How Businesses Can Measure Returns on Software Investments

How to calculate the ROI of business software investments is a financial question that deserves more attention before a company signs a software contract.

A business might spend $30,000 on an ERP system, $12,000 annually on accounting software or $8,000 on a project management platform.

The real question is whether those investments will generate enough measurable financial value to justify their costs.

A software vendor can demonstrate faster workflows, fewer administrative tasks and better reporting.

Those benefits sound attractive, but they do not automatically translate into financial returns.

An employee saving 30 minutes each day does not necessarily mean the company saves half an hour of payroll expenditure.

The financial benefit depends on what happens to that recovered time.

A useful ROI assessment connects software capabilities to actual changes in business performance.

It considers implementation expenses, employee adoption, operating costs, measurable savings and additional revenue.

It also establishes when the investment should start producing returns.

The distinction matters because a software purchase can be technically successful and financially disappointing.

The system works, employees can access it, and the supplier has completed the implementation.

Yet the business may still be paying for manual work, duplicate applications and processes that were supposed to disappear.

Start With the Business Problem, Not the Software Price

Before calculating anything, identify the business problem the proposed software must solve.

A company considering an accounting system, for example, might struggle with manual invoice processing, delayed financial reports, duplicated data entry and difficulty reconciling transactions.

Another business might want an ERP platform because its inventory, purchasing and finance departments operate with disconnected records.

These problems create measurable costs.

Start by documenting how the relevant processes operate before introducing the software.

This establishes the baseline against which future improvements can be assessed.

Consider an accounts payable department that processes 1,000 supplier invoices each month.

Employees spend an average of 12 minutes checking, recording and approving each invoice.

The company therefore spends approximately 200 working hours each month on that activity.

If an automated accounting system reduces the average processing time to five minutes, the department saves approximately 117 hours monthly.

That is a measurable operational improvement.

However, the financial value depends on the next question: what does the business do with those hours?

There are several possible outcomes:

• The company reduces overtime because employees complete their work within normal working hours.

• The department processes more invoices without additional recruitment.

• Employees move to supplier reconciliation, financial analysis or other productive activities.

• The business reduces temporary staffing requirements during busy periods.

Each outcome has a different financial implication.

This distinction prevents a common mistake in software business cases: treating every hour saved as an immediate reduction in payroll expenditure.

Oracle makes a related point in its guidance on ERP investment calculations.

A successful business case should connect software improvements to specific company objectives and assign responsibility for achieving the expected benefits.

The first part of your assessment should therefore establish three things: the existing problem, its current financial impact and the operational change the proposed software must produce.

Establish a Financial Baseline Before Estimating Returns

A financial baseline records the costs and performance levels of existing business processes.

Without it, there is no reliable way to determine whether the software has improved anything.

Comparing results after implementation with vague recollections of previous performance introduces unnecessary uncertainty.

The baseline should cover a representative period.

For recurring administrative activities, three to six months may provide a useful starting point, although seasonal businesses and complex operations may require a full year.

Collect information from the departments affected by the investment.

For accounting software, useful baseline measurements include:

• Monthly expenditure on accounting administration.

• Average time required to close the financial month.

• Number of invoices processed manually.

• Frequency of accounting errors and corrections.

• Cost of maintaining existing applications.

• Time spent preparing management reports.

For customer relationship management software, the relevant measurements may include lead conversion rates, average sales cycle duration, customer acquisition costs and the number of sales opportunities lost because of poor follow up.

For project management software, examine project delays, administrative reporting hours, missed deadlines, duplicated tasks and the time managers spend collecting progress updates.

The measurements should relate directly to the problem the software is intended to address.

Separate existing expenditure from new expenditure

One particularly useful distinction is between costs that will disappear and costs that will continue.

Suppose a company pays $600 monthly for an old reporting application.

It expects to replace that application with a new business intelligence platform costing $900 monthly.

The new platform does not create a $900 monthly expense in isolation.

The incremental software expenditure is $300 monthly, assuming the old subscription is actually cancelled.

However, if the company retains both applications for compatibility reasons, the financial assessment must include both subscriptions.

The same principle applies to internal employees, consultants, servers and maintenance contracts.

Document the current expenditure and identify which costs the proposed system can genuinely eliminate.

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This creates a more realistic comparison between the existing environment and the proposed investment.

Identify Every Cost That Belongs in the Software Investment

The purchase price is rarely the complete cost of business software.

An ERP implementation, for example, may involve licensing, consultancy, data migration, integrations, employee training, infrastructure and ongoing technical support.

