HMRC are taking a number of measures to ensure they generate what they feel is the appropriate amount of tax from Self-employed and the Gig economy.
Recently it has been leaked that there is to be crack down on People they consider "synthetic self-employed"
Next year payslips will have to detail hourly rates where they apply to paid work.
It’s understood there will be a move to strengthen IR35 to ensure there is an even playing field in ~HMRC’s opinion.
There is now a paper on HMRC’s web site detailing the additional pay information needed to be detailed on payslips to meet their new legal requirements.