While the Custom duty can be paid from DEPB, the interest has to be paid in cash only. In this connection para 8 (v) of Custom Circular No. 26/2009-Custom date. 30.09.2009 is reproduced below :

�Para 5.14 of new Handbook of Procedures Vol. 1 (2009-14) provides that in the event of non-fulfillment of EO, the EPCG Authorization holder may pay duties of customs through the scrips issued under reward / DEPB scheme also. The interest on such duty and penalties , if any, however shall be paid in cash.