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Updated: September 15, 2026
The Federal Reserve System regulates currency deposits through several interconnected frameworks. Regulation D, derived from the Federal Reserve Act, imposes reserve requirements on depository institutions. Regulation CC governs deposit availability and funds disclosure. The Bank Secrecy Act requires Currency Transaction Reports for large cash deposits. And the Federal Reserve Bank itself sets packaging and labeling standards for physical currency shipments to its processing centers.
Banks, credit unions, savings banks, and other depository institutions must comply with all of these layers when handling, depositing, and shipping currency. This guide covers the major regulatory requirements that affect how financial institutions deposit currency with Federal Reserve Banks — from the physical packaging standards to the documentation requirements that follow each transaction.
Regulation D imposes reserve requirements on three types of deposits or other liabilities: transaction accounts, nonpersonal time deposits, and Eurocurrency liabilities. The Federal Reserve Board sets the specific reserve requirement ratios for each category, and depository institutions must maintain reserves either as vault cash or as balances in their accounts at the Federal Reserve Bank.
Transaction accounts are subject to reserve requirement ratios of zero percent, three percent, and ten percent, depending on the amount of an institution’s transaction accounts. The low reserve tranche threshold determines which institutions face higher ratios. Demand deposits, NOW accounts, and other accounts permitting third-party transfers all fall into the transaction account category.
Nonpersonal time deposits include savings deposits not held by natural persons and accounts representing funds with specific maturity terms. A nonpersonal time deposit may carry an early withdrawal penalty if accessed before its specified maturity date.
Time deposit representing funds is a category that includes both negotiable and non-negotiable instruments. Savings deposits held by depository institutions for natural person customers may face different reserve treatment than business savings deposits or institutional savings deposits.
The reserve balance requirement on nonpersonal time deposits differs from transaction accounts. Banks should consult current Regulation D requirements for the specific ratios applicable to their deposit mix.
Eurocurrency liabilities apply primarily to foreign banks, Edge and agreement corporations, and institutions operating under the International Banking Act. The institution’s reserve balance requirement is calculated by applying the specified ratio to its reservable liabilities.
Reserve requirements are calculated by applying the reserve requirement ratios specified in Regulation D to an institution’s reservable liabilities. The reserve maintenance period and computation period define when reserves must be held and how the average balance is calculated. Depository institutions submit deposit reports to the Federal Reserve to document compliance.
Regulation CC governs how quickly depository institutions must make deposited funds available to customers. The key provisions affect both cash and check deposits, with cash deposited in person with a bank employee generally available for withdrawal by the next business day.
Banks must print a clear funds availability notice on all preprinted deposit slips provided to customers. Financial institutions are permitted to temporarily hold cash or check deposit amounts exceeding $6,725 to protect against fraud and other operational concerns. These holds require written notice to the customer with the required notice period and intended withdrawal availability date.
Regulation CC compliance documentation supports the audit trail that examiners review during regulatory reviews. Banks should retain disclosure copies, hold notices, and customer-facing materials per record retention requirements.
While the Federal Reserve handles the logistics of currency deposits, banks must follow federal law requiring a Currency Transaction Report (CTR) for any cash deposit exceeding $10,000. Personal checks do not trigger a CTR, but certain monetary instruments like traveler’s checks or money orders can count toward the threshold under specific situational conditions.
Banks must electronically file a Currency Transaction Report (CTR) for any physical currency deposit, withdrawal, or exchange exceeding $10,000 in a single business day. The CTR captures the transaction details, the account holder, and the dollar amount.
If a bank clerk flags a pattern of sub-$10,000 deposits that appear intended to evade federal reporting, the bank will file a Suspicious Activity Report (SAR) to the Financial Crimes Enforcement Network (FinCEN). It is a federal crime to break up a single large sum of cash into multiple smaller deposits to evade the $10,000 CTR reporting requirement — a practice known as structuring.
Financial institutions are required to report suspicious transactions to FinCEN regardless of the deposit reports they file with the Federal Reserve. The SAR system supplements CTR reporting and captures behaviors that might otherwise evade regulatory notice.
Beyond the regulatory frameworks, the Federal Reserve Bank sets specific packaging standards for physical currency deposits.
Depository institutions sending physical currency to the Fed must use clear, 5-mil thick, tamper-evident plastic bags. The Federal Reserve verifies all deposits through advanced, note-by-note processing.
All currency deposits must be packaged in clear, one-time use plastic bags or clear plastic or metal containers. Currency must be bundled according to denomination without any pins, clips, staples, or rubber bands. These fasteners interfere with Federal Reserve note-by-note processing equipment and can damage Federal Reserve notes during automated verification.
Bag seals must be tamper-evident. Federal Reserve Cash Services rejects bags showing seal damage, broken tamper-evident features, or compromised closure integrity. Bags that arrive with seal issues are processed separately and may trigger investigation procedures depending on the dollar amount involved.
Currency must be sorted into groups of 100 notes (straps) of identical denominations secured by paper bands. The Federal Reserve requires bundle the currency by denomination in ten equal straps (100 notes in each strap). A full bag may not contain more than the specified denominations under Currency Deposit Quality Standards. Bag seals must be tamper-evident.
