Service Area

Treasury systems, bank connectivity and payment infrastructure

Treasury system implementation connects your ERP or treasury management system to your banks for payments, statements and cash visibility. CFOs and treasurers hire FIRMA Advisory when payments are manual, statements arrive late or a TMS project stalls. The outcome is automated payments and reporting, delivered on timelines banks can actually meet.

When companies bring us in

Companies bring us in when finance spends hours moving files between bank portals and the ERP. These are the usual triggers.

  • Payments are keyed manually into several bank portals.
  • Bank statements are downloaded by hand and reconciled in spreadsheets.
  • A treasury management system was bought, but bank connectivity is still not live.
  • An ERP upgrade requires new payment and statement formats for every bank.
  • Banks have asked the company to move to ISO 20022 formats.
  • The company cannot decide between a TMS and the ERP treasury module.

What we deliver

You receive a connectivity design, a realistic plan and support through bank onboarding and testing. The table shows each deliverable and its timing.

DeliverableWhat it containsTypical timing
Current state assessmentBanks, portals, file flows, formats and manual steps, with the risk in each.End of phase 1
Connectivity designHost-to-host, SWIFT or API per bank, with formats and security.End of phase 2
TMS or ERP recommendationRequirements, options and a recommendation, with no vendor commission.End of phase 2
Bank onboarding planDocuments, testing steps and dates agreed with each bank's implementation team.Phase 3
Go-live supportTest results, cutover plan and issue tracking through the first live cycles.Phase 4

How an engagement runs

Implementations run in four phases, and bank onboarding usually sets the critical path. We plan from the banks' timelines, not the software vendor's.

  1. Assessment, weeks 1 to 2. We map every bank, portal, file and manual step. The assessment shows where automation pays off first.
  2. Design and selection, weeks 2 to 4. We choose the channel for each bank and, if needed, the system. Formats, security and approvals are specified.
  3. Bank onboarding and testing, weeks 4 to 14. Each bank's implementation team sets up the connection and tests the files. We coordinate documents, test cycles and fixes.
  4. Go-live, weeks 14 to 16. Payments and statements go live bank by bank. We support the first live cycles until exceptions stop.

What changes for the client

Outcomes are measured in banks connected, steps removed and time saved in the finance calendar. These are the outcome types we report.

  • Banks and accounts connected for payments and statements.
  • Manual payment steps removed from the process.
  • Days to complete bank reconciliation at month end.
  • Payment exceptions and rejections, tracked after go-live.
  • Share of bank statements received automatically.
  • Bank portals retired or limited to backup use.

Why an independent former banker

Bank onboarding teams decide much of the timeline in any connectivity project. Federico Lleonart worked in cash management at J.P. Morgan and Barclays, where client connectivity is set up, tested and taken live.

Host-to-host, SWIFT or bank APIs?

Host-to-host links send files directly between your systems and one bank, usually over secure file transfer. They are reliable but must be built bank by bank.

SWIFT connects many banks through one channel, directly or through a service bureau. Bank APIs add real-time balances and payment status, but coverage still varies by bank and country.

What does ISO 20022 change?

ISO 20022 is the XML standard for payment and statement messages, such as pain.001 for payments and camt.053 for statements. Each bank still applies its own rules within the standard.

That is why every format needs testing with every bank. A file that works at one bank can fail at another.

TMS or the ERP treasury module?

An ERP treasury module can cover payments, statements and basic cash positions for simpler groups. A treasury management system adds forecasting, FX, debt and multi-bank depth.

The right answer depends on your banks, entities and team. We recommend without commissions from any vendor.

Which implementation timelines do banks actually meet?

Bank implementation teams work through queues, document checks and test cycles. Plans that assume instant onboarding usually slip.

We agree dates with each bank's implementation team at the start. The plan reflects their real capacity, not a sales estimate.

FIRMA Advisory takes no commissions from banks or software vendors. A senior consultant who knows bank onboarding from the inside leads the project.

For consulting firms and private equity teams

Consulting firms bring us in as the bank connectivity specialist on ERP and finance transformation programs. Private equity teams use us to connect banks after acquisitions, and our partner model explains how we work with integrators.

Frequently asked questions

These are the questions finance and IT teams ask before a connectivity project. Each answer is direct.

Do you implement the software yourselves?

No. We design the connectivity, select the approach and manage the bank side of the project. Your ERP or TMS vendor, or your systems integrator, configures the software. We coordinate between them and the banks, which is where many projects lose time.

How much does it cost, and how is it structured?

Pricing depends on the number of banks, countries and payment types in scope. Many clients start with a fixed scope assessment, then continue as a project through design, onboarding and go-live. Support after go-live can continue as a retainer. See engagement models and fees.

How long does bank connectivity take?

A typical project runs 12 to 16 weeks from assessment to the last bank live. Each bank's onboarding and testing sets much of the timeline. Connecting banks in waves lets the first ones go live early while the others follow.

Is the work remote or on site?

Most connectivity work runs remotely with finance, IT and the banks' implementation teams. Testing calls with banks are held by video. Design and go-live workshops can be held on site where they help. On site time is agreed in the scope. Travel is billed at cost and approved in advance.

Which regions and languages do you cover?

We support connectivity projects with banks in the United States, Europe and Latin America. Federico Lleonart works in English, Spanish, Portuguese, Italian and French, so local bank implementation teams can be engaged directly. Local payment formats are handled country by country.

How do you handle security and confidentiality?

Engagements are confidential, and we never need payment rights or production credentials. Technical documents and bank specifications are used only for your project. Client names and systems are never published without explicit consent. Sensitive files can be shared through your own secure channels.
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Related insight: TMS or ERP treasury module explains how to decide.

Engage

Connect your banks on a realistic plan.

Book a short call with a treasury consultant who knows bank onboarding from the inside. We will outline what connecting your banks would involve.