According to Fox, citing sources, Musk and the Department of Government Efficiency (DOGE) led by Ramaswamy are considering developing a free tax filing mobile app. Sources said the proposal is still in its early stages, but if it goes forward, it may face challenges such as the complexity of tax laws and document acquisition. DOGE pointed out on the X platform that the US tax law has expanded to more than 16 million words, costing taxpayers 6.5 billion hours each year, and needs to be simplified to improve efficiency. Affected by this news, H&R Block's stock price fell 8.2%, and TurboTax's parent company Intuit fell 5.1%.