Company A is required to pay land fill disposals tax of £100,000 on 31 July 2018 for the return period 1 April 2018 to 30 June 2018, but fails to do so.
Mae’n rhaid i Gwmni A dalu £100,000 mewn Treth Gwarediadau Tirlenwi ar 31 Gorffennaf 2018 ar gyfer y cyfnod dychwelyd ffurflen dreth 1 Ebrill 2018 i 30 Mehefin 2018, ond nid yw’n gwneud hynny.