Significant changes are in store for President Donald Trump’s signature $3.9 trillion tax-cut bill as the Senate begins closed-door talks this week on legislation that squeaked through the House by a single vote.
Senate Republican leaders are aiming to make permanent many of the temporary tax cuts in the House bill, a move that would increase the bill’s more than $2.5 trillion deficit impact. But doing so risks alienating fiscal hawks already at war with party moderates over the bill’s safety-net cuts.
It amounts to a game of chess further complicated by the top Senate rules-keeper, who will decide whether some key provisions violate the chamber’s strict rules. Jettisoning those provisions — which include gun silencer regulations and artificial intelligence policy — could sink the bill in the House.
House Republicans’ top tax writer, Representative Jason Smith, on Friday said that senators need to leave most of the bill untouched in order to ensure it can pass the House in the end.
“I would encourage my counterparts, don’t be too drastic, be very balanced,” he said.
The wrangling imperils Republicans’ goal of sending the “Big, Beautiful Bill” to Trump’s desk by July 4. But the real deadline is sometime in August or September, when the Treasury Department estimates the US will run out of borrowing authority.
The House bill would raise the government’s legal debt ceiling by $4 trillion, which the Senate wants to increase to $5 trillion in order to push off the next fiscal cliff until after the 2026 congressional elections.
That’s just one of the major changes the Senate will weigh in the coming weeks. Here are others:
Permanent business breaks
Senate Finance Chairman Mike Crapo’s top priority is making permanent the temporary business tax cuts that the House bill sunsets after 2029. These are the research and development tax deduction, the ability to use depreciation and amortization as the basis for interest expensing, and 100% bonus depreciation of certain property, including most machinery and factories.
Senate Republicans plan to use a budget gimmick that counts the extension of the individual provisions in the 2017 Trump tax bill as having no cost. That gives them room to make the additional business tax cuts and possibly extend some of the new four-year individual cuts in the House bill like those on tips and overtime.
Deficit hawks could demand new offsets, however, either in the form of spending cuts or ending tax breaks like one on carried interest used by private equity.
Mike Crapo
Stefani Reynolds/Bloomberg
The SALT cap
The House expanded the state and local tax deduction limit from $10,000 to $40,000 to get blue-state Republicans behind the bill. But SALT isn’t an issue in the Senate, where high-tax states like California, New York and New Jersey are represented by Democrats.
“I can’t think of any Senate Republicans who think more than $10,000 is needed and I can think of several who think the number should be zero,” said Rohit Kumar, a former top Senate staffer now with Big Four firm PwC.
That includes deficit hawks like Louisiana’s John Kennedy, who has balked at the House’s SALT boost.
Senators could propose keeping the current $10,000 SALT cap as a low-ball counter, forcing the House to settle from something in the ballpark of a $30,000 cap, Kumar said.
The Senate could also change new limits on the abilities of passthrough service businesses to claim SALT deductions.
Green energy tax credits
Moderate Republicans in the Senate are pushing back on provisions in the House bill that gut tax credits for solar, wind, battery makers and several other clean energy sectors.
Senator Lisa Murkowski of Alaska said she’s seeking to soften aggressive phaseouts of tax credits for clean electricity production and nuclear power. She has the backing of at least three other Republicans, giving her enough leverage to make demands in a chamber where opposition from four GOP senators would kill the bill.
Their demands will run headlong into ultraconservatives, who already think the House bill doesn’t get rid of tax benefits for clean energy fast enough.
Medicaid, Food Stamps
Senators Rand Paul of Kentucky, Rick Scott of Florida, Mike Lee of Utah and Ron Johnson of Wisconsin say they’re willing to sink the bill if it doesn’t cut more spending.
“I think we have enough to stop the process until the president gets serious about reductions,” Johnson said recently on CNN.
They haven’t made specific demands yet, but they could start off where the House Freedom Caucus fell short — cutting the federal matching payment for Medicaid for those enrolled under Obamacare and further limiting federal reimbursement for Medicaid provider taxes charged by states.
Conservatives’ demands are in stark contrast to Republican senators already uncomfortable with the new Medicaid co-pays and state cost-sharing for Medicaid and food stamps in the House bill. Senators Josh Hawley of Missouri, Susan Collins of Maine, and Jim Justice and Shelley Moore Capito of West Virginia join Murkowski in this camp.
