Bureau of Engraving and Printing: Currency Production Explained

The Bureau of Engraving and Printing (BEP) is the federal agency responsible for designing and manufacturing all U.S. paper currency in circulation. Operating under the Department of the Treasury, the BEP produces billions of Federal Reserve Notes each year across two production facilities, making it one of the largest currency printing operations in the world. Understanding how the BEP functions — from ink formulation to Federal Reserve delivery — clarifies the mechanics behind the physical dollar supply and the agency's distinct role within the broader Treasury bureaus and offices landscape.

Definition and scope

The Bureau of Engraving and Printing operates under the authority of Title 31 of the United States Code and functions as a self-funded agency within the U.S. Treasury Department structure. Unlike many federal agencies financed through congressional appropriations, the BEP recovers its costs by charging the Federal Reserve System for currency it produces — a cost-recovery model established under 31 U.S.C. § 5114.

The BEP's mandate covers the complete lifecycle of currency production: design, engraving, printing, inspection, and delivery of Federal Reserve Notes in denominations from $1 through $100. The agency also produces other security documents for federal agencies, including Treasury securities, military identification documents, and White House invitations, though Federal Reserve Notes represent the dominant share of its output.

The BEP operates 2 production facilities: its original Washington, D.C. plant (established 1862) and a Fort Worth, Texas facility opened in 1991. Both sites operate under coordinated production schedules set annually in response to Federal Reserve demand forecasts.

The BEP is distinct from the U.S. Mint, which manufactures coins. Paper currency production and coin production are entirely separate operations governed by different statutes, equipment, and supply chains. A common point of confusion: the BEP produces currency but does not determine how much money circulates in the economy — that function belongs to the Federal Reserve System's monetary policy decisions.

How it works

Currency production at the BEP follows a sequential, security-controlled manufacturing process:

1. Currency order placement — The Federal Reserve Board submits an annual print order to the BEP specifying denomination mix and total note volume. For fiscal year 2023, the Federal Reserve requested approximately 5.1 billion notes (Federal Reserve Board, 2023 Currency Print Order).

2. Substrate preparation — The BEP does not manufacture the paper itself. Currency paper is produced exclusively by Crane Currency under contract, composed of 75% cotton and 25% linen with embedded security threads and red and blue synthetic fibers (Bureau of Engraving and Printing, Currency Paper).

3. Offset printing (background printing) — Large background colors and fine-line patterns are applied using offset lithography. This layer creates the subtle colored backgrounds visible on denominations $5 and above.

4. Intaglio printing — The primary imagery — portraits, buildings, numerals — is applied through intaglio printing, a high-pressure engraving process that forces ink into the paper surface, creating the raised texture detectable by touch. The BEP's intaglio presses operate at pressures exceeding 10,000 pounds per square inch.

5. Letterpress overprinting — Serial numbers, Federal Reserve district seals, and Treasury seals are applied in a third printing pass using letterpress equipment.

6. Inspection and cutting — Automated optical inspection systems scan every note for printing defects. Defective notes are replaced with starred serial-number notes (commonly called "star notes"). Approved sheets are then cut into individual notes.

7. Delivery to Federal Reserve — Finished notes are bundled, packed into bricks of 4,000 notes, and shipped to Federal Reserve Banks for distribution into circulation.

Common scenarios

Denomination replacement cycles — The BEP produces higher volumes of lower-denomination notes because $1 and $5 bills wear out faster than $100 bills. A $1 note has an estimated lifespan of 6.6 years in circulation, while a $100 note lasts approximately 22.9 years (Federal Reserve Board, How long is the lifespan of U.S. paper money?). This durability difference drives the BEP's annual denomination mix toward higher volumes of small-denomination notes.

Redesign and security upgrade cycles — When the Treasury and Federal Reserve determine that a denomination requires updated security features, the BEP leads the design and production transition. The $100 note redesigned in 2013 introduced the 3-D Security Ribbon and Bell in the Inkwell features — a process that required coordination across the BEP, Federal Reserve, and Secret Service.

Mutilated currency redemption — The BEP operates the Mutilated Currency Division in Washington, D.C., which examines damaged currency submitted by the public and, when sufficient material exists to authenticate the notes' value, redeems them at full face value. The division processes claims from fire-damaged, water-damaged, and chemically altered currency annually.

Decision boundaries

Several boundaries define what the BEP does and does not control within the federal financial system:

Production volume vs. money supply — The BEP prints the quantity of notes the Federal Reserve orders, but the Federal Reserve — not the BEP — determines monetary policy and the total money supply. The BEP executes the print order; it has no authority over interest rates, reserve requirements, or the broader questions explored in treasury and monetary policy.

Design authority — Final authority over currency design rests with the Secretary of the Treasury, not the BEP itself. The BEP's design team develops concepts and executes approved designs, but statutory and policy decisions about which historical figures or imagery appear on notes are made at the secretarial level, often in coordination with Congress.

Security feature classification — Certain security features embedded in U.S. currency are classified. The BEP publicly acknowledges the existence of security threads, color-shifting ink, and microprinting, but the full technical specifications of counterfeit-deterrence systems are not disclosed, consistent with 31 U.S.C. § 5119.

International currency production — The BEP does not produce currency for foreign governments. Foreign currency production is handled by private security printers or foreign government mints. The BEP's mandate is limited to U.S. government security documents, distinguishing it from private security printers such as De La Rue or Giesecke+Devrient that serve international clients.

For a broader orientation to the Treasury's organizational structure and the agencies operating under it, the Treasury Authority home provides a structured entry point into these interconnected functions.