Nothing So Permanent as a “Pilot” Program

Lawmakers in Washington, D.C., and in state capitals across the nation, will often try to sell a new spending initiative as a “pilot program” or “demonstration project.” These labels are intentional, implying government restraint and cautious experimentation. They are meant to reassure taxpayers that the idea is limited, temporary, and subject to review. In practice, they serve only as a political loophole for lawmakers looking to adjust the long-term fiscal baseline. And, as Milton Friedman would say, “There is nothing so permanent as a temporary government program.”

These dynamics are reinforced because of the way federal budget rules create incentives for programs that are temporary to become permanent. Short-term authorizations appear less costly within congressional scoring windows. The American Enterprise Institute notes that temporary provisions often function as a way to understate long-term fiscal exposure while preserving political flexibility. Once beneficiaries, agencies, and contractors organize around a pilot, the coalition defending it often outweighs the diffuse taxpayer interest in ending it.

A prime example of runaway “pilot programs” at the federal level is the repeated cycle of “tax extenders.” Congress frequently enacts temporary tax provisions with sunset dates, only to renew them again and again, sometimes retroactively. The Congressional Research Service (CRS) regularly documents dozens of expired tax provisions that are later revived or extended, often for years at a time.

A recent example is the enhanced Affordable Care Act premium tax credits, which costed taxpayers about $35 billion per year. Enacted as a temporary expansion under the American Rescue Plan Act of 2021 (and extended through 2025 by the Inflation Reduction Act), the policy increased subsidy levels and broadened eligibility beyond prior income limits. As CRS notes, those enhancements expired only after multiple years of extension. Lawmakers were attacked for letting the premium tax credits finally expire, even though they were supposed to be a short-term COVID-era measure.

Another recent example is the IRS Direct File program. Introduced in 2024 as a limited pilot allowing taxpayers in select states to file directly with the Internal Revenue Service (IRS), the program was described as a test of feasibility. By its second year, however, the pilot expanded to additional states and eligibility was broadened. What was billed as experimental quickly took on the features of a standing federal filing option. Fortunately, President Trump put an end to this program.

The Government Accountability Office (GAO) has even noted weaknesses in oversight and evaluation processes for certain Medicaid demonstrations, raising concerns about whether projects labeled “experimental” are rigorously assessed before continuation. As the Congressional Budget Office explains in its Budget and Economic Outlook, baseline projections “generally follow current law, which assumes that certain provisions of law will expire as scheduled.”

This dynamic is not confined to tax policy. In the realm of transportation policy, California’s road usage charge began as a pilot program in 2014 to study alternatives to the declining gas tax base. Today, more than a decade later, the program still remains active, thanks to repeated legislative extensions and expanded trials.

Defenders argue that pilots are necessary for experimentation and innovation. That may be true in some cases. Sound policy requires testing before full implementation. However, experimentation requires clear endpoints, measurable metrics, and genuine off-ramps. Without those guardrails, “pilot” becomes a political euphemism for incremental permanence.

If policymakers are serious about fiscal accountability, reforms are straightforward:

• Mandatory evaluation benchmarks tied to continuation.
• Automatic sunset enforcement without retroactive revival.
• Transparent cost estimates beyond standard budget windows
• Public reporting before renewal votes.

Pilot programs are not inherently problematic. However, history shows that these projects live well beyond the expiration of their demonstration or pilot status. And there is the unspoken assumption by lawmakers and bureaucrats that they will never truly end. Lawmakers should accept accountability, instead of hiding behind deceptive labels.