Referral of the Proposed Post Office Remediation Unit and Horizon IT Inquiry 2026 to 2027 and IR35 Liability Costs Subsidy by the Department for Business and Trade

Why It Matters

The decision will enable the Post Office to continue redressing affected postmasters and clear a sizable tax liability, while establishing a benchmark for large public subsidies under the new control framework.

Key Takeaways

• £141.8 million total subsidy proposed for Post Office
• £37.4 million allocated to Horizon remediation FY 2026‑27
• £104.4 million to cover POL's historic IR35 liability
• SAU evaluates compliance under Subsidy Control Act 2022
• Third‑party comments accepted until 11 Feb 2026

Pulse Analysis

The Horizon IT scandal has haunted the UK postal network for years, leaving thousands of postmasters undercompensated for erroneous accounting data. Since 2023, the government has been channeling funds to the Post Office’s Remediation Unit to deliver financial redress and to support an independent inquiry into the system’s failures. This backdrop creates a pressing need for stable financing, especially as the inquiry approaches its final stages and public scrutiny intensifies.

In its March 2026 report, the Subsidy Advice Unit dissected DBT’s £141.8 million subsidy request, splitting it into two distinct streams. The first, £37.4 million, is earmarked for the 2026‑27 financial year to sustain the remediation team’s operations and cover inquiry costs. The second, £104.4 million, is directed to HMRC to settle Post Office Limited’s historic IR35 and corporation‑tax liabilities, a move designed to protect the broader post‑office network from fiscal strain. The SAU’s mandate was to verify that the proposal meets the stringent criteria of the Subsidy Control Act 2022, a legislative safeguard introduced to ensure transparency and value for money in public spending.

The outcome of this assessment carries weight beyond the Post Office itself. A green light would signal confidence in the government’s ability to manage large‑scale subsidies while adhering to new compliance standards, potentially influencing future subsidy applications across sectors. Conversely, any identified shortcomings could trigger tighter scrutiny, reshaping how public funds are allocated for corporate rescue operations and tax‑related interventions. Stakeholders—from industry observers to taxpayers—should watch the SAU’s final recommendation, as it will shape both the remediation timeline for affected postmasters and the broader narrative of fiscal responsibility in the UK’s evolving subsidy regime.