In the world of financial services, collaboration between banks and fintech firms is becoming more essential than ever. One model creating significant change in the lending sector is co-lending — where banks and Non-Banking Financial Companies (NBFCs) pool resources and share risk, opening access to wider credit availability and more efficient loan processing.

Co-lending is not without its operational challenges. Coordinating funds between institutions, managing repayments, ensuring regulatory compliance, and distributing payments in agreed-upon ratios all require precise execution. Escrow accounts have emerged as the standard solution for managing these complexities.

What is Co-Lending?

Co-lending refers to a lending arrangement where a bank and an NBFC jointly extend a loan to a borrower. Typically, the bank funds the majority of the loan (for example, 80%), while the NBFC contributes the remaining portion (20%). The goal is to combine the bank’s low-cost funds with the NBFC’s reach into underserved markets.

This model benefits all stakeholders. Borrowers receive loans at more competitive rates. Banks diversify their portfolios and extend market reach. NBFCs access cheaper capital, enabling faster growth.

Why Escrow is Critical in Co-Lending

Escrow accounts act as neutral third-party holding mechanisms, ensuring all parties adhere to agreed-upon terms. In co-lending, escrow ensures funds are handled transparently from disbursement through to repayment.

The process typically works as follows. The bank and NBFC agree on a loan split ratio and transfer their respective shares into a designated escrow account. The full loan amount is then disbursed from escrow to the borrower. The borrower makes repayments directly into the escrow account. Finally, funds are automatically distributed between the bank and NBFC in their agreed proportion.

Key Challenges in Co-Lending and How Escrow Solves Them

Managing disbursement. Without a centralised system, disbursing a loan across multiple lenders is prone to delays. Escrow ensures all funds are available before disbursement.

Tracking repayments. Monitoring borrower repayments across two or more lenders creates reconciliation complexity. Escrow centralises the repayment process with real-time visibility for all lenders.

Distributing payments. Once borrower payments are received, distributing them accurately between the bank, NBFC, and any third-party vendors can be difficult. Escrow automates this, ensuring timely and accurate payouts through a single platform.

Regulatory compliance. Banks and NBFCs must adhere to stringent rules around fund disbursement and disclosure. Escrow maintains a clear record of all transactions and creates an auditable trail.

Managing marketplace payments. In co-lending scenarios involving e-commerce or fintech, borrowers sometimes use loan funds for vendor or marketplace payments. Escrow ensures these are processed and tracked correctly.

How Castler Enables Co-Lending at Scale

Castler’s escrow platform automates the co-lending lifecycle — from fund pooling through loan disbursal to repayment distribution and compliance reporting. Key capabilities include automated payout logic, customisable split ratios, real-time transaction monitoring, API integration with bank and NBFC systems, and complete audit trails for regulatory filings.

For financial institutions managing co-lending at volume, orchestration through a purpose-built escrow layer eliminates manual intervention and significantly reduces operational risk.