While outside the scope of the negotiations with the EU, Wales also benefits from significant EU investment in the form of EU Structural Funds and Common Agricultural Policy (CAP) payments.
Er eu bod y tu hwnt i gwmpas y negodiadau â’r UE, mae Cymru hefyd yn elwa ar fuddsoddiad sylweddol gan yr UE ar ffurf Cronfeydd Strwythurol yr UE a thaliadau’r Polisi Amaethyddol Cyffredin (PAC).