You must keep all records and information you need to evidence that you have provided complete and accurate information and have complied with your undertakings for 7 years.
Os ydych yn cadw cofnodion digidol, yn hytrach na chofnodion papur, bydd angen i drefniadau parhad digidol fod ar waith i sicrhau bod cofnodion yn hygyrch am o leiaf 7 mlynedd.