Yes, taxes pay for prisons. Federal, state, and local tax revenue together funds roughly $114.8 billion in corrections spending each year, covering federal prisons, state prisons, county jails, juvenile facilities, probation, and parole. States carry the largest share at about 57 percent of the total, the federal government covers most of the rest through the Bureau of Prisons and related agencies, and counties fund their jails from local budgets. A growing slice of that money flows to private companies that run facilities under government contracts.
The system holds close to 2 million people on any given day. What it costs to hold each of them depends heavily on which government is paying and which state you’re in.
Federal Taxes and the Bureau of Prisons
The Federal Bureau of Prisons runs the federal prison system as a division of the Department of Justice, and Congress funds it through annual appropriations drawn from federal income taxes and other general revenue. The BOP’s fiscal year 2026 budget request totals about $8.9 billion, with roughly $8.75 billion for Salaries and Expenses and $117 million for Buildings and Facilities.1Department of Justice. FY 2026 Budget and Performance Summary
Housing one federal inmate cost an average of $47,162 in fiscal year 2024, or about $129 a day. Staffing dominates the budget. The FY 2026 request includes nearly $227 million to address chronic staffing shortages and add 587 new correctional officer positions.1Department of Justice. FY 2026 Budget and Performance Summary
Federal dollars have also historically supported state and local corrections through grants. The Edward Byrne Memorial Justice Assistance Grant program funds a range of criminal justice activities including corrections.2Bureau of Justice Assistance. Edward Byrne Memorial Justice Assistance Grant (JAG) Program – Overview Its future is uncertain: as of early 2026, full-year appropriations have not been enacted, and estimated JAG funding for FY 2026 stands at zero.3SAM.gov. Assistance Listing – Edward Byrne Memorial Justice Assistance Grant Program
State Taxes Pay the Biggest Share
Each state runs its own department of corrections, which manages prisons for people convicted of state crimes.4Bureau of Justice Statistics. Correctional Institutions The money comes from each state’s general fund, fed by income taxes, sales taxes, and excise taxes. Corrections typically eats up around 7 percent of a state’s general fund, ranking with education and healthcare as one of the larger line items.
Per-inmate spending swings dramatically by state. In 2023, annual costs ranged from under $20,000 in some southern states to nearly $285,000 in states with higher costs of living and older, sicker prison populations. The typical figure across all states was about $61,000 per person per year. Six states with unified systems that combine prisons and jails tend to report higher per-inmate figures because they count a broader population.
States also pay counties to hold state-sentenced inmates in local jails while they wait for prison transfer. County officials have long argued that these per diem reimbursement rates fall short of actual costs.5National Association of Counties. State Prisoners in County Jails
Local Taxes and County Jails
Counties fund jails primarily through property taxes and local sales taxes. Jails hold people awaiting trial, serving short sentences of usually under a year, or being detained temporarily for other agencies. Jail operations are often one of the largest single expenses in a county budget, competing with schools and road maintenance for the same limited local revenue.
Some counties also charge inmates daily “pay-to-stay” fees for their own incarceration, ranging from roughly $40 to over $180 per day depending on the jurisdiction. These fees rarely cover meaningful costs and often go uncollected, but they attach financial obligations that follow people long after release.
Private Prisons Get Tax Dollars Too
About 8 percent of the state and federal prison population, roughly 91,000 people as of 2022, sits in privately operated facilities. The tax dollars flowing to those companies are larger than that share suggests. In 2025, private prison and detention companies reported approximately $5.5 billion in total revenue, nearly all of it from government contracts. About $2.4 billion came from Immigration and Customs Enforcement detention alone, and the remaining $3.1 billion came from state, local, and other federal criminal justice contracts.
Contract structure matters here. Governments pay private operators a daily rate per inmate, and many contracts include occupancy guarantees, sometimes called “bed guarantees,” that require the government to keep facilities 80 to 100 percent full or pay for the empty beds anyway. A study of 63 private prison contracts found 65 percent contained such quotas. Arizona, Louisiana, Oklahoma, and Virginia had some of the highest guarantees, with several Arizona contracts requiring 100 percent occupancy. Taxpayers can end up paying for beds whether anyone is in them or not.
