Month: January 2026

  • Xero CIS – correcting a submitted return (it is possible)

    If you make a mistake deducting CIS tax from a subcontractor, submitting the return to HMRC, and then having to work out how to correct it, this post is for you! (and me, ’cause that’s what just happened and the Xero documentation and initial support response is wrong). Quick version: Long version: CIS is the…