Podcast Warns of 'Sales Tax Nexus' Trap for Scaling Marketplaces
A recent e-commerce podcast highlighted the risk of the "sales tax nexus trap" for marketplaces expanding across state lines. The concept, applicable in India's GST regime, suggests that establishing a physical presence—such as through pop-up events, local delivery agents, or warehousing—can trigger tax registration and collection obligations in new states. Ignoring these rules can lead to significant penalties and compliance issues as a business scales.
- When a marketplace's vendors participate in pop-up events in a state where they have no fixed place of business, those vendors are classified as "Casual Taxable Persons" under GST law. This requires them to obtain a temporary GST registration in that state at least five days prior to the event and make an advance deposit of their estimated tax liability. - The responsibility for compliance doesn't end with the vendor; the e-commerce marketplace operator can be penalized under Section 122(1B) of the CGST Act for allowing a non-compliant or unregistered seller to make supplies through its platform. This transforms the marketplace's seller onboarding process into a critical legal compliance function. - For every sale made through the platform, the marketplace is legally required to deduct and deposit 1% Tax Collected at Source (TCS) on the net value of the goods sold by its vendors. This TCS is not an additional tax on the seller but an advance tax that the seller can later claim as a credit when filing their GST returns. - The use of local delivery agents for fulfillment can create its own set of tax obligations. Recent GST amendments have shifted the liability of paying GST on "local delivery" services to the e-commerce operator in specific scenarios, particularly when the delivery partner is unregistered. - If a marketplace uses any temporary location, such as a warehouse or fulfillment center, to store vendor goods for an event, that location must be declared as an "Additional Place of Business" (APOB) in their GST registration for that state. Failure to do so can attract a general penalty of up to ₹25,000. - While the Open Network for Digital Commerce (ONDC) framework provides some relaxation for small sellers from obtaining GST registration for intra-state (within the same state) sales, this exemption does not apply to inter-state supplies. As a marketplace scales nationally, it must ensure its vendors are GST-registered for any sales across state borders.
