Council Tax debt queries recorded by Citizens Advice have increased by up to 40% in some areas of England since the introduction of minimum Council Tax payments.
Mae Cyngor ar Bopeth wedi cael 40% yn fwy o ymholiadau ynghylch dyled y Dreth Gyngor mewn rhai ardaloedd o Loegr ers cyflwyno isafswm taliadau'r Dreth Gyngor.