Topic taxonomy suggestions experiment

Gwirio a yw prosiect yn cynnwys gweithgareddau sy’n gymwys fel Ymchwil a Datblygu at ddibenion treth

View document on GOV.UK (opens in new tab)

Existing topic taxonomy tags

Tags already associated with the document.

Suggested topic taxonomy tags

Tags which are used on similar documents.

Similar documents

The documents from which the suggested topic taxonomy tags are derived.

1. Rhoi gwybod am safonau gwasanaeth gwael mewn perthynas â rhyddhad treth Ymchwil a Datblygu
2. Cael help os yw CThEF yn cysylltu â chi ynghylch gwiriad cydymffurfio
3. Adrodd ynghylch achosion difrifol o arbed treth neu osgoi treth
4. Check if a project includes activities that qualify as Research and Development for tax purposes
5. Gwirio a ddylech hawlio am ryddhad gordaliad ar gyfer Treth Gorfforaeth