For Organisations Audits & Training Access Assessments How much does it cost? In general it can be assumed that if a survey takes a day to complete, it will take the assessor/auditor a further day to produce a report; two days in total. Please contact us for pricing information. Other costs include any travel expenses for the auditor, lunch and accommodation (if required). This includes any initial consultation to make sure the auditing is tailored to your needs.