Like any other banks in Bhutan, Bhutan Development Bank also maintains correspondent banking relationships with domestic banks and other international banks. Currently, BDB has networks with all domestic financial institution being used for domestic banking transactions.
BDB currently assists for outward rupee remittance with the following correspondent banks.
| Currency | Correspondent Bank | Correspondent SWIFT/BIC | Correspondent A/C Number | Additional Routing Info |
| INR | DBS Bank Limited, Mumbai, India | DBSSINBB | 0000110040001 | IFSC Code: UTIB0000035 |
| INR | Axis Bank Limited, Siliguri | AXISINBB | 0000110040002 |