Procurement information
TfL supplier guide
This guide covers everything you need to know about working with us. It covers the tendering process, what our priorities are, and what we want from our suppliers.
Invoice payment
Terms and conditions
Read the standard GLA Purchase Order Conditions of Contract on the GLA website.
Supplier references
Transport for London is supporting an initiative established by the Rail Supply Group to provide a simplified project reference for Suppliers seeking to export their products/services abroad. TfL have been working with the Rail Supply Group (RSG) to establish this process and have joined HS2 and Network Rail as sponsors.
See RSG press release for more details.