Boosting their case is Trump, who told the Freedom Caucus to stop “grandstanding” on more Medicaid cuts.
Regulatory matters
There’s an extensive list of regulatory matters in the House bill that could be struck if they are found to break Senate rules for averting a filibuster and passing the legislation by a simple majority.
Provisions likely to be challenged for not being primarily budgetary in nature include a repeal of gun silencer regulations, preemption of state artificial intelligence regulations, staffing regulations for nursing homes and abolishing the Direct File program at the Internal Revenue Service.
The House bill’s provisions limiting the ability of federal judges to hold administration officials in contempt, ending funding for Planned Parenthood, requiring congressional review of new regulations and easing permitting of fossil fuel projects are also vulnerable.
The biggest Senate rules fight will be over using the “current policy” budget gimmick to lower the cost of the bill. Senate Republican leaders could explore bypassing rules keeper Elizabeth MacDonough if she finds the accounting move breaks the rules.
Battles over these provisions could take weeks.
“I think it would be very difficult to get it out of the Senate quickly,” said Bill Hoagland, a former top Republican Senate budget staffer now with the Bipartisan Policy Center.
Spectrum sales as pay-fors
A major auction of government radio spectrum that would generate an estimated $88 billion in revenue is another unresolved fight.
Ted Cruz of Texas, the Senate Commerce chair, backs the spectrum sale but Senator Mike Rounds of South Dakota has vowed to protect the Defense Department, which has warned auctioning off its spectrum would degrade its capabilities and cost hundreds of billions for retrofits.
The proposal would free up key spectrum for wireless broadband giants like Verizon and Elon Musk’s Starlink.
The estate tax
Majority Leader John Thune and 46 other Republican senators back a total repeal of the estate tax, which would likely cost several hundred billion dollars over a decade, benefiting the heirs of the richest 0.1%. That could make it too pricey for the Senate to include.
The House bill permanently increases the estate tax exemption to $15 million for individuals and $30 million for married couples, with future increases tied to inflation.
As corporate accounting departments cross the threshold into late July 2026, the adoption of continuous, automated auditing systems has reached a definitive turning point. Driven by advances in artificial intelligence and deep integration with modern Enterprise Resource Planning (ERP) platforms, leading finance organizations are moving away from traditional, periodic post-hoc audits in favor of real-time, 100% transactional verification. This technological transition is redefining internal control environments, reducing compliance costs, and eliminating the structural delays inherent in legacy quarterly closing processes.
Unlike traditional auditing frameworks that rely on statistical sampling—a process that inevitably leaves operational blind spots—continuous auditing software monitors operational data feeds continuously. Every purchase order, electronic invoice, payroll disbursement, and cross-border wire transfer is automatically cross-referenced against established corporate governance parameters, regulatory tax schedules, and anti-fraud algorithms in real time. Anomalies or unauthorized ledger entries are flagged instantly, allowing internal audit teams to investigate and remediate compliance gaps immediately rather than months after the close of a financial period.
The implications for executive financial management are far-reaching. By embedding continuous verification directly into daily transaction workflows, chief financial officers gain uninterrupted visibility into the organization’s true financial standing. Real-time balance sheet auditing eliminates the severe operational bottlenecks associated with month-end and quarter-end financial reconciliations, freeing accounting professionals to focus on strategic financial modeling, tax planning, and capital allocation rather than manual data entry and spreadsheet consolidation.
However, implementing continuous auditing requires accounting leadership to invest heavily in data governance and technical upskilling. Internal audit teams must evolve from manual ledger reviewers into system architects capable of auditing complex algorithms and validating automated data pipelines. Accounting firms and corporate controllers that master continuous auditing will establish a resilient compliance framework capable of meeting stringent international regulatory standards with total transparency.
WASHINGTON — In a major escalation of cross-border trade friction, U.S. President Donald Trump has signed executive orders imposing new 50% tariffs on a wide selection of Canadian exports, citing discriminatory practices by Ottawa targeting American auto, dairy, and beverage industries.
