The main reason for the sudden jump is increased confidence in cheque usage in the provinces, LankaClear (Pvt) Ltd's Acting General Manager Anura de Silva said.
The image clearing brought in one day clearing to most outstation bank branches, which earlier took several days to turn a cheque into cash.
As a result, many small businessmen had started to use cheques for transactions conducted in cash earlier.
Before image clearing was introduced, LankaClear was clearing about 130,000 cheques a day.
De Silva says, LankaClear originally expected the daily cheque volume to go up to 150,000, after image clearing came on line.
But it has now gone up to a massive 250,000 cheques a day.
Some outlying bank branches which do not have IT systems are stil