How to Choose a Pension Administration Platform: A 12-Point Checklist for European SMEs

The decision most companies get wrong

Most companies don't choose a pension administration platform deliberately. They inherit one from their initial auto-enrolment setup (whoever NEST defaulted to), discover later that it doesn't cover the second country they've hired in, and then face the question of whether to keep managing two separate systems or consolidate.

This guide is for companies approaching the decision more deliberately: either assessing a pension platform for the first time, or evaluating consolidation options as they scale across European markets. It is written as a checklist rather than a prescription — every company's situation is different, and the right platform depends on which regimes you operate in, your HRIS, and your HR team's capacity for administration.

Section 1: Regime coverage

The first question: does the platform cover all the regimes your employees are in?

Checklist

• UK auto-enrolment: full eligibility assessment, qualifying earnings calculation, re-enrolment cycle management, TPR re-declaration filing support?
• German bAV: BRSG 15% subsidy calculation, BBG threshold management, multiple vehicle types (Direktversicherung, Pensionskasse), Betriebsprüfung-ready records?
• Netherlands: Pensioenwet compliance, WTP franchise and age-neutral premium support, deelnemersadministratie, UPO distribution workflow?
• Sweden/Nordic: ITP1/ITP2 by birth year, ITPK, Collectum reporting, ATP (Denmark), TyEL (Finland)?

What to probe in vendor conversations: Ask specifically which BBG figure is currently in the system for Germany (it changes annually). Ask specifically whether the platform supports the WTP age-neutral premium model or still uses the legacy Pensioenwet franchise approach. If a vendor can't answer these questions specifically, regime coverage is likely superficial.

Common failure mode

A platform that covers UK auto-enrolment well but handles German bAV as a manual data entry exercise — where the HR team enters contribution amounts and the platform stores them — is not a pension administration platform for Germany. It's a pension data repository. The distinction matters: calculation logic vs. storage.

Section 2: HRIS integration

Checklist

• Does the platform integrate with your HRIS (Workday, Personio, BambooHR, HiBob)?
• Is the integration a real-time or near-real-time event-driven sync, or a scheduled batch?
• Does the integration propagate all relevant data fields: employment start date, salary, part-time percentage, country of work, termination date?
• Is the integration bidirectional (pension events flow back to HRIS) or one-directional?
• What happens when the HRIS is unavailable? Is there a fallback?
• What is the integration setup process and who configures it?

What to probe: Request a demonstration of a new hire event flowing from your HRIS to the pension platform. Time from HRIS record creation to pension platform assessment should be minutes, not hours or days.

Integration red flags

• Integration requires regular manual intervention to correct data
• Integration is described as "CSV import" rather than API or webhook-based
• Vendor has no pre-built connector for your specific HRIS and quotes significant custom development

Section 3: Compliance documentation and audit trail

Checklist

• Does the platform maintain a timestamped audit log of all pension events: eligibility assessment, enrolment, opt-out, salary change, contribution calculation, payment confirmation?
• Can you export this audit trail in a format suitable for a TPR, BaFin, or DNB audit?
• Does the platform generate and archive all required statutory notices (auto-enrolment letters, bAV notifications, opt-out confirmations)?
• How far back do audit records go? Six years (UK TPR requirement) minimum?
• Is the audit trail immutable — can records be changed, and if so, is the change itself logged?

What to probe: Ask the vendor: "If TPR contacts us about a specific employee's auto-enrolment history from three years ago, what can you produce?" The answer should be: a complete timeline of eligibility assessments, the enrolment or postponement notification and its send date, the opt-in or opt-out record, and every month's contribution calculation since enrolment.

Section 4: Employee-facing features

Checklist

• Employee self-service portal showing current contribution rates, accumulated balance/accrued entitlement, and contribution history?
• Annual benefit statement generation aligned with IORP II requirements?
• Multi-language support for employees in different countries?
• Opt-out and opt-in workflow through the portal?
• Mobile-accessible portal?

What to probe: How does a German employee in your company view their bAV entitlement in the portal? Is the information in German? Does it show the Direktversicherung policy details or just contribution amounts? The quality of employee-facing features varies significantly between vendors — it's worth seeing a live demo of the employee view for each country you operate in.

Section 5: Data security and residency

Checklist

• Where is pension data stored? EU/EEA residency for EU employee data is a GDPR requirement in practice (no internationally adequate country hosting).
• Is data encrypted at rest (AES-256 or equivalent) and in transit (TLS 1.2 or 1.3)?
• Is a Data Processing Agreement available? Does it comply with EU GDPR requirements (Article 28)?
• What access controls are in place? Role-based access, audit logs of who accessed what data and when?
• What is the vendor's incident response protocol for data breaches? How quickly do they notify customers of a breach?
• What third-party security assessments has the vendor undertaken? (SOC 2, ISO 27001, penetration testing — note the dates of assessments, not just whether assessments were done)

What to probe: Ask specifically: "Where does UK employee pension data reside?" and "Where does German employee pension data reside?" Answers should be specific regions (e.g., AWS eu-west-1 for Ireland, eu-central-1 for Germany), not vague references to "secure cloud infrastructure."

Section 6: Pricing structure and total cost

Checklist

• Is pricing per employee per month (PEPM), per country, or per feature set?
• What is included in the base price vs. charged as add-ons (additional regime support, HRIS integration, employee portal)?
• Are there minimum commitment terms or minimum employee counts?
• How does pricing scale as you grow? What is the rate at 200 employees vs. 500 employees?
• Are there setup or implementation fees? What does onboarding cost?
• What does the vendor charge for HRIS integration setup?

What to probe: Ask for a fully itemised cost model for your specific employee count, country mix, and HRIS. "Starting from £X per employee" is not sufficient for a buying decision. Get all-in monthly cost at your current scale and at 2× scale.

Section 7: Implementation and onboarding

Checklist

• What is the expected implementation timeline from contract to live?
• How is historical pension data migrated? What format is required, and who does the migration?
• What is the HRIS integration setup process? Is it self-serve or does it require vendor professional services?
• What training is provided for HR admin users?
• What support is available during the first payroll run on the new platform?

What to probe: Ask for a reference from a customer with a similar profile — same HRIS, similar country mix, similar company size — who completed an implementation in the past 12 months. What was the actual implementation timeline vs. what was quoted? What issues did they encounter?

Section 8: Vendor stability and roadmap

Checklist

• How long has the vendor been operating? Is this a primary product or a secondary feature of a broader HR suite?
• How are regulatory changes handled? When the UK QE thresholds change each April, or when Germany updates the BBG, how quickly does the platform update? Who is responsible for monitoring regulatory changes?
• What is the product roadmap for additional country coverage?
• What is the contractual commitment around regulatory accuracy? If the platform calculates contributions incorrectly due to a regulatory update it missed, what is the vendor's liability?

What to probe: Ask specifically: "When did the platform last update the German BBG threshold, and what was the process?" The BBG changes every January. A vendor that can't answer this question or says "we update it annually" without being able to confirm the update date should be questioned further.

Making the comparison

After working through this checklist with two or three vendors, the differences between them usually become clear in three specific areas:

1. Depth of regime coverage — does the platform calculate or just store?
2. HRIS integration quality — real-time vs. batch vs. manual
3. Audit trail completeness — full timestamped history vs. current-state snapshot

On pricing, PEPM models are usually easier to evaluate on a total cost basis than feature-based models. A platform at £8 PEPM covering three regimes may represent a lower total cost than a platform at £5 PEPM that requires separate add-ons for each additional country and charges setup fees for HRIS integration.

The make-or-break criterion for most companies at the 100–300 employee scale is HRIS integration quality. A platform with strong regime coverage but weak HRIS integration will require manual data synchronisation, which reintroduces the error risk that the platform was supposed to eliminate. If you can only probe one thing deeply in your vendor evaluation, probe the integration.