A subscription based application can have a relatively low entry price while creating substantial expenses through additional users, premium modules and external integrations.

Oracle's ERP ROI guidance identifies consulting, subscriptions, integration, implementation, training, testing and hardware among the costs that businesses should include.

The US Government Accountability Office also recommends comprehensive lifecycle cost estimates.

Its Cost Estimating and Assessment Guide explains why excluding necessary development, operational or maintenance costs can produce an unreliable estimate.

For business software, the following categories deserve particular attention.

Initial purchase and implementation expenses

These are the costs associated with acquiring and introducing the system.

They may include:

• Initial software licences or setup charges.

• Implementation consultancy.

• Configuration and customization.

• Data migration from previous applications.

• Integration with accounting, payroll, CRM or inventory systems.

• Testing and quality assurance.

• Project management.

• Hardware and infrastructure requirements.

Consider an ERP implementation with a $15,000 licence and setup package.

The company also pays $8,000 for consultancy, $4,000 for data migration and $3,000 for integration work.

The initial implementation expenditure is $30,000.

Using the advertised software price alone would understate the investment by 50%.

Employee training and internal labour

Employee time is an expense, even when the company does not pay an external trainer.

During implementation, staff members may attend training sessions, test workflows, correct migrated information and participate in meetings.

IT employees may also spend considerable time configuring permissions, connecting applications and supporting users.

Record the hours allocated to these activities and their associated labour costs.

For example, 15 employees attending eight hours of training represent 120 employee hours.

If the average fully loaded labour cost is $25 per hour, the training represents $3,000 in internal labour.

That expenditure belongs in the software investment assessment.

Recurring subscription and maintenance costs

Recurring costs must be assessed across the entire evaluation period.

Include:

• Monthly or annual subscriptions.

• Licence renewals.

• Additional user accounts.

• Premium modules.

• API and integration charges.

• Cloud storage.

• Hosting and infrastructure.

• Technical support.

• Security and maintenance services.

A subscription costing $500 per month represents $6,000 over one year and $30,000 over five years, before any price increases.

This is why comparing a monthly software subscription with a one time implementation expense can produce a misleading business case.

Migration, transition and temporary duplication

The transition period deserves its own financial assessment.

Businesses sometimes maintain their old and new systems simultaneously while employees validate data, reconcile transactions and complete outstanding activities.

During this period, the company may pay for two subscriptions, additional technical support and temporary administrative assistance.

There may also be costs associated with correcting inaccurate historical records or rebuilding reports that do not transfer correctly.

These expenses are easy to overlook because they do not necessarily appear in the software supplier's quotation.

A reliable assessment includes them from the beginning.

Calculate the ROI of Business Software Investments

Once the expected benefits and complete investment costs have been established, calculating ROI becomes straightforward.

The standard approach is to subtract the total investment cost from the total financial benefits, divide the result by the total investment cost, then multiply by 100 to express the result as a percentage.

For example, assume a company expects its new ERP system to generate $90,000 in measurable financial benefits over three years.

The complete investment, including implementation and operating expenses, is $50,000.

Subtracting the investment from the benefits leaves $40,000 in net financial gains.

Dividing that amount by the $50,000 investment produces 0.8.

Expressed as a percentage, the ROI is 80%.

The investment generates $1.80 in total benefits for every dollar spent, including the original dollar invested.

A positive ROI indicates that the measured financial benefits exceed the costs.

A negative ROI means the investment has cost more than the financial value it has generated within the selected period.

However, the percentage should never be presented without its evaluation period.

An 80% return over three years has a different meaning from an 80% return over twelve months.

SAP uses a similar approach in its ERP ROI calculation worksheet.

Its illustrative five year example compares $2 million in benefits with $575,000 in investment costs, producing a return of approximately 250%.

The example demonstrates the calculation method, not an expected return for every ERP implementation.

A worked example using accounting software

Consider a medium sized business replacing its manual accounting processes with an integrated accounting platform.

The company establishes the following hypothetical investment:

Initial implementation and configuration: $6,000.

Data migration and integration: $2,000.

Employee training: $1,500.

Software subscriptions over three years: $9,000.

Internal administration and maintenance over three years: $1,500.

The total investment over the three year evaluation period is $20,000.

The company then estimates the following financial benefits:

Reduced external bookkeeping and administrative expenditure: $12,000.

Lower overtime and temporary staffing expenses: $6,000.

