Online accounting software creator Xero says it now has 50,000 paying business customers.
Xero was founded by technology entrepreneur Rod Drury in 2006 and replaces the traditional "shrink-wrapped" software in a box with a service running over the internet.
It has 200,000 active users and has processed more than $50 billion in customer transactions, the company said.
Drury said getting 50,000 customers marked a "big internal milestone".
"Xero's strong offshore growth means 40 per cent of customers are now based outside New Zealand and the company anticipates this growth to continue as the Xero brand becomes established in large overseas markets," he said.