How to build a business case for upgrading financial systems

Insurance executives in Australia are being asked to fund financial systems modernisation while maintaining service, controlling costs and meeting increasingly detailed reporting obligations. A strong business case links technology choices to measurable finance, customer and risk outcomes rather than describing features, integrations or a vendor roadmap.

The investment decision is usually larger than accounting software. Policy administration, claims, actuarial platforms, general ledgers, reinsurance accounting, regulatory reporting and customer data may all depend on the existing architecture. The proposal must therefore show how each component contributes to a coherent operating model.

The IASA Conference brings together finance, accounting, operations, technology and insurance leaders who understand these dependencies. Discussions about system selection are most valuable when they extend into funding, benefits realisation, governance and organisational change.

A credible business case combines operational evidence with financial analysis. It identifies the problem, establishes a reliable baseline, tests alternative solutions and gives decision-makers a clear basis for approving, deferring or narrowing the investment.

Frame the investment around business outcomes

Start with the operating outcomes the investment must enable. These might include faster month-end close, more accurate IFRS revenue recognition, reduced reconciliation effort, improved claims turnaround, better visibility of profitability and quicker launch of insurance products. Each outcome needs an owner, baseline, target and measure.

The proposal should distinguish between mandatory work and discretionary improvement. Regulatory compliance, cyber resilience and replacement of unsupported infrastructure may justify urgent action. Enhancements to reporting, workflow or product speed should be assessed according to their contribution to strategic priorities.

Executives also need a concise investment thesis. Explain the business problem in plain language, identify who experiences it and state what will change if the upgrade proceeds. This becomes the central message for board papers, procurement documents and steering committee updates.

Expose the cost of the current environment

Many financial system business cases focus on licence fees and implementation quotes while overlooking the operating burden created by fragmented workflows. A current-state cost register should capture internal labour, outsourced support, manual adjustments, duplicated data, reporting delays and the resources required to keep legacy interfaces functioning.

A practical current-state assessment will commonly reveal costs across several areas:

Not every inefficiency produces an immediate cash saving, so the analysis should rate each cost by confidence and financial significance. Evidence from system logs, timesheets, close schedules and employee interviews is stronger than a general assertion that the current environment is inefficient.

Establish a baseline before calculating benefits. Record the present close cycle, cost per transaction, reconciliation hours, error rates and reporting turnaround. These figures will support the investment case, provide targets for benefits tracking and allow finance leaders to challenge assumptions constructively.

Align finance and technology roadmaps

A common failure occurs when the accounting transformation programme and the wider technology roadmap are managed separately. Finance leaders may fund a new general ledger while claims, policy administration or actuarial systems retain manual interfaces. Technology leaders may deliver technically sound platforms that still require extensive spreadsheet processing.

The IASA guide on aligning IT and finance offers a useful approach to this issue. Shared outcome measures and delivery milestones help prevent each workstream from optimising a different part of the value chain.

Architecture decisions should reflect how the insurer actually operates. Evaluate integration requirements, deployment options, data ownership, scalability and the ability to support Australian regulatory and reporting formats. Avoid selecting a product merely because it covers a long feature list; the proposed configuration must support the target operating model without recreating manual workarounds.

Build a defensible financial model

The financial model should present investment, operating costs, expected benefits and timing over an agreed evaluation period. Use Australian dollars, apply an approved discount rate and explain the treatment of GST, implementation expenditure, subscription fees, internal resourcing and decommissioning costs.

The benefits case can then be expressed through several measurable categories:

Benefits require careful treatment. A productivity improvement has value only if capacity is redeployed or the cost base is reduced. Risk reduction is also difficult to monetise, so describe the exposure, probability and control improvement rather than assigning an unsupported dollar value.

Run sensitivity and scenario analysis against licence costs, implementation delays, benefit realisation and employee adoption. Stage-gated funding can release money against agreed deliverables, such as validated data, successful user acceptance tests and measurable improvements in a pilot business unit.

Plan a phased migration

A phased implementation reduces operational risk and creates evidence throughout the programme. Begin with discovery and data assessment, followed by target-process design, platform configuration and focused testing. Pilot the solution with a controlled product or business unit before migrating the wider portfolio.

Data migration deserves particular attention because upstream policy and claims records affect accounting accuracy. Define what is migrated, transformed or archived; establish reconciliation controls; and test historical data against source records. Retaining an auditable bridge between old and new data is often safer than assuming every legacy field will translate cleanly.

Parallel operation may be necessary for critical reporting periods, but it should have a defined exit point. Agree cutover criteria, downtime tolerances, reconciliation thresholds and rollback procedures in advance. Business continuity plans must also cover finance processing, payments, regulatory submissions and access to claims information if a platform becomes unavailable.

Make the case resilient to Australian conditions

Australian insurers must connect investment decisions with obligations administered by bodies such as APRA, ASIC and the Australian Taxation Office. Depending on the business, this may include prudential reporting, AASB 17 and IFRS 17 reporting, company obligations, GST reporting through BAS lodgement and privacy requirements. The proposal should explain which capabilities support each commitment without turning the business case into a compliance register.

Market exposure also shapes the operational case. Insurers operating in Sydney, Melbourne and Brisbane may manage different property portfolios, distribution networks and claim volumes. Bushfires, floods, severe storms and tropical cyclones can create concentrated claims and accounting workloads, making timely data, reserve visibility and scenario reporting especially valuable.

Australian governance customs will influence approval. Boards and risk committees often expect documented assumptions, independent challenge, clear benefits ownership and a prudent view of implementation risk. Give finance, actuarial, underwriting, claims, IT, risk and internal audit representatives appropriate access to the analysis, while protecting commercially sensitive information under agreed data and security controls.

Secure approval and move to action

Present the business case as an executive decision document supported by a detailed appendix. Lead with the operating problem, investment requirement, expected outcomes and funding decision. Place financial tables, architecture diagrams, migration risks and sensitivity analysis behind it so decision-makers can move quickly to the matters requiring judgement.

Anticipate challenges about assumptions, stranded costs, implementation capacity and the credibility of benefits. A short benefits realisation plan should name each initiative, allocate an owner, establish the baseline and set a review date. This reduces the chance that estimated value remains theoretical after go-live.

Attendees planning to develop their case can find current programme and registration information through IASA event details. Choose one measurable finance bottleneck, appoint an executive sponsor and delivery owner, and take your baseline evidence to the next IASA session.