The US Internal Revenue Service has unveiled expanded voice bot options to help eligible taxpayers easily verify their identity to set up or modify a payment plan while avoiding long wait times.

"This is part of a wider effort at the IRS to help improve the experience of taxpayers," said IRS commissioner Chuck Rettig. "We continue to look for ways to better assist taxpayers, and that includes helping people avoid waiting on hold or having to make a second phone call to get what...