Where the Money Actually Goes
Staffing
Personnel costs are the largest single category in any correctional budget. Correctional officers, administrative staff, medical professionals, counselors, and maintenance workers all draw salaries and benefits from tax revenue. The BOP’s FY 2026 request devotes nearly $95 million just to new correctional officer positions.1Department of Justice. FY 2026 Budget and Performance Summary At the state level, overtime pay alone can blow holes in corrections budgets when facilities are understaffed.
Healthcare
Prison healthcare is not optional spending. The Supreme Court ruled in Estelle v. Gamble (1976) that “deliberate indifference to serious medical needs of prisoners” violates the Eighth Amendment, establishing that the government must provide adequate medical care to everyone it incarcerates.6Justia. Estelle v. Gamble, 429 US 97 (1976) That constitutional mandate puts physical health, dental, mental health, and substance abuse services on the taxpayer’s tab.
The cost varies widely. A widely cited analysis found that the typical state corrections department spent $5,720 per inmate on healthcare in fiscal year 2015. Four states spent over $10,000 per inmate; five spent less than $3,500.7The Pew Charitable Trusts. Prison Health Care Spending Varies Dramatically by State Those numbers have almost certainly risen as the incarcerated population ages and chronic conditions become more prevalent. Small copayments for non-emergency visits, typically $2 to $5, offset a negligible fraction of the real cost.
Food, Utilities, and Facilities
Feeding nearly 2 million people every day is a major logistical and financial undertaking. Combined food and healthcare spending in correctional settings runs about $18 billion a year. Facility maintenance, utilities, and new construction round out the physical plant costs, funded through the Buildings and Facilities account at the federal level and capital budgets at the state and local levels.
Rehabilitation and Reentry
A portion of tax dollars supports educational programs, vocational training, drug treatment, and other services aimed at reducing recidivism. These programs vary dramatically in scope and funding by jurisdiction, and they tend to be first on the chopping block when budgets tighten. Every person who does not return to prison saves the full annual cost of incarceration.
Does Inmate Labor Offset Any of This?
Incarcerated people do a substantial amount of work, from cooking and cleaning inside the facility to manufacturing goods sold to government agencies. That labor produces revenue, but not close to enough to offset the cost of running the system.
At the federal level, the program is UNICOR (Federal Prison Industries). About 8 percent of eligible federal inmates participate, earning between $0.23 and $1.15 per hour.8Federal Bureau of Prisons. UNICOR UNICOR generated roughly $503 million in total revenue in fiscal year 2025, which covers about 6 percent of the BOP’s $8.9 billion budget.9Department of Justice OIG. Audit of the Federal Prison Industries, Inc. Annual Financial Statements
State prison wages run lower still. Typical pay for institutional maintenance work ranges from $0.14 to $2.00 per hour, with a national average around $0.63. Several states pay nothing for certain assignments. Deductions for room and board, court costs, restitution, and other fees can take up to 80 percent of gross pay in many jurisdictions.
Costs That Fall on Families, Not Taxpayers
Taxes fund the system, but incarcerated people and their families carry costs that never show up in a corrections budget. Phone calls and video visits, though newly capped by the FCC, still add up over months and years of contact.10Federal Communications Commission. Incarcerated People’s Communications Services Commissary purchases for extra food, hygiene products, writing materials, and clothing are usually paid by relatives on the outside. Social Security retirement, survivor, and disability benefits are suspended after 30 consecutive days of confinement following a conviction, and SSI stops after a full calendar month of incarceration, cutting off income that families may have relied on.11Social Security Administration. Benefits after Incarceration: What You Need To Know
Why the Tax Bill Keeps Growing
Several forces push corrections spending up even when incarceration rates fall. The incarcerated population is aging, driving healthcare costs sharply higher. Staffing shortages force expensive overtime. Facilities built decades ago need costly maintenance and renovation. Private prison contracts with occupancy guarantees lock governments into spending floors regardless of how many people are actually behind bars. Much of the spending is driven by constitutional obligations, signed contracts, and infrastructure that cannot simply be shut down, which makes the bill difficult to shrink through policy changes alone.