In order to provide the payment information required by the payments compliance notice, contracting authorities will need to calculate the number of days it takes them to pay each relevant invoice:
Er mwyn darparu'r wybodaeth am daliadau sy'n ofynnol gan yr hysbysiad cydymffurfedd taliadau, bydd angen i awdurdodau contractio gyfrifo nifer y diwrnodau a gymer iddynt dalu pob anfoneb berthnasol: