Last updated: 01 January 2026. All fees are quoted in South African Rand (ZAR). VAT may apply where applicable.
ISS Investigations operates on a retainer-based fee model for most investigative mandates. This policy explains how retainers are structured, how billing works, and under what circumstances refunds are issued.
By engaging ISS and paying a retainer, you agree to the terms set out in this policy.
A retainer is required before any investigative work commences. The retainer:
The retainer amount is determined by the nature and complexity of the matter and will be confirmed in writing prior to payment.
Our fees are calculated on one or more of the following bases, as agreed in the mandate:
All fee structures will be detailed in the written mandate agreement before work commences. We do not bill for time not worked.
In addition to investigative fees, clients are billed at actual cost for necessary disbursements, which may include:
Disbursements are itemised on each invoice with supporting documentation. No disbursements are marked up beyond actual cost.
Invoices are issued:
Invoices are due within 7 business days of issue. Outstanding amounts beyond this period may attract interest at the prime lending rate plus 2%, and may result in suspension of active services until payment is received.
We understand that circumstances change. Our refund approach is as follows:
If a matter concludes or is terminated and the retainer exceeds the total fees and disbursements billed, the surplus will be refunded to the client within 10 business days of final reconciliation.
If you cancel a mandate before investigation commences:
If ISS cancels a mandate at our initiative (e.g. due to a conflict of interest discovered post-intake, or changed legal circumstances):
The following are not refundable under any circumstances:
If you believe an invoice is incorrect or a refund has not been processed correctly, please contact us within 14 days of the invoice or refund date:
Email: info@iss-investigations.co.za
Phone: +27 65 308 7750
We will acknowledge your dispute within 2 business days and aim to resolve it within 10 business days. If the dispute cannot be resolved amicably, it will be referred to mediation under the auspices of the Arbitration Foundation of South Africa (AFSA).
We accept payment via:
Payment details will be provided on your invoice. We do not accept cash payments. Credit card payments are not currently supported.
Where ISS Investigations is registered as a VAT vendor, VAT at the applicable rate will be added to all fees and disbursements. This will be clearly reflected on each invoice. If your organisation requires a valid VAT invoice for input tax purposes, please provide your VAT registration number at the time of engagement.
We may update this policy from time to time. The current version will always be published on this page. Changes take effect from the date of publication and apply to mandates initiated after that date.