 15 minute commute listen.
Why we picked it Written specifically for D2C sellers rather than generic taxpayers, it walks through the exact mistakes that block a first Amazon or Shopify sale: picking the wrong registration reason, PAN name mismatches, and FBA warehouse traps.
From ITRnGST
Why we picked it The one resource that goes past 'GST is mandatory' into the operational reality of quick commerce: separate GSTIN or APOB registration for every state a Blinkit or Zepto dark store holds your stock.
From Tax Garden
Why we picked it The most direct plain English answer to this exact question, written by a payments company that sees the problem from both sides: sellers who registered too late and settlements that got stuck.
From Cashfree by Cashfree Payments
Why we picked it Covers the one real exception to 'GST from order one': Meesho's Enrolment ID route for specific exempted categories under the threshold, and exactly where that workaround stops working.
From Gonukkad
Why we picked it Answers the practical follow up question a founder hits right after GST: can I even take payments without one. Written by a payment gateway itself, so it is the source, not a summary.
From PhonePe Business by PhonePe
Why we picked it Spells out the actual cost of treating GST as optional: the penalty math under Section 122, the 18% interest clock, and the goods detention risk a founder should price into any 'wait and see' decision.
From Masters India
Why we picked it The primary source: the tax department's own FAQ and user manual for the registration flow, worth bookmarking since every other guide is ultimately paraphrasing this one.
From CBIC, Government of India by CBIC
Why we picked it The official onboarding document handed to every newly registered taxpayer, worth reading once end to end so you know exactly what compliance calendar you are signing up for the moment you get a GSTIN.
From GST Portal, Government of India
Why we picked it Written by a payment company that onboards thousands of small sellers, so it frames GST registration around the real founder decision: turnover threshold versus the e-commerce mandate versus voluntary registration for input credit.
From Razorpay Learn by Razorpay
Why we picked it The clearest global explainer of economic nexus, the international equivalent of India's e-commerce mandate: the idea that selling through a platform or crossing a revenue line can force registration even without a local office.
From Stripe by Stripe
Why we picked it Shopify's own 2026 guide to US sales tax makes the same core point GST does for India: the platform will not register or remit tax for you, that responsibility sits with the seller.
From Shopify by Shopify
Why we picked it A tax compliance vendor's FAQ that lays out registration timing cleanly: register before you start selling in a jurisdiction, not after, and budget one to two weeks for it.
From Avalara by Avalara
Why we picked it If a D2C brand ever ships direct to Europe, this explains the EU's equivalent to India's threshold question: a EUR 10,000 cross border limit with a hard reset the moment you cross it.
From amavat
Why we picked it The global founder community version of the exact question in this brief: whether to formalise before revenue or wait, useful as a gut check that this timing debate is not India specific.
From Indie Hackers
Why we picked it Shopify's own India tax documentation is the most direct answer for a founder building on Shopify specifically: what GST does and does not automate on the platform, and where you still need a tax consultant.
From Shopify Help Center by Shopify
Why we picked it A free way to sanity check any GSTIN, your own once issued, or a supplier's before you extend credit, without waiting on a CA.
From ClearTax by ClearTax
Why we picked it A ready GST compliant invoice format, with CGST, SGST, IGST, and HSN fields already built in, so your first invoice does not become its own research project.
From Wise by Wise
Why we picked it A free, step by step walkthrough of the actual registration screens for e-commerce sellers, useful if you would rather watch someone click through the portal once before doing it yourself.
From Udemy
Not D2C-specific, so it lives in our founder hub. Same engine, different corner.