Reduced expenditure on existing accounting applications: $3,000.

Avoided recruitment expenditure through increased processing capacity: $7,000.

The total estimated financial benefits amount to $28,000.

After subtracting the investment, the business retains $8,000 in net financial gains.

Dividing this amount by the $20,000 investment and expressing the result as a percentage produces an ROI of 40% over three years.

This is a positive investment result, provided that the business can substantiate the estimated savings and actually eliminate the previous expenses.

Notice that the example excludes hypothetical improvements such as better management visibility or employee satisfaction.

Those outcomes may be valuable, but they have not been assigned a defensible monetary value.

Keeping financial and nonfinancial benefits separate makes the calculation easier to evaluate.

Put a Financial Value on Productivity Without Counting Imaginary Savings

Productivity improvements are among the most frequently advertised benefits of business software.

Automation platforms promise fewer manual tasks.

CRM systems promise faster sales administration.

Project management applications promise less time spent preparing reports.

These improvements can produce substantial value, but calculating their financial contribution requires care.

Consider a company with 20 employees who each save 30 minutes per working day after implementing a workflow automation platform.

Assuming 22 working days per month, the business recovers 220 employee hours monthly.

If the average fully loaded labour cost is $20 per hour, the theoretical labour value of those recovered hours is $4,400 monthly.

However, that amount is not automatically a payroll saving.

If the employees continue receiving the same salaries and the company does not reduce overtime, external staffing or recruitment, the recovered time represents additional productive capacity rather than direct cash savings.

The financial value may still be significant.

For example, employees could use the recovered time to process more customer orders, respond to additional sales enquiries or complete outstanding administrative work without increasing headcount.

The distinction should appear explicitly in the business case.

Measure productivity through operational outcomes

Instead of relying exclusively on hours saved, identify the business outcome associated with those hours.

For a customer service department, examine the number of customer requests resolved per employee.

For a finance department, measure invoices processed per working hour.

For a sales team, compare qualified opportunities managed per representative.

For an operations department, examine the number of orders processed without additional staffing.

This approach connects software adoption to measurable business capacity.

Forrester's July 2024 Total Economic Impact study of Microsoft Power Platform provides a useful example.

The study interviewed eight representatives from seven organizations and developed a composite organization with 30,000 employees and annual revenue of $10 billion.

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• Higher tiers cost more

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Forrester estimated average time savings of up to 25% per impacted employee for the composite organization.

It also identified savings associated with operational visibility, development costs and revenue improvements.

Those results are specific to the study's assumptions and large enterprise scenario.

They should not be treated as a forecast for a small company purchasing the same platform.

The useful lesson is that productivity improvements should be connected to identifiable processes and financial outcomes.

Distinguish ROI From Total Cost of Ownership and Payback Period

ROI is useful, but it does not answer every financial question associated with software investments.

Two other measurements deserve a place in the business case: total cost of ownership and payback period.

They examine different aspects of the investment.

Total cost of ownership reveals the real financial commitment

Total cost of ownership, commonly called TCO, represents the complete expenditure associated with acquiring, operating and maintaining a software solution over a defined period.

It includes the initial purchase, implementation, subscriptions, training, infrastructure, support and other relevant expenses.

For example, a business comparing two CRM platforms might find that Platform A costs $15,000 initially and $5,000 annually.

Platform B costs $7,000 initially and $8,000 annually.

Over three years, Platform A costs $30,000, while Platform B costs $31,000.

Although Platform B has a considerably lower initial price, its recurring expenditure makes it slightly more expensive over the evaluation period.

The comparison demonstrates why purchase price alone is insufficient.

Oracle's guidance on ERP investment calculations similarly treats software acquisition, implementation and operating expenses as components of total cost of ownership.

Payback period tells management when the investment recovers its cost

The payback period measures how long it takes for cumulative financial benefits to cover the initial investment.

Suppose a company spends $24,000 implementing an inventory management system.

After implementation, the system generates verified net financial benefits of $1,000 per month.

At that rate, the company recovers its investment after 24 months.

This is a simple example with consistent monthly benefits.

Real implementations may have an uneven benefit profile, particularly when employee adoption increases gradually.

A system may produce limited savings during its first three months, followed by larger improvements once departments complete training and migrate their workflows.

In those situations, calculate the payback period using the actual monthly financial results rather than assuming immediate full benefits.

Net present value accounts for the timing of financial returns

Net present value, or NPV, provides another perspective.

A dollar received today is generally worth more than a dollar received several years from now because money has an opportunity cost and its purchasing power can change over time.

