Bill Gates has put forward two bold policy ideas to address AI's impact on workers: a tax on companies that replace employees with automation, and a legal designation for certain jobs that would bar machines entirely. The proposals appeared in a lengthy essay published today on the Microsoft co-founder's Gates Notes site, laying out his thinking on how society should respond to artificial intelligence's disruptive effects on employment. Gates aligns himself with what he calls the Responsible AI movement, expressing concern about labor displacement while remaining excited about AI's potential in science and healthcare.
The "robot tax" would work by changing current incentives embedded in the tax code, according to Gates. Right now, companies pay payroll taxes when they hire workers, but they can typically write off a robot purchase immediately as a business expense. This structure pushes employers toward machines and away from human labor. A tax on automation would slow that shift and generate revenue for worker retraining programs and stronger social safety nets, the essay argues. The "Human Reserved" designation would set aside specific roles where AI can't be used, either because displacing workers would create economic hardship or because human presence is inherently necessary for the task.
Gates offers concrete examples of when the Human Reserved label might apply. "You can't tell a 55-year-old who has worked in construction their whole career that they need to go work at an elder care facility and expect them to find it fulfilling," he writes, suggesting that jobs should be protected when workers can't easily transition to other fields. In healthcare, he points to the scenario of a robot delivering terminal diagnosis news: "There's no technical reason why it couldn't. Yet it shouldn't." The essay notes that the Human Reserved category would need to change over time, with some jobs set aside immediately and others phased in gradually over years or decades, with commitments to preserve at least some positions permanently.
Both proposals would significantly cut into the profits of major AI labs, Gates acknowledges, which may explain why such ideas haven't gained traction until now. Many questions remain unanswered about implementation: who would decide which jobs receive Human Reserved status, what criteria they would use, and how the robot tax would be calculated and collected. Gates also expresses support for the "Pacing the Frontier" open letter from AI employees calling for slower development, though he doubts such a slowdown could be maintained long-term. The essay frames these ideas as necessary interventions to ensure AI's benefits don't come at the cost of widespread economic dislocation and human dignity. Whether policymakers will embrace measures that directly constrain one of the economy's fastest-growing sectors remains the central question. The proposals represent a rare willingness from a tech industry leader to sacrifice growth velocity for social cohesion, though the mechanics of enforcement would require navigating tensions between innovation incentives and labor protection that no country has yet resolved.