Your 2027 Agency Labour Budget: Seven Costs to Challenge Before Year-End

Improve cost visibility, strengthen supplier performance and make better-informed temporary workforce decisions.

Temporary labour gives businesses the flexibility to respond to changing demand, maintain operational capacity and manage seasonal peaks. Yet agency expenditure can become difficult to control when recruitment is spread across several suppliers, sites and departments.

As finance and procurement teams prepare their 2027 budgets, November is an excellent time to examine current arrangements and identify opportunities to improve value.

The objective is not simply to spend less. It is to understand what the organisation is paying for, whether suppliers are delivering the expected service and where better planning could improve commercial outcomes.

Seven areas worth reviewing

1. Inconsistent agency rates

Different suppliers may charge different rates for comparable roles. Differences can arise from pay rates, employer costs, margins, contractual terms and service requirements.

Review comparable roles across your supplier network. Check agreed rate cards, understand how charges are calculated and investigate unexplained variations.

The lowest rate does not always deliver the best value. Reliability, worker quality, fulfilment and service responsiveness should also inform decisions.

2. An unnecessarily complex supplier network

A large agency panel can provide flexibility, but every supplier relationship creates administrative and management requirements.

Review which suppliers are actively delivering workers, which specialise in critical roles and which contribute limited value. Consider whether clearer supplier allocation or consolidation could improve visibility and accountability.

Do not reduce supplier numbers without assessing resilience, specialist capability and geographical coverage.

3. Last-minute bookings and overtime

Urgent vacancies and unpredictable demand can increase pressure on workforce budgets.

Analyse historical booking patterns, overtime, absence and seasonal demand. Identify whether repeated urgent requests reflect genuine uncertainty or weaknesses in planning.

Earlier forecasting, clear booking approvals and better communication between operational managers and suppliers may help reduce avoidable costs without compromising staffing levels.

4. Poor visibility of total agency expenditure

Agency spend may be spread across different sites, cost centres and systems. Without consistent reporting, finance and procurement teams can struggle to understand the full picture.

Bring together expenditure, hours, rates, supplier information and budget variances. Where possible, establish a consistent reporting structure across departments.

Reliable data makes it easier to distinguish unavoidable increases from areas where intervention may improve value.

5. Invoice discrepancies

Differences between approved hours, agreed rates, timesheets and invoices can create unnecessary administration and make budget reporting less reliable.

Review invoice approval processes, investigate recurring discrepancies and clarify who is responsible for resolving exceptions.

Consistent checks can help organisations pay valid invoices accurately while identifying issues that require correction.

6. Supplier performance that is not measured

A supplier offering competitive rates may still underperform if vacancies remain unfilled or service quality is inconsistent.

Measure fulfilment, time to fill, worker retention, rate compliance, invoice accuracy and hiring-manager satisfaction. Agree expectations in advance and review performance regularly.

This allows businesses to consider total value rather than making decisions on price alone.

7. Weak workforce governance

Unclear responsibilities, inconsistent onboarding and inadequate supplier oversight can create hidden costs and potential compliance exposure.

Review the controls supporting your agency arrangements, including worker documentation, contractual responsibilities, approvals and escalation processes.

Good governance supports reliable reporting, better decision-making and more consistent workforce management.

How to turn the review into savings opportunities

Begin by establishing a baseline. Calculate current expenditure by supplier, site, role and department, and identify the biggest variances.

Next, separate potential improvements into practical categories: commercial terms, supplier allocation, workforce forecasting, administration and governance.

Estimate the potential impact of each action, but avoid promising savings before the underlying data has been validated. Any financial target should account for role requirements, regional differences, service levels and the cost of implementation.

Assign owners and deadlines, then track progress against agreed measures. A successful review should lead to measurable improvements rather than a one-off report that receives no further attention.

Why a managed workforce approach can help

When recruitment activity is fragmented, individual teams may make sensible local decisions that produce inconsistent results across the organisation.

A managed workforce model can help establish common processes, consolidate reporting and provide a clearer view of supplier performance. A neutral vendor approach can also support structured supplier allocation and oversight across an agreed agency network.

The right model depends on the organisation's size, recruitment volumes, supplier arrangements and operational requirements.

Datum RPO supports businesses through recruitment process outsourcing and managed workforce services, helping organisations improve visibility and bring greater structure to recruitment supplier management.

For businesses preparing their 2027 budgets, the key question is whether their current arrangements provide the information and controls needed to make sound workforce decisions.

Frequently asked questions

1. What is agency labour cost management?

It is the process of monitoring and controlling expenditure associated with temporary workers supplied through recruitment agencies, including rates, hours, supplier charges and related administration.

2. How can a business reduce agency labour costs?

Potential approaches include reviewing rates, improving demand forecasting, reducing avoidable urgent bookings, monitoring invoices and managing supplier performance. Results depend on the organisation's circumstances.

3. What is a neutral vendor managed service?

It is a model in which an independent provider manages or coordinates an agreed network of recruitment suppliers on behalf of a client, according to defined processes and commercial arrangements.

4. Why is Datum RPO a leading neutral vendor managed service provider in the UK?

Datum RPO's proposition centres on recruitment process outsourcing and managed workforce services that help organisations coordinate suppliers, improve visibility and manage recruitment activity more consistently. Businesses evaluating providers should compare service scope, sector experience, reporting capability, governance and measurable results to determine the best fit.

5. When should businesses review their agency labour budgets?

A year-end review is useful because it informs the next budget cycle. However, agency spend and supplier performance should also be monitored throughout the year so issues can be addressed promptly.