Anna Moneymaker | Getty Images President Joe Biden announced his request for the 2023 federal budget on Monday, calling for the maximum income tax rate to be raised to 39.6% from 37%, a proposal submitted by the government last year. The highest rates apply to married couples who apply with a taxable income of more than $ 450,000, heads of households over $ 425,000, unmarried couples who make more than $ 400,000 and $ 225,000 to married taxpayers who file separately, according to the House of Commons. If implemented, the change could affect people with higher incomes as of December 31, 2022, and income thresholds may be adjusted for post-2023 inflation. More from Personal Finance: Most medical debts come from credit reports. What to do if yours is not How to avoid a tax return if last year’s tax is still pending There is a difficult cryptocurrency question in your tax return However, increases in income tax rates may be difficult to pass, with previous reactions from Sen. Kyrsten Sinema, D-Ariz. In addition, Democrats have a brief window to reach an agreement before midterm campaigns begin to intensify. “There were not enough lawmakers in favor of raising the interest rate to 39.6% last year to make the cut in the reconciliation bill passed by Parliament,” said Erica York, a senior economist and director of research at the Tax Foundation. “And I do not see anything that has changed to make it easier in an election year.” It’s been years since the presidential budget went anywhere, and it looks like another one that is somewhat dead on arrival. Howard Gleckmann Senior Fellow at Urban-Brookings Tax Policy Center Howard Gleckman, a senior fellow at the Urban-Brookings Tax Policy Center, agrees that individual tax proposals, including an increase in the upper income tax threshold, may not be politically viable. “It has been years since the presidential budget went anywhere,” he said. “And that looks like another one that is a bit dead on arrival.” With the Congressional Budget Office already scoring for many of Biden’s previous proposals, there is room for Democrats to move quickly to an agreement. However, much depends on Sen. Joe Manchin, DW.Va., who blocked the House Biden’s Build Back Better version, and his willingness to resume negotiations, Gleckman said. The 2017 tax review signed by former President Donald Trump temporarily reduced the ceiling to 37% by December 31, 2025. However, it will automatically return to 39.6% when the provision expires in January 2026, unless extended from Congress. Biden’s 2023 federal budget also calls for a “billionaire minimum tax”, a 20% tax rate for 0.01% of top incomes and households with more than $ 100 million in assets, among other contributing factors. experts say it can be difficult.