NPV adjusts future cash flows using an appropriate discount rate, then compares their present value with the investment.

For example, a company expecting substantial savings over five years should consider whether those future savings justify the money committed today.

The UK Treasury's Green Book, updated on October 28, 2026, provides guidance on discounting future costs and benefits when assessing public sector investments.

Its principles explain why financial effects occurring at different times should be assessed on a consistent present value basis.

Private businesses should select a discount rate appropriate to their own financial circumstances, risk and cost of capital.

The public sector rate in the Green Book is not automatically suitable for a commercial software investment.

For larger ERP implementations, multi year transformation projects and substantial technology acquisitions, NPV can provide a more useful financial comparison than a simple ROI percentage.

Account for Software Adoption Before Approving the Business Case

One of the biggest weaknesses in software ROI calculations is the assumption that every employee will use the system correctly from the first day.

In reality, adoption takes time.

Employees may continue using spreadsheets, maintain duplicate records or avoid unfamiliar workflows.

Managers may fail to enforce new procedures, and departments may develop their own workarounds.

The result is a gap between the benefits promised in the business case and those actually achieved.

Consider a company that expects its CRM system to reduce sales administration by 40%.

If employees use only a small portion of its functionality, the expected improvement may never materialize.

The company still pays the subscription, but receives only part of the anticipated value.

To account for this risk, estimate benefits according to realistic adoption levels.

A practical approach is to develop three scenarios.

The conservative scenario assumes slower employee adoption, longer implementation and smaller productivity improvements.

The expected scenario assumes that implementation follows the agreed schedule and employees adopt the main workflows.

The optimistic scenario assumes faster adoption and stronger operational improvements.

These scenarios should use different assumptions rather than arbitrary percentages.

For example, a company might expect 50% adoption after three months, 75% after six months and 90% after twelve months.

These figures would be internal planning assumptions, not industry benchmarks.

Once the system is operational, replace the assumptions with actual usage data.

Track active users, completed transactions, automated workflows, manual interventions and the percentage of relevant processes handled inside the platform.

Adoption is a financial variable because it determines how much of the projected benefit the business can actually realize.

Separate Genuine Financial Benefits From Intangible Improvements

Not every benefit of business software appears directly in the financial statements.

Better reporting, stronger information security, improved employee satisfaction and more reliable management information can create considerable organizational value.

However, assigning a monetary value to these benefits without supporting evidence can inflate ROI.

It is useful to classify benefits into three groups.

Direct financial savings

These are the easiest benefits to include in an ROI calculation.

Examples include cancelled software subscriptions, reduced overtime, lower external consultancy expenditure and fewer temporary staffing requirements.

They can generally be verified through invoices, payroll records and accounting reports.

Additional revenue and financial contribution

Software can also help a business generate more revenue.

A CRM platform might improve lead follow up and increase the number of successful sales.

An inventory system might reduce stockouts and prevent lost orders.

However, additional revenue is not the same as additional profit.

Suppose a software investment helps generate $50,000 in additional sales.

If the associated products have a 30% contribution margin, the financial contribution before other incremental expenses is $15,000.

Using the full $50,000 as a software benefit would overstate the return.

The calculation should use the financial contribution attributable to the software, not simply the value of sales recorded.

It should also account for additional delivery, commission and servicing costs where relevant.

Strategic and risk related benefits

Other improvements are harder to quantify.

Examples include better audit readiness, reduced exposure to unauthorized applications, improved data quality and stronger business continuity.

Forrester's 2024 Power Platform study identified reduced shadow IT among the benefits that its analysis did not quantify financially.

This is an important distinction.

A benefit can be real without being suitable for inclusion in a numerical ROI calculation.

Document these improvements separately, explain their business importance and identify suitable operational indicators.

For instance, an organization might track the number of unauthorized applications, security incidents or audit findings before and after implementation.

Keeping these benefits visible without inventing monetary values produces a more credible investment assessment.

Test the Calculation Against What Could Go Wrong

A business case should not assume that implementation will proceed exactly as planned.

Software projects can exceed their original budgets, require additional integrations or take longer to deliver operational improvements.

The financial model should account for uncertainty before management approves the expenditure.

The US Government Accountability Office's Cost Estimating and Assessment Guide identifies sensitivity analysis and risk analysis as important elements of reliable cost estimation.

The same thinking applies to business software.

Identify the assumptions most likely to affect the final ROI.

These might include:

• Implementation duration.

