Work Out Debtor Days Bundle Add to basket £1.50 inc VAT SKU: TK29 Category: Toolkits. Description Product Description Download our Work Out Debtor Days Bundle Today Work out your DSO, which stands for stands for Days Sales Outstanding, sometimes called Debtor Days. previousnext Related products Effective Credit Collection Techniques £2.00 inc VAT What Happens Next Bundle £5.00 inc VAT Writing a Small Claims Witness Statement £1.50 inc VAT Credit Risk Application: Limited Company £1.00 inc VAT