RTI Relaxation Extended June 20, 2013 12:00 am Businesses with less than 50 employees will be able to continue to report PAYE informationonce a month until April 2014. Small businesses must still use the Real Time Information (RTI) system, but are able to do so once a month, rather than each time they pay their employees. Originally HMRC had said this relaxation for small businesses would end in October 2013.