Understanding Government and IRS Shutdowns

An IRS shutdown in 2025 could disrupt important tax services if the federal government fails to pass a funding bill, temporarily halting many operations. While some essential services such as Social Security, law enforcement, and mandatory spending programs continue to operate, agencies such as the IRS often experience significant delays. These disruptions can affect tax processing, refunds, and audits, creating uncertainty for taxpayers.

Understanding how an IRS shutdown affects tax obligations and services is critical to determining what taxpayers can expect during these uncertain times. In the next section, we’ll examine how past shutdowns have affected IRS operations and what to expect in the future.

A government shutdown takes place when Congress fails to pass necessary government spending legislation before the start of a new fiscal year, causing many federal agencies and services to temporarily cease operations. Without a stopgap spending measure, the government cannot fund its operations, resulting in a partial shutdown that affects millions of Americans.

During a shutdown, only essential employees continue to work while non-essential civilian employees are furloughed. This affects public safety, halts various government services, and disrupts federally funded programs. The Internal Revenue Service (IRS) is significantly impacted as many tax processing and customer service functions are suspended, resulting in delays in tax refunds, audits, and other critical operations.

Beyond the IRS, shutdowns can also disrupt state, territorial, and local governments that rely on federal funding. Essential operations, such as law enforcement and national security, continue, but many financial and administrative processes are put on hold, creating widespread economic uncertainty.

Government shutdowns have historically affected the IRS by delaying tax refunds, limiting customer support, and suspending audits. Let’s examine the specific effects of past shutdowns and how they have shaped IRS operations during funding lapses.

Throughout the past two decades, previous shutdowns have significantly affected government operations, particularly agencies like the IRS. When a lapse in appropriations occurs, only essential federal employees continue working, while others are furloughed. Offices handling critical services, such as border protection, in-hospital medical care, air traffic control, Transportation Security Administration (TSA) screenings, and power grid maintenance, are required to remain operational. However, tax-related services often experience severe delays.

Government funding gaps lead to widespread disruptions, including canceled meetings, delayed responses to taxpayer inquiries, and postponed resolution of pending IRS issues. During shutdowns, many tax compliance and enforcement activities slow down or pause entirely, often compelling taxpayers to act preemptively before a potential shutdown occurs.

One of the most impactful funding lapses occurred during the Trump administration in 2018–2019. This was the longest U.S. government shutdown in history, lasting 35 days, caused by a dispute over expanding barriers on the U.S.–Mexico border. The January 25, 2019 shutdown had severe financial consequences. According to the Congressional Budget Office, it cost the government:

• $3 billion in back pay for furloughed workers.
• $2 billion in lost tax revenue due to reduced tax compliance activities by the IRS.
• Additional losses from reduced federal fees, such as national park entry fees.

In total, the shutdown resulted in an estimated $5 billion in economic losses.

If another government shutdown occurs in 2025 under a second Trump administration, its impact on the IRS could be even more severe. The IRS has since expanded its reliance on digital tax processing, but without funding, services such as refund processing and customer assistance may once again be significantly delayed. Understanding the funding lapses and historical consequences of past shutdowns can help taxpayers prepare for future disruptions.

The proposed government shutdown of 2025 was successfully averted with the passage of the short-term spending bill, allowing federal agencies, including the IRS, to remain funded. While this bill provides temporary relief, it does not guarantee long-term funding stability, leaving open the possibility of another shutdown later in the year. Historically, the IRS has not fully shut down during a tax filing season, largely because most government shutdowns have occurred outside critical tax deadlines. However, in the event of a shutdown, taxpayers should be aware that the tax deadline of April 15, 2025, will remain unchanged, with no automatic extensions.

If another government shutdown occurs during Trump’s second term, it will likely stem from legislative disputes over funding levels, tax policy changes, or broader fiscal disagreements between Congress and the administration. Historically, funding gaps have resulted from debates over discretionary spending, government programs, and policy priorities, which could again be a key factor in any future shutdowns. If a shutdown happens during a tax filing season, it could have widespread implications for both business and civilian taxpayers.

For individual taxpayers, a shutdown could mean delays in tax refund processing, disruptions in IRS customer service, and longer processing times for audits, appeals, and taxpayer assistance programs. Low-income taxpayers relying on credits such as the Earned Income Tax Credit (EITC) could face extended wait times, affecting financial planning and household stability. Additionally, temporary assistance programs, such as installment agreements and tax relief applications, could experience processing slowdowns.

For business taxpayers, a prolonged shutdown could create compliance challenges if IRS resources are stretched thin. Small businesses may struggle to get IRS guidance on deductions, credits, and payroll tax compliance, while large businesses undergoing audits or appeals could experience significant delays in resolution. The lack of IRS staff could also slow the processing of business tax returns and refund payments, resulting in cash flow disruptions.

And, if a government shutdown were to last for an extended period of time, the IRS could shift its focus to only essential services, such as collecting revenue, issuing urgent notices, and processing backlogged returns. The impact on taxpayers would largely depend on the timing and length of the shutdown, but the uncertainty surrounding federal operations could contribute to economic instability.

A government shutdown would significantly disrupt IRS operations, especially during tax season when millions of Americans rely on the timely processing of tax returns and refunds. While certain essential services could continue, many IRS functions would be suspended due to federal funding cuts and furloughed staff. The shutdown plan outlines which IRS operations would be suspended, creating serious challenges for taxpayers.

• Delays in processing paper tax returns and mail correspondence: With a reduced workforce, the IRS would fall behind in processing paper tax returns, mailed documents, and other taxpayer communications, resulting in processing backlogs.
• Suspension of audits, appeals, and legal services: IRS audit and appeals processes would be put on hold, preventing taxpayers from resolving disputes or seeking legal advice on tax issues.
• IRS customer support shutdown: All Taxpayer Assistance Centers (TACs) and call centers would be closed, leaving taxpayers without live telephone assistance for tax-related questions.
• Delayed refunds for taxpayers claiming credits: Taxpayers expecting refunds for returns claiming credits such as the Earned Income Tax Credit (EITC) may experience long delays due to IRS service disruptions.
• No automatic tax deadline extensions: Despite a shutdown, the April 15 tax deadline would remain unchanged unless lawmakers pass special provisions to extend it.

Without federal funding, a prolonged IRS shutdown would create significant uncertainty for taxpayers, making it critical to stay informed and prepared for potential disruptions.

At this point, it is unclear whether the federal government will face a shutdown in 2025. However, funding negotiations in Congress have determined that the government will remain operational past the deadline of March 14, 2025. This means that the Internal Revenue Service (IRS) will continue its regular operations, ensuring that tax season goes as planned.

According to the IRS’s contingency plan, in case of a lack of funding, the agency would remain fully staffed for at least five days due to available appropriations. This ensures that critical tax functions, including processing returns and issuing refunds, will continue temporarily before any potential disruptions arise.

While the annual budget remains a point of contention among lawmakers, it is critical for taxpayers to be prepared. Regardless of the outcome, Community Tax professionals are available to help navigate tax complexities and ensure compliance, even in uncertain times.