Mewngofnodi i'ch achos cynhaliaeth plant

Dewiswch opsiwn mewngofnodi:

Rhieni a Gwarcheidwaid

Mewngofnodi os ydych yn rhiant, nain neu daid neu warcheidwad arall sy'n talu neu'n cael cynhaliaeth plant.

Ngogledd Iwerddon

Os yw eich achos yn Ngogledd Iwerddon, mewngofnodwch yma.

Cofrestru i reoli'ch achos ar-lein

Os oes gennych achos cynhaliaeth plant yn barod, gallwch reoli'ch achos ar-lein. Dod o hyd i sut i fewngofnodi.

Os nad oes gennych achos cynhaliaeth plant, am fwy o wybodaeth am y Gwasanaeth Cynhaliaeth Plant a gwneud trefniant cynhaliaeth plant.


Mewngofnodi os ydych yn gyflogwr sy'n talu cynhaliaeth plant eich gweithwyr drwy eu cyflog.

The Department for Work and Pensions has taken steps to make sure it can continue to deliver essential services during the coronavirus (COVID -19) outbreak. This will unfortunately affect some other services it provides including the Child Maintenance Service.

We are moving towards delivering a full service again and have published answers to some of the questions we are most often asked in the links below.

Visit to find out more about how to manage your child maintenance service case.

Visit for the latest advice about coronavirus.