Topic
Treasury Management Systems: Selection & Implementation
Everything here is about choosing and implementing the system corporate treasury runs on — from deciding whether you need a treasury management system at all, through the business case, selection and RFP, to implementation, testing and go-live.
For how the ERP, TMS, banks and market data connect once you've chosen, see the separate Treasury Systems Architecture guide. It's written from 18 years inside SAP FI/TRM and real treasury-transformation delivery: not vendor marketing, but what actually works, what usually goes wrong, and what I'd decide. Start with what a TMS is, then follow the path that matches where you are.
20 articles · ~107 min, in 3 sections — each in reading order
TMS Fundamentals
6 articles · ~34 minWhat Does a Corporate Treasury Do?
Corporate treasury manages a company's money — cash, liquidity, funding and risk. What treasury actually does, and how it differs from accounting.
What Is a Treasury Management System (TMS)?
A treasury management system (TMS) manages cash, liquidity, payments, risk and bank connectivity — what it does, when you need one, and how it fits.
The Best Treasury Management System: How to Choose
There is no single best TMS — the right one depends on your category. A vendor-neutral guide to the four kinds of TMS, who each fits, and how to decide.
When Does a Company Need a Treasury Management System?
You need a TMS when the cost and risk of running cash across many banks, entities and currencies in spreadsheets outweighs the system. Complexity, not size.
TMS vs ERP Treasury vs Spreadsheets: Which Do You Need?
Spreadsheets, your ERP's treasury module, or a dedicated TMS? How to tell which level your treasury actually needs — and the signals it's time to step up.
Treasury Management System Requirements Checklist
A practical TMS requirements checklist — cash, connectivity, payments, risk, accounting, reporting, plus the non-functional requirements teams forget.
TMS Selection
9 articles · ~45 minBuilding the Business Case for a Treasury Management System
How to build a credible TMS business case: the quantifiable benefits, the full cost of ownership, and how to make it stand up to CFO scrutiny.
Treasury Management System Total Cost of Ownership
The TCO of a TMS is the full lifetime cost: not just the licence, but implementation, integration, internal effort, upgrades. Why the licence is the tip.
TMS Pricing and Licensing Models
How treasury management system vendors price and licence their software — SaaS vs perpetual, the dimensions they charge on, and what really drives the cost.
Build vs Buy a Treasury Management System
For almost every corporate, buying a TMS beats building one, because a package embeds decades of connectivity and compliance. When build makes sense, and why.
TMS Vendor Demo Questions and Evaluation Scorecard
How to evaluate TMS vendors: the questions to ask in a demo, and a weighted scorecard to compare them — driven by your requirements, not their sales script.
SaaS vs On-Premise Treasury Management System
Cloud SaaS is the default TMS deployment model; on-premise the exception for control, data-residency or integration. How they differ on cost, upgrades and exit.
TMS Cloud Security and Data Residency
A cloud TMS holds your bank details and payment capability — the security, certification and data-residency questions to ask a vendor before you sign.
How to Write a TMS RFP (Request for Proposal)
A TMS RFP is the structured document that asks shortlisted vendors to propose against your requirements — how to write one that gets comparable, useful answers.
How to Run a TMS Selection Process
A TMS selection process is the structured path from ‘we need a system’ to ‘we chose the right one’ — requirements, RFP, scripted demos, scorecard, references.
TMS Implementation
5 articles · ~28 minTreasury Management System Implementation Guide
How a TMS implementation really runs: mobilize, design, bank connectivity, data migration, testing, cutover, hypercare. The phases, timeline and critical path.
TMS Implementation Timeline and Phases
The phases of a TMS implementation in order, and what actually drives how long it takes — banks, entities, modules, data quality and decision speed.
TMS Data Migration
TMS data migration means moving master data, open positions and live deals into a new treasury system — cleanly, and reconciled so your positions still tie out.
Why TMS Implementations Fail (and How to De-Risk Yours)
Why TMS implementations fail: rarely the software — it's the treasury change. IT-project thinking, bank connectivity, dirty data, no one owning the outcome.
Treasury Transformation: A Practical Guide
Treasury transformation is upgrading how treasury operates, usually around a new TMS. Why it succeeds on outcomes and delivery discipline, not technology.
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Frequently asked questions
What is a treasury management system in simple terms?
It's the software corporate treasury uses to see and control the company's cash. It pulls in bank balances and statements, forecasts cash, sends and tracks payments, manages FX, debt and investments, and keeps an auditable record of it all — the jobs a finance team used to do in a wall of spreadsheets.
Full article →What are the phases of a TMS implementation?
Typically: mobilize and scope, design (target operating model and configuration decisions), build and configure, bank connectivity, data migration, testing (system integration testing then user acceptance testing), cutover and go-live, and hypercare. Bank connectivity and data run in parallel from early on because they are the usual critical paths.
Full article →Why do treasury management system implementations fail?
Almost never because of the software. They fail because the project is run as an IT install rather than a treasury change programme; because bank connectivity — the real critical path — is underestimated; because dirty master data is migrated as-is; because forecasting expectations outrun the data; and because tasks are owned but the outcome is not. Fix those and the technology rarely gets in the way.
Full article →Do I need a TMS if I already have an ERP?
Not always. An ERP (like SAP or Oracle) is the accounting and operational backbone — it owns the general ledger, AP and AR — and some companies run treasury inside it if their needs are simpler. A TMS specializes in the treasury layer on top: bank connectivity, cash positioning and forecasting, payments, and financial-risk management. Many companies run both and integrate them.
Full article →What is the hardest part of a TMS implementation?
Bank connectivity, consistently. The software can be configured in weeks, but onboarding every bank, agreeing message formats, and testing statements and payments end to end takes far longer and depends on third parties you don't control. Connectivity, not configuration, is almost always the critical path — so it should start first.
Full article →Follow the build → — one practical finance-systems pattern, product decision or build lesson every two weeks.