What is Transport Management System?
A transport management system (TMS) is software used to plan, execute and settle freight movements, covering functions such as rate management, carrier selection, booking and tendering, load planning, shipment tracking, document generation and freight audit. Shipper-side systems focus on buying transport and controlling cost, while systems used by forwarders and carriers add quoting, house and master document issue, consolidation and customer billing. A TMS connects to carriers, ports and customs through EDI messages or APIs, and internally to ERP, warehouse and accounting systems. Regulation increasingly assumes digital freight data: under the EU eFTI Regulation (EU) 2020/1056, Member State authorities must accept regulatory freight information shared electronically through certified eFTI platforms from 9 July 2027. The scope of a TMS ranges from road dispatch tools to multimodal systems covering ocean, air, road and rail.
Why it matters for forwarders
For forwarders the TMS is the system of record for shipment data, so the quality of data captured at booking determines the accuracy of documents, customs filings and invoices downstream. Typical failure points are manual re-keying between quotes, bookings and carrier portals, charge codes that are not mapped and so never billed, and milestone updates that arrive late or not at all from subcontractors. The records a TMS holds are subject to retention rules; for example, US export regulations require EEI-related documents to be kept for five years from the date of export. Before selecting or configuring a system, define the milestones, charge structure and document set you need, then test integrations with the carriers and agents that handle most of your volume. Measure time spent per shipment and the rate of invoice corrections before and after implementation to judge whether the system is working.