Tamil Nadu signed an MoU with IPPB (India Post Payments Bank) to collect digital life certificates from pensioners through doorstep services of the Postal Department at a cost of ₹70 per certificate. The MoU was signed in the presence of Tamil Nadu Finance Minister Palanivel Thiaga Rajan and Finance Secretary N. Muruganandam. IPPB was founded on September 1, 2018, and operates under India Post, Union Ministry of Communications, headquartered in New Delhi.