The Business Software Alliance has doubled its maximum reward for people who report the use of unlicensed software within UK businesses before the end of June. Staff can report their bosses, remain anonymous and receive up to £20,000.

"By doubling the incentives for informants we are also effectively doubling the risk for businesses of getting caught out," said Siobhan Carroll, Regional Manager Northern Europe at the BSA. "Hopefully this will make software licensing a higher priority."

Research by YouGov has found that 64% of UK employees would report illegal activities to an external body if they had raised an alarm internally but their reports were ignored. Disgruntled workers are even more likely to report illegal goings-on.

Sixty-five percent would consider reporting the company if they felt their employer treated them unfairly, and 27% said that large salary rises for the board or poor salary reviews for staff could spur them to act. Corporate ethics are increasingly a concern for customers: 42% felt that if their customers knew they were using illegal software they would be less inclined to do business with them.

According to research house IDC, 27% of software in use in UK businesses is illegal.

We are processing your request. \n Thank you for your patience. An error occurred. This could be due to inactivity on the page - please try again.