Main contractor’s discount
The term 'main contractor’s discount' (MCD) refers to a clause that can be included in building subcontracts to encourage main contractors to pay their subcontractors within the period of time specified in the contract.
A discount (typically, 2.5%) is deducted if the main contractor pays promptly, with the subcontractor able to recover the discount by adding an amount to the contract sum. The discount is applied to the value of works undertaken by the subcontractor and deducted from any application for payment. The discount should be clearly stated on invoices, applications and accounts.
MCD clauses were, until relatively recently, a feature of some standard forms of contract, but they have now generally been removed. They still however appear in some bespoke contracts, where they are not always related to prompt payment, but rather are seen as a management fee.
[edit] Related articles on Designing Buildings Wiki
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
World's first mass timber data centre.
The overlooked environmental aspect of data centre development.
Introduction to radon awareness
New technical information sheet published by CIOB.
Updated supplier guide can help electrical contractors engage with NHP.
CIAT confirm the winners of the 2026 architectural technology awards.
Government launches a one stop shop for flood preparedness.
Sir Edwin Lutyens: Britain's greatest architect? Book review.
CIOB publishes free template to help assess and manage risks.
ECA's reflections on Party Conference season
Burnham wants to be confident of winning before asking for a fresh mandate.
New Chief Construction and Scientific Adviser
Sergio Cavalaro, Professor of Infrastructure Systems at Loughborough University.
Building safety levy for England
CIAT publish estimator tool for members.
Water sector faces a growing crisis that could slow the delivery of vital infrastructure.
Undervaluing our industrial past
Heritage value changes as taste for building styles changes.

















Comments