The new duties, announced Monday, will take effect in 30 days. They target a broad spectrum of consumer and industrial goods—ranging from wine, liquor, and milk products to commercial cement, furniture, clothing, and hockey equipment.
Untested Legal Mechanism
To enact the sweeping measures, the administration invoked Section 338 of the Tariff Act of 1930—a rarely used legal provision allowing the executive branch to levy additional tariffs of up to 50% on foreign nations deemed to discriminate against U.S. commerce.
White House officials noted that Section 338 addresses trade discrimination rather than national security or economic emergencies. The move comes months after prior global emergency tariffs faced legal challenges in domestic courts, signaling Washington’s pivot toward alternate statutory authorities to maintain import duties.
Senior administration officials briefed reporters that the measure directly responds to Canadian provincial bans on U.S. alcohol, restrictions on American vehicle exports, and import quota disparities affecting U.S. dairy and cheese producers relative to third-party trading partners.
“While the administration continues to secure reciprocal trade agreements globally, Canada retaliated against efforts to protect domestic industry,” U.S. Trade Representative Jamieson Greer stated.
USMCA Impact and Carve-Outs
Significantly, the newly ordered 50% duties will apply to designated items even if they otherwise comply with the United States-Mexico-Canada Agreement (USMCA).
However, the administration confirmed key targeted exemptions:
Energy products (including oil and natural gas)
Potash and critical minerals
Fish and seafood
Goods already governed by sector-specific duties (such as existing steel and aluminum tariffs)
Administration representatives emphasized that the tariffs do not stem from recent disputes concerning drifting Canadian wildfire smoke, noting that policy options regarding environmental spillover remain under separate review.
Canadian Response and Market Reaction
Following the White House announcement, the Canadian dollar experienced a sharp decline against the U.S. dollar, falling approximately 0.4% during evening trading.
Canadian Prime Minister Mark Carney issued a statement emphasizing that Canada’s earlier counter-duties had merely matched previous U.S. trade actions. “Canada stands ready to engage intensively to address outstanding issues with the U.S. to the mutual benefit of our citizens,” Carney stated, pointing to detailed proposals Ottawa submitted to modernize the USMCA framework.
Ontario Premier Doug Ford took a firmer stance, urging a “dollar-for-dollar” reciprocal response if the measures go into effect on August 19.
With a 30-day implementation window before the duties officially lock in, industry associations and trade groups on both sides of the border are calling for urgent bilateral negotiations to avert further supply chain disruption across North America.
The traditional accounting paradigm—defined by periodic monthly closures and post-hoc annual audits—is rapidly giving way to continuous, automated financial oversight. As of July 2026, forward-thinking accounting practices and multinational corporate finance departments are leveraging continuous auditing systems powered by advanced machine learning models. These systems monitor operational transactions in real time, shifting audit methodologies from sample-based post-analysis to absolute, 100% transaction-level verification.
The operational advantages of continuous auditing are transformative. Standard auditing procedures historically relied on statistical sampling, which, despite rigorous methodology, inherently left gaps where anomalies or fraudulent transactions could go undetected for months. Modern continuous auditing platforms integrate directly with enterprise resource planning (ERP) databases, instantly cross-referencing purchase orders, invoices, bank feeds, and tax records. Any deviation from established control parameters or unusual transaction behavior triggers immediate flags for internal audit teams, dramatically reducing detection lag from quarters to seconds.
Beyond fraud prevention, continuous auditing fundamentally alters internal reporting and decision-making. Executive leadership no longer has to wait weeks after the close of a quarter to evaluate precise financial standing; real-time verified ledger data provides an uninterrupted view of operating margins, tax liabilities, and cash flow dynamics. This real-time visibility enables corporate controllers to adjust capital allocation strategies dynamically, mitigating liquidity constraints and capitalizing on emerging commercial opportunities far more efficiently than competitors bound to legacy reporting cycles.
However, implementing continuous auditing requires accounting professionals to acquire new analytical capabilities. The role of the auditor is evolving from manual data reconciliation toward system validation, algorithmic model governance, and strategic risk interpretation. Accounting firms and corporate finance departments must invest in continuous technical education, ensuring that audit staff possess the data engineering skills necessary to design, maintain, and evaluate complex automated compliance systems.