A single seller in India choosing a GST invoicing ecommerce platform should first decide one thing: do you want the invoice generated automatically by the same system that takes the order, or do you want to keep selling and invoicing in two separate tools? If your orders come from your own online store, a platform that issues the GST invoice at the point of order removes a daily copy-paste job. If most of your revenue comes from marketplaces or from offline counter sales, a standalone GST billing or accounting tool is usually the better fit, because the marketplace already handles its own invoicing and your store is only part of the picture.
Once you have decided that, the checklist is short and concrete. The platform must let you store your GSTIN and display it on the invoice, tag each product with an HSN or SAC code, apply the correct rate per product rather than one rate for the whole cart, and switch between CGST plus SGST for intra-state orders and IGST for inter-state orders based on the delivery address. It must number invoices in a continuous, unbroken series, show your registered business address, and let you download or resend the invoice later. If a tool cannot do those things, no amount of design polish makes it a GST invoicing platform. HOD Media includes GST invoicing in its hosted online stores, and so do several other Indian and global options — the useful work is testing each against this list with your own product catalogue, not ranking them.
What does "GST invoicing" actually have to include?
A GST invoice in India is a defined document, not a styled receipt. The seller's name, address and GSTIN must appear. The buyer's name and address must appear, and the buyer's GSTIN if they have one and want input credit. Each line item needs a description, an HSN or SAC code, quantity, taxable value and the tax charged.
The place of supply determines the tax split. An order delivered within your own state attracts CGST and SGST. An order delivered to another state attracts IGST at the same combined rate. A platform that asks for the delivery pincode and address but still prints a fixed CGST/SGST split on every invoice is producing documents you will have to correct later.
Invoice numbering matters more than sellers expect. The series must be sequential and unique for the financial year. If you issue some invoices from your store and some from a separate billing app, you now have two series to reconcile, and that reconciliation is manual work every month.
Do you actually need to be GST registered to sell online?
This is the question that decides everything else, and it is worth resolving before you compare platforms. Registration thresholds and the rules for online sellers change, and they differ for goods versus services and for marketplace sales versus your own website. Check the current position with a chartered accountant or on the official GST portal rather than relying on a platform's marketing page, including this one.
What is safe to say is the practical consequence. If you are not registered, you cannot charge GST and you should not be issuing documents that look like GST invoices. A plain bill of supply or receipt is what you need, and paying for a heavy compliance tool at that stage is money spent early.
If you are registered, or expect to be within a few months, build on something that will issue compliant invoices from day one. Retrofitting invoice history is worse than starting correctly.
Should invoicing live inside your store or in a separate tool?
Keeping invoicing inside the store platform means one system holds the order, the customer address, the payment method and the tax document. Nothing is retyped. When a customer asks for their invoice three weeks later, it is attached to the order record.
Keeping invoicing in a separate accounting or billing tool means your invoices, purchases, expenses and returns all sit in one place, which is what your accountant actually wants at filing time. The cost is that store orders have to reach that tool somehow — by integration, by file import, or by hand.
The honest split is this. If your own website is your main sales channel and your accounts are simple, in-store invoicing is usually less work. If you sell across a marketplace, a physical counter and a website, a dedicated GST accounting tool as the single source of truth is usually less work, and your store becomes one input into it. Neither answer is universally right, and a solo seller can reasonably start with one and move to the other as volume grows.
What should a single seller test before committing?
Does it handle your actual tax rates?
Most catalogues are not uniform. Apparel, packaged food, handicraft and electronics sit at different GST rates, and some items shift rate above a price threshold. Load three or four real products with their real HSN codes and different rates into a trial, place a test order mixing them, and read the generated invoice line by line.
Does it get inter-state orders right?
Place a second test order to a delivery address in another state. The invoice should switch to IGST. If it does not, you have found a problem that would otherwise surface after a hundred real orders.
Can you get the data out?
Ask whether you can export invoices and order data in a spreadsheet or accounting-friendly format. Your accountant will ask for this monthly. A platform you cannot export from is a platform you cannot leave, and it also makes filing slower every single month.
Does it fit how Indian customers pay and receive?
GST invoicing is one part of selling online in India. The rest is whether the platform supports cash on delivery, or COD, alongside UPI and card payments; whether it connects to couriers that serve your delivery pincodes; and whether order updates reach the customer where they read them. HOD Media's hosted stores cover custom domains, COD with UPI and card payments, WhatsApp and email order automation, and courier integrations for Indian pincodes, with GST invoicing alongside them. Whichever platform you look at, check these as a set — an excellent invoice on an order you cannot ship is not progress.
Where a store platform is the wrong answer
If you are primarily a counter or warehouse business issuing bills in person, a mobile-first offline billing app will serve you better than an ecommerce store, because it works without connectivity and is built for speed at the till.
If your online sales are almost entirely on a marketplace, that marketplace generates the tax documents for those orders. Adding a store platform for invoicing alone solves a problem you do not have. Add a store when you want a channel you control, not as an invoicing fix.
If you need GST return preparation, purchase-side entries, ledgers and reconciliation, that is accounting software, and ecommerce platforms generally are not accounting software. Expect to use both and to connect them.
What about resellers and agencies building stores for others?
If you build or manage stores for other small businesses, the invoicing question multiplies — each client has their own GSTIN, catalogue and rate mix. HOD Media offers a white-label option for resellers, so stores can be delivered under your own brand. The evaluation checklist does not change; it simply has to be run once per client's product range rather than once.
The short version
Decide whether your own website is your primary channel. Confirm your GST registration position with a professional. Then test any shortlisted platform with your real HSN codes, one intra-state order, one inter-state order, and an export of the result. The platform that passes those four tests for your catalogue is the one to use, regardless of which name appears at the top of a comparison list.