Bill Gates proposes a robot tax and 'Human Reserved' jobs to blunt AI's labor impact

Bill Gates posted a long essay to his Gates Notes site, showing how much the Microsoft co-founder has been thinking about AI’s social impacts. Gates is largely in the “Responsible AI” camp, arguing that Pacing the Frontier — an open letter from AI employees pushing for an AI slowdown — would be a good idea, while expressing skepticism it would be sustainable. He also expressed excitement about AI’s benefits to science and health care but worried about labor impacts, positions broadly consistent with the policy arguments coming out of Anthropic.

Gates proposed a few newer ideas that could shift the debate if they gain traction. First, a “robot tax”: “Right now, if you’re an employer and you hire someone, you pay payroll taxes on their earnings. But if you buy a robot, you can usually write it off right away as a business expense. The tax system nudges you toward replacing people with machines.” A tax, he argued, would slow the shift away from human labor somewhat and raise money for retraining and a stronger safety net.

He also proposed setting aside certain jobs as “Human Reserved,” barring AI from those roles — an idea he said would be relatively easy for policymakers to enact. Gates wrote that some jobs might be reserved for economic reasons, “because allowing machines to take over a certain role will displace a large number of people who can’t easily change jobs,” using the example of a 55-year-old lifelong construction worker who couldn’t reasonably be expected to find fulfillment working at an elder-care facility instead. Other jobs, he said, would be reserved for different reasons — “imagine a robot giving you the awful news that you have an incurable disease. There’s no technical reason why it couldn’t. Yet it shouldn’t.” He wrote that the Human Reserved list would evolve over time, potentially setting aside some jobs now and phasing in AI slowly over years or decades while committing to preserve others.

Gates noted that both ideas would put a serious dent in major AI labs’ profits, which he suggested may be why they haven’t gotten much attention until now, and acknowledged there are still many unanswered questions about who would set the rules for a robot tax or Human Reserved jobs, and what exactly those rules would say.

Why it matters

Coming from one of tech’s most prominent voices, a concrete robot-tax and job-reservation proposal gives policymakers a specific mechanism to debate, rather than the vaguer calls for “responsible AI” that have so far dominated the conversation.