DLT registration in India is required for businesses to send commercial SMS under TRAI’s regulations, and it involves several costs. The main fee is the Principal Entity registration, typically around ₹5,900 (including GST) on major operator portals like Jio, Airtel, and Vodafone Idea. Additional costs can include header (sender ID) and message template registrations, which may be fre... https://crm.smsgatewayhub.com/knowledge-base/article/dlt-registration-charges-cost-breakdown-in-india