Explain how a business will make a provision for doubtful debts - Provision for doubtful debts is a policy within a business which estimates a certain percentage of receivables which might not pay their outstanding debts. The difference between the current and previous year's provision is calculated. If this years provision is higher then the difference will be an expense, if its lower it will be an income. However, the entire current provision will be taken away from the receivables figure in the SOFP