Income Tax System Faces Radical Overhaul Within Five Years Due to AI Advancements
A personal finance expert and banking specialist has made a startling prediction that could reshape the entire UK tax landscape. According to this analysis, the current income tax system administered by HMRC could become completely redundant within the next five years.
AI Automation Threatens Traditional Tax Base
The revolutionary change is being driven by rapid advances in artificial intelligence technology. Tom Blomfield, former chief executive of digital bank Monzo, warned that as AI systems increasingly replace human workers across multiple industries, the traditional tax base dependent on wages will no longer be sustainable.
During an appearance on the Rest is Money podcast hosted by ITV's Robert Peston, Blomfield explained his vision for a transformed tax system. "I don't think we'll tax human labour, we'll tax compute," he stated, referring to data centers and computing infrastructure that power AI systems.
AI Systems Outperforming Human Professionals
Blomfield highlighted the remarkable capabilities of current AI technology, noting that these systems can now perform specific human tasks "better than any human, more or less." He elaborated that AI tools are operating "beyond university professor level" in narrow domains and are consistently beating human performance in specialized areas.
"They're not yet generalisable, so they're very narrow geniuses," Blomfield observed, "but by the end of 2026 they will be generalisable." This advancement timeline suggests that within the next few years, AI could handle complex professional work currently performed by humans.
Professions Facing Automation Revolution
The implications for specific professions are profound. Blomfield predicted that fields like tax accounting will soon require almost no human involvement at all as AI systems take over these specialized functions. This automation trend extends across numerous sectors where AI can perform tasks more efficiently and accurately than human workers.
The podcast episode, which featured Blomfield in conversation with host Robert Peston, explored critical questions about the future of work and taxation. An episode synopsis posed fundamental challenges: "Why are governments failing to notice how AI is replacing many jobs now? If AI replaces all or most jobs, how can governments replace all the lost taxes? Who will pay for public services and stop us from starving?"
Political Implications and Future Scenarios
The coming changes present significant challenges for whichever political party holds power after the next general election. According to Blomfield's analysis, future governments may be compelled to implement entirely new taxation models focused on computing power rather than human income.
"We will use the proceeds to pay for government," Blomfield explained, outlining a vision where taxation shifts from human labor to the computational infrastructure that drives economic productivity in an AI-dominated world.
This radical proposal comes at a time when AI development is accelerating at an unprecedented pace, with systems becoming increasingly capable of handling complex tasks that were previously exclusive to human professionals. The transition to this new tax paradigm would represent one of the most significant fiscal changes in modern history.



