Procurement Software UK 2026: Procurement Act 2023, Supplier Risk, P2P

Procurement software manages the process from purchase requisition through supplier selection, purchase order issuance, and goods receipt to invoice approval. In the UK, the market divides sharply between public sector buyers - who operate under a statutory procurement regime that changed significantly with the Procurement Act 2023 - and private sector businesses, where procurement software is a commercial efficiency and supply chain risk tool rather than a compliance obligation. Both markets have grown their software investment in response to supply chain disruptions, inflationary pressure on input costs, and the increasing complexity of ESG supplier requirements. This guide covers what procurement software must do for UK buyers in both sectors, how the leading platforms compare, and what regulatory changes are reshaping public procurement practice.

The Procurement Act 2023: What Changed for Public Sector Buyers

The Procurement Act 2023, which came into force in February 2025, replaced the Public Contracts Regulations 2015 and consolidated the previous patchwork of procurement regulations covering utilities, defence, and concession contracts. The Act introduced a new overarching objective - delivering value for money and maximising public benefit - and replaced the previous award criteria framework with a more flexible approach allowing contracting authorities to weight criteria based on their specific procurement objectives.

For procurement software, the Act's new transparency obligations are the most operationally significant change. Contracting authorities must now publish a wider range of notices on the Find a Tender service, including planned procurement notices, award notices within 30 days of award, and contract performance notices during delivery. Procurement software used by public sector buyers must be able to generate and publish these notices in the correct format, maintain the audit trail required by the Act's record-keeping provisions, and support the new debarment list checking obligation - contracting authorities must check whether suppliers are on the Cabinet Office's debarment list before awarding contracts above threshold.

The Act also extends the prompt payment obligations in the public sector supply chain: all public contracts must include a 30-day payment term as a condition, and contracting authorities must report on payment performance. Procurement software that tracks invoice receipt dates, payment due dates, and actual payment dates against public contracts provides the data needed for statutory payment performance reporting.

Supplier Onboarding and Risk Management

Supplier onboarding is the stage at which procurement software delivers the most immediate compliance value. Before a new supplier is approved for purchase orders, their financial stability, insurance coverage, regulatory compliance, and ESG credentials should be verified. Procurement platforms that integrate with Companies House data, credit reference agencies (Creditsafe, Dun and Bradstreet), and insurance verification services automate much of this due diligence, flagging suppliers whose financial health or compliance status falls below the buyer's minimum standards before a purchase commitment is made.

Modern supply chain risk requirements extend beyond financial stability to include sanctions screening (checking suppliers against OFSI's consolidated sanctions list), anti-bribery compliance (relevant under the Bribery Act 2010 for businesses with UK operations or connections), and modern slavery checks for supply chains above the reporting threshold under the Modern Slavery Act 2015. Enterprise procurement platforms including Coupa and Ivalua incorporate automated sanctions screening via third-party data feeds; mid-market platforms typically offer manual upload of screening results into the supplier profile rather than automated continuous monitoring.

Platform Comparison: UK Procurement Software

Purchase-to-Pay Automation and AP Integration

Procurement software delivers its full value only when connected to the AP system in a purchase-to-pay (P2P) workflow. In a complete P2P process, a purchase requisition is raised and approved in the procurement platform, a purchase order is generated and sent to the supplier, the goods receipt is recorded when delivery occurs, and the supplier invoice is automatically matched against the PO and GRN in the AP system before payment is released. Each step in this chain creates a digital record that supports three-way matching, audit trails, and MTD-compliant transaction records.

The integration between procurement and AP platforms is where most mid-market implementations encounter difficulty. Enterprise platforms (Coupa, Ariba, Oracle) handle P2P within a single platform or via pre-built ERP connectors. Mid-market businesses typically connect Procurify or a similar tool to Xero or QuickBooks via an integration layer (Zapier, native connector, or custom API). The integration must pass PO reference numbers, approved amounts, and cost centre coding from the procurement platform to the AP system, so that invoice matching can be performed automatically rather than manually by the accounts payable team.

Framework Agreements and the Crown Commercial Service

Public sector buyers in the UK can access pre-competed framework agreements through the Crown Commercial Service (CCS), which negotiates contracts with suppliers across a wide range of categories including technology, professional services, and facilities management. Using a CCS framework simplifies the procurement process by removing the need for a full competitive tender - contracting authorities can call off from the framework via a direct award or mini-competition, depending on the framework rules.

Several procurement software platforms are available through CCS frameworks, including the G-Cloud framework for cloud software and the Technology Products and Services (TPS) framework. Public sector buyers evaluating procurement software should check current CCS framework availability, as purchasing through a framework typically simplifies the approval process and provides pre-negotiated pricing. The Find a Tender service and the CCS catalogue are the primary sources for current framework availability and call-off terms.

FAQ

When did the Procurement Act 2023 come into force?

The Procurement Act 2023 came into force in February 2025, replacing the Public Contracts Regulations 2015 for most above-threshold public procurement in the UK. The Act introduced new transparency requirements, a reformed award criteria framework, a new debarment regime, and extended payment transparency obligations in the public sector supply chain. Contracting authorities that were mid-process under the 2015 Regulations at the commencement date were permitted to complete those procurements under the old rules.

What is the debarment list under the Procurement Act 2023?

The Procurement Act 2023 establishes a central debarment list, maintained by the Cabinet Office, of suppliers who are excluded from competing for public contracts due to mandatory or discretionary exclusion grounds. Contracting authorities must check the debarment list before awarding contracts above threshold. Procurement software used by public sector buyers should incorporate an automated debarment list check as part of the supplier approval workflow to ensure compliance with this obligation before any award decision is made.

Is procurement software required for private sector businesses?

Private sector businesses are not legally required to use procurement software. The business case is commercial: organisations with annual third-party spend above approximately £5 million typically find that procurement software pays for itself through better spend visibility, supplier renegotiation leverage, and reduction in maverick spend outside approved suppliers and contracts. Below this threshold, purchase order management within an accounting platform (Xero, QuickBooks, or Sage) is generally sufficient.

What is maverick spend and why does it matter?

Maverick spend is purchasing that occurs outside approved suppliers, contracts, or procurement processes - an employee booking a hotel directly rather than through the approved travel management company, for example. Maverick spend undermines volume-based contract pricing, creates supplier relationship fragmentation, and bypasses the compliance checks (insurance, sanctions screening, modern slavery) built into the approved supplier onboarding process. Procurement software reduces maverick spend by making it easier to purchase through approved channels than outside them.

How does procurement software support Modern Slavery Act compliance?

The Modern Slavery Act 2015 requires businesses with annual turnover above £36 million to publish an annual statement describing the steps taken to identify and address modern slavery risks in their operations and supply chains. Procurement software that maintains supplier profiles with modern slavery questionnaire responses, audit certificates, and risk assessments by supply chain tier provides the evidence base for these statements and identifies suppliers in high-risk categories or geographies for enhanced due diligence.

How We Verified

This article draws on the Procurement Act 2023, the Public Contracts Regulations 2015, Cabinet Office guidance on the debarment regime, the Modern Slavery Act 2015, and the Find a Tender service. Vendor capability claims reflect publicly available product information from Coupa, SAP Ariba, Ivalua, Oracle, and Procurify as of May 2026. No vendor has paid for inclusion or editorial placement.

Sources

• Procurement Act 2023 - legislation.gov.uk
• Find a Tender service - GOV.UK
• Modern Slavery Act 2015 - legislation.gov.uk
• Public Contracts Regulations 2015 - legislation.gov.uk