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 Completing the Small courts Claim Form £1.50 inc VAT After Issuing a Credit Claim £1.50 inc VAT Taking Legal Action Bundle £14.00 inc VAT Credit Risk Application: Unlimited Company £1.00 inc VAT