If you believe you are eligible for an exception listed, please contact the council tax section by e-mailing: counciltaxpremium@carmarthenshire.gov.uk
Os ydych yn credu eich bod yn gymwys i gael eithriad a restrir, cysylltwch â'r adran Dreth Gyngor drwy e-bostio: counciltaxpremium@sirgar.gov.uk