• Number of employees who adopt the software.

• Annual subscription increases.

• Integration complexity.

• Data migration quality.

• Availability of internal IT resources.

• Expected reduction in manual work.

• Additional revenue attributable to the platform.

Change one assumption at a time to understand how sensitive the financial result is.

For example, if the expected ROI falls from 60% to 12% when implementation costs increase by 20%, the project has considerable exposure to implementation overruns.

That does not automatically make the investment unattractive.

It means management should understand the financial consequences and consider appropriate safeguards.

Compare the proposed software with realistic alternatives

The decision should also consider what happens if the company does not purchase the software.

There may be several alternatives:

• Continue using the existing system.

• Upgrade the current platform.

• Purchase a competing application.

• Develop an internal solution.

• Automate only the most expensive processes.

Each alternative has different costs, benefits and risks.

A new ERP system might generate a positive ROI, but an upgrade to the existing ERP could achieve similar operational improvements at a lower cost.

The comparison should therefore evaluate incremental value rather than assuming that the most expensive option is automatically the best.

Also consider the opportunity cost of using internal resources for the project.

An IT team assigned to a major implementation cannot devote the same hours to infrastructure improvements, cybersecurity or other business priorities.

This resource allocation should form part of the decision.

Project Management

Asana

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4.1

Asana organizes team work through tasks projects and automation. This Asana review examines its strengths limitations pricing and suitability for different tea…

• Clean intuitive interface
• Strong task organization

• Learning curve for setup
• Higher tiers cost more

Read review Get Pricing Affiliate Link

Turn the ROI Calculation Into a Measurement Plan

An ROI calculation prepared before purchasing software is a forecast.

It is not proof that the business will achieve the expected financial returns.

The calculation becomes more useful when management establishes a measurement plan before implementation begins.

For each expected benefit, assign an owner, a baseline, a target and a verification method.

For example, an accounts payable manager might be responsible for reducing invoice processing time.

The finance department can compare processing hours, invoice volumes and external staffing expenditure before and after implementation.

The IT department can report on licence utilization, system availability, support requirements and integration performance.

Senior management can review whether the expected improvements translate into lower operating expenditure or additional business capacity.

Establish review points throughout the first year

A single review at the end of the implementation project is insufficient.

A better approach includes several measurement points.

During the first 30 days after deployment, examine technical stability, user access, transaction accuracy and outstanding implementation problems.

After 90 days, evaluate adoption, employee training, manual workarounds and the first measurable process improvements.

At six months, compare actual operational performance with the original baseline.

Identify which projected benefits have materialized and which remain dependent on further process changes.

At twelve months, review financial expenditure, realized savings, additional revenue and the cumulative investment return.

These periods are practical management checkpoints, not universal deadlines.

Larger ERP projects may require longer stabilization periods.

Assign responsibility for each expected benefit

Software vendors can provide implementation services and technical support, but the business must own the financial results.

A procurement director might be responsible for reducing purchasing costs.

A finance manager might own improvements in invoice processing.

An operations manager might be accountable for inventory accuracy.

Without clear ownership, departments can assume that another team is responsible for achieving the projected improvements.

Oracle's ERP guidance makes this point in its discussion of business cases: identifying expected savings is insufficient unless someone is accountable for ensuring that operational processes actually improve.

The distinction between purchasing software and realizing its financial value should remain clear throughout the project.

What a Credible Software Investment Decision Looks Like

A strong software investment assessment should allow management to understand the financial commitment, expected benefits and conditions required to achieve the projected return.

Consider a business evaluating a new ERP platform.

Its assessment should establish the existing cost of manual processes, identify which applications and expenses will disappear, estimate implementation and operating expenditure, and determine the financial value of the expected improvements.

It should then calculate ROI over a clearly defined period, establish the expected payback date and examine whether the investment remains attractive under less favorable assumptions.

The assessment should also identify benefits that cannot be reliably monetized, such as improved reporting, stronger governance and reduced operational risk.

Most importantly, it should establish how the company will measure results after implementation.

A projected return of 80% may look attractive on paper.

However, if the estimate excludes training, integration and internal labour, or assumes savings that never become actual financial improvements, the percentage provides little decision making value.

The same investment assessed with complete costs, realistic adoption assumptions and verifiable benefits may produce a much lower return.

That figure is far more useful because management can defend it, monitor it and compare it with competing investments.

The quality of a software ROI calculation depends less on the complexity of the financial model than on the accuracy of its underlying information.