Analysis of Recent Legislation Impacting National Deficit
Earlier this month, President Trump enacted what he referred to as a “big, beautiful bill,” which the Congressional Budget Office estimates could add nearly $3.4 trillion to the national deficit over the next decade.
A report from non-partisan budget analysts indicated that the legislation is expected to contribute approximately $3.394 trillion to the deficits from 2025 to 2034.
The primary source of these costs stems from the bill’s tax provisions. These measures are projected to lead to a reduction in federal revenue by over $4 trillion by 2034, impacting funding for social programs like Medicaid and Food Stamps.
The most significant tax cut included in this legislation is an extension of those first established in 2017, which reduced corporate tax rates from 35% to 21% and lowered individual income tax rates for many.
Additionally, while the bill raises standard deductions, it eliminates individual exemptions.
Notably, the legislation offers key tax advantages for businesses, such as a 20% deduction for companies like S-Corps and LLCs, alongside tax liabilities that can be transferred to business owners.
Businesses will also benefit from a new depreciation schedule, allowing them to prearrange deductions and updated accounting standards for interest—this is particularly useful for businesses utilizing borrowed funds, like in leveraged buyouts and the private equity sector.
The bill also raises the cap on state and local tax deductions, a move that has sparked controversy. The cap increased from $10,000 to $40,000, a significant gain for some Republicans who threatened to oppose the law without this adjustment.
The legislation also incorporates several provisions that align with President Trump’s campaign promises, which include adjustments to tips and after-hours tax policies, along with new tax credits for seniors.
According to the Senate Finance Committee, revenues linked to Senate tax policies could decrease by over $4.5 trillion by 2034.
Some Republicans might contest these recent cost forecasts, as administration officials are attempting to downplay the financial implications of the proposed tax reductions.
This argument has drawn significant criticism from budget experts, some of whom warn that the actual costs of the plan could exceed recent estimates from the CBO, particularly considering its macroeconomic effects.
“It’s hard to comprehend that lawmakers have added $4 trillion to their debt,” stated the chairman of the Responsible Federal Budget Committee. “Many who support this legislation have discussed our financial issues at length, yet when the opportunity to amend it arose, they instead worsened the situation by $4 trillion.”
The CBO also estimated that, alongside substantial changes to Medicaid, the overall plan could leave an additional 10 million people without health insurance by 2034.
Supporters of the bill, including some Republicans, have touted a “historic” increase of $150 billion in defense spending and more than $160 billion aimed at enhancing border security and deportation efforts.
However, the bill also entails significant alterations that could lead to hundreds of billions in cuts to Medicaid and the Supplemental Nutrition Assistance Program (SNAP), as well as introducing new limitations for student loan borrowers and modifications that impact consumer finance protection funding.





