For most Americans, the U.S. Postal Service is a background utility that simply exists, six days a week, in every neighborhood. It delivers bills, birthday cards, prescriptions, and a growing number of packages, and it does so without drawing much attention to its balance sheet. That is why the warning from Postmaster General David Steiner that the Postal Service could run out of cash in less than a year and may have to halt deliveries if nothing changes landed with such force on Capitol Hill this week.
Steiner, who took over the job in July of last year, told lawmakers that at the current pace of spending and with existing obligations, the organization will not have enough money to keep paying its workers and its suppliers for much longer. He described a situation in which regular operating losses collide with limited borrowing capacity and thin cash reserves, leaving little room for error. In his words, he himself did not fully grasp how narrow that margin had become until he stepped into the role and saw the numbers up close.
To understand how a nationwide delivery network got into this position, it helps to start with its unusual business model. The Postal Service is a federal entity, but it is expected to pay its own way through stamps and service fees rather than general tax revenue. For decades, that model relied on a simple tradeoff. Congress granted the Postal Service a monopoly over certain types of letter mail, particularly high volume, high margin First Class letters, and in return the agency accepted a legal obligation to deliver to every address in the country at uniform prices. The profits from dense, urban letter routes were meant to cross subsidize costly rural delivery and keep universal service affordable.
That model began to strain well before Steiner arrived. Mail volume started to erode as electronic communication and online billing replaced paper statements and personal letters. The Great Recession accelerated that shift as businesses looked for ways to trim costs and moved faster toward digital options. Independent analysis from think tanks and policy groups has noted that the Postal Service has reported operating losses every year since around 2007, even as total revenue stayed relatively flat. In simple terms, the cost of running trucks to more and more addresses kept rising while the most profitable part of the mail stream slowly dried up.
On top of that commercial pressure, Congress added a significant financial burden in 2006 through the Postal Accountability and Enhancement Act. The law required the Postal Service to prefund retiree health benefits with a series of large annual payments, something that no other federal agency or private firm faced on the same scale. According to oversight reports, the agency began borrowing heavily from the U.S. Treasury to make those payments and maintain operations, driving its debt from a couple of billion dollars in 2006 to the statutory borrowing cap of 15 billion dollars by 2012. Once that ceiling was reached, the organization had far less flexibility to absorb ongoing losses.
In the years that followed, the Postal Service tried to manage its way through the squeeze. It delayed maintenance on facilities, slowed capital spending, and defaulted on some of the required prefunding payments to conserve cash for day-to-day operations. Oversight bodies, including the Postal Service’s own inspector general, have described how those choices helped keep the mail moving in the short term but left the institution with aging infrastructure and a stack of unpaid long-term obligations in the background. External support, such as temporary funding during the pandemic period and postage rate increases, provided some breathing room but did not change the underlying math.
That brings the story back to the present concern about running out of cash. Analysts at policy institutes describe the current moment as a liquidity crisis built on top of a long running structural deficit. The agency still faces rising delivery points and high fixed costs, but it no longer has room to borrow more and can only hold about a month’s worth of expenses in cash. When annual operating losses in the high single digit billions meet that thin cushion, the risk is that a routine shortfall could become a sudden inability to meet payroll or pay vendors. In practice, that is close to what Steiner was warning lawmakers about when he raised the possibility of service interruptions.
For business readers, the implications extend beyond missed birthday cards. Many industries, from e-commerce and pharmaceuticals to financial services, rely on the Postal Service as a low cost carrier for last mile delivery, especially in rural areas where private logistics firms are less active. A disruption in mail service would ripple through billing cycles, supply chains, and customer relationships. It would also force a broader conversation about what kind of entity the Postal Service should be in the future, whether more like a regulated utility with explicit public funding or more like a commercial carrier with greater freedom to adjust prices and services.
Steiner’s testimony did not resolve that debate, but it underscored that time is becoming a scarcer resource than many on the outside realized. The numbers he described suggest that the current mix of legal mandates and financial tools no longer fits the reality of how people communicate and shop. For the Postal Service, and for the businesses that depend on it, the next year may determine whether this is remembered as a near miss that prompted overdue reforms or as the moment when a familiar part of daily life crossed into true crisis.
