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皇冠体育app home of Single Source Regulations Office on GOV.UK. 皇冠体育app Single Source Regulations Office (SSRO) is an executive non-departmental public body, sponsored by the Ministry of Defence (MOD).
Statutory guidance to which the Ministry of Defence and its contractors must have regard when determining whether costs are allowable in qualifying defence contracts.
皇冠体育app Defence Contract Analysis and Reporting System (DefCARS) allows contractors to meet the reporting requirements for contract and supplier reports.
SSRO guidance on price, profit and costs
This collection groups together all the documents relating to the Single Source Cost Standards: Statutory Guidance on Allowable Costs
Quarterly publication of queries received by the SSRO and the responses. If you have any queries about the responses which the SSRO has published, please email [email protected]. Someone from the SSRO will be able to cont鈥�
This collection brings together the baseline and contract profit rate documents published from January 2015.
2025/26 baseline profit rate, capital servicing rates and government owned contractor rate
This document provides an overview of the SSRO鈥檚 guidance on the regulatory framework for single source defence contracts.
皇冠体育app SSRO鈥檚 guidance on adjustments to the baseline profit rate is statutory guidance to which the Ministry of Defence and its contractors must have regard聽when determining the contract profit rate for qualifying defence cont鈥�
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