https://koomerce.app/guidesPlain guides for Indian online sellers: moving from Shopify, GST invoices, UPI checkout, couriers and more.en-INhttps://koomerce.app/guides/move-from-shopify-to-koomercehttps://koomerce.app/guides/move-from-shopify-to-koomerceWhat comes over from Shopify, how to keep your theme, and the order to do it in so your store never goes dark.Sat, 17 Oct 2026 18:30:00 GMThttps://koomerce.app/guides/gst-invoices-for-online-sellershttps://koomerce.app/guides/gst-invoices-for-online-sellersCGST, SGST and IGST, what a tax invoice must show, B2B invoices with the buyer’s GSTIN, credit notes and GSTR-1, explained for people who sell online.Sat, 17 Oct 2026 18:30:00 GMThttps://koomerce.app/guides/upi-first-checkouthttps://koomerce.app/guides/upi-first-checkoutHow Indian shoppers pay, why the order of payment options matters, and how to cut cash on delivery returns without turning COD off.Sat, 17 Oct 2026 18:30:00 GMT