Tax Hikes Inhibit Growth Prospects, Materials Body Warns

Why It Matters

Higher taxes are eroding profitability and deterring investment in essential material suppliers, which could delay housing and infrastructure projects and weaken overall economic recovery.

Key Takeaways

• MPA members face 26% higher tax burden than five years ago
• Construction material sales hit record lows amid weak demand
• Tax increases pressure investment, jobs, and capacity in supply chain
• Industry calls for tax relief, infrastructure funding, and housing incentives
• Cumulative regulatory costs threaten viability of housing projects

Pulse Analysis

The construction materials sector, a backbone of housing and infrastructure development, is confronting an unprecedented tax climb. The Mineral Products Association’s recent analysis shows a 26% rise in tax liabilities for typical members, driven by a suite of levies introduced since 2021. This surge arrives as demand for core inputs—aggregates, concrete, asphalt and mortar—has plunged to historic lows, creating a perfect storm that squeezes margins and curtails cash flow. For firms that cannot adjust headcount, fuel consumption or premises, the fiscal burden directly erodes profitability and limits the capacity to fund new projects.

Beyond the immediate cost impact, the tax escalation reverberates through the entire construction supply chain. Builders’ merchants, housebuilders and ancillary service providers all feel the ripple effect of higher national insurance contributions, fuel duties and the aggregates levy. When material suppliers face tighter budgets, downstream contractors encounter delayed deliveries and higher prices, which in turn depresses housing starts and infrastructure timelines. The cumulative effect threatens up to 90,000 jobs linked to concrete, cement and asphalt production, and could stall the UK’s broader ambition to meet housing targets and modernise transport networks.

Policymakers are now under pressure to recalibrate the fiscal environment. The MPA’s call for targeted tax reliefs, exemptions for new homebuyers, and a firm commitment to infrastructure spending aims to restore confidence and unlock dormant investment. If the government heeds these recommendations, the sector could regain momentum, supporting a resurgence in construction activity and safeguarding employment. Conversely, continued tax hikes risk entrenching low output levels, undermining the supply chain’s resilience and delaying critical national projects.