Pre-glued bill straps with peel-and-stick adhesive comply with these requirements and speed the strapping process. Most modern bank operations use pre-glued bill straps following ABA color-coded standards across denominations.
Deposits of coins must be placed in plastic or canvas bags with seals. Wrapped coins are not accepted by the Federal Reserve Banks under current Cash Services policies — coin should be deposited loose in approved coin bags.
The Federal Reserve has specific guidelines on coin denomination separation and bag weight limits. The Superior Bag 5003 Superior Coin Bag™ 12×22 handles up to 50 lbs of coin per pickup with Federal Reserve-compliant construction.
Coin must be deposited in same-denomination bags (pennies separate from nickels, dimes separate from quarters) to support the Federal Reserve’s coin processing operations. Depository institutions should consult current Federal Reserve guidance for the specific coin packaging requirements applicable to their region and deposit volume.
Federal Reserve Cash Services specifies that depository institutions use tamper-evident bags for currency shipments. The 5-mil thick, clear, one-time use plastic bags allow Federal Reserve processing staff to visually verify the contents while the tamper-evident seal protects the deposit during transit. Tamper evident cash-in-transit bags meeting these specifications are available from suppliers serving the banking industry.
Federal Reserve Banks accept only genuine U.S. currency for deposit. Counterfeit or unlawfully altered currency must be forwarded to the U.S. Secret Service for investigation. Banks discovering counterfeit notes during deposit preparation should follow proper procedures for reporting and forwarding suspect notes — never returning them to the depositor or attempting to use them as cash items.
The Federal Reserve’s note-by-note processing catches most counterfeit notes during deposit verification. When counterfeit notes are identified, the depository institution is notified and the dollar amount is deducted from the institution’s reserve balance. This is one reason banks invest in counterfeit detection at the teller level — catching counterfeit notes before deposit prevents reserve adjustments and supports overall fraud prevention.
Federal Reserve currency deposits require specific documentation accompanying each shipment:
Missing or incomplete documentation triggers Federal Reserve return shipments or processing delays. Banks should maintain documentation templates that meet Federal Reserve requirements and train staff on completing them correctly.
The Federal Reserve System operates Cash Services through regional Federal Reserve districts. Depository institutions in each district interact with their regional Reserve Bank for currency deposits, currency orders, and coin services.
Cash Services handles the processing, verification, and redistribution of currency and coin within the banking system. The Reserve Bank facilities are responsible for issuing fresh Federal Reserve notes to depository institutions, processing returned notes through automated equipment, and shipping fit notes back into circulation.
Reserve Banks accept currency deposits from member banks and pass-through correspondent banks, processing them through note-by-note verification. The deposit credits the institution’s reserve balance with same-state availability, supporting the institution’s liquidity management.
Each Federal Reserve district maintains coordinated Cash Services across multiple processing facilities. Banks plan their deposit and currency order schedules around their regional Cash Services calendar — peak periods (holidays, tax season) require advance coordination with the regional Reserve Bank.
Federal Reserve notes are the paper currency in U.S. circulation. The Federal Reserve System issues Federal Reserve notes through the regional Reserve Banks, with each note carrying the seal of the issuing Federal Reserve district.
Federal Reserve notes circulate through the banking system — depository institutions order Federal Reserve notes from their regional Reserve Bank to meet customer demand, deposit Federal Reserve notes back when they receive excess from customers, and pay or receive credit through their reserve balance accordingly.
The Federal Reserve verifies all Federal Reserve notes deposited by depository institutions through advanced note-by-note processing equipment. Counterfeit Federal Reserve notes identified during processing are forwarded to the Secret Service for investigation. Worn or damaged Federal Reserve notes are destroyed and replaced with fresh currency.
Cash Services regularly reports on the volume of Federal Reserve notes processed, the proportion identified as unfit and destroyed, and the issuance of new Federal Reserve notes to maintain circulation supply.
Depository institutions must maintain their reserve balance requirement through one of two mechanisms: vault cash held at the institution’s offices, or balances in their accounts at the Federal Reserve Bank.
Vault cash counts toward reserve requirements when held at the depository institution’s branch locations. This includes Federal Reserve notes in teller drawers, ATM cash, and currency held in branch vaults. Vault cash is verified through periodic reporting.
Reserve balances are funds held in the depository institution’s account at the regional Federal Reserve Bank. These balances earn interest at the rate the Federal Reserve sets and can be transferred between institutions to manage daily reserve requirement compliance.
The reserve maintenance period defines the specific dates during which an institution must maintain its average balance equal to or exceeding its reserve balance requirement. Computation periods determine how the requirement is calculated from the institution’s reservable liabilities — transaction accounts, nonpersonal time deposits, and Eurocurrency liabilities.
If a depository institution falls short of its reserve balance requirement during a maintenance period, the institution may borrow from the Federal Reserve’s discount window or from other institutions in the federal funds market to bring its balance into compliance.
Using non-compliant bags — wrong gauge, wrong material, missing tamper-evident features — creates processing delays at the Federal Reserve. Stick to 5-mil thick, clear, tamper-evident plastic bags for currency.
Wrong ABA color codes, wrong denomination quantities (must be 100 notes per strap), or unstrapped bills create CDR processing delays. Train staff annually on ABA standards.
Bags arriving at Federal Reserve facilities without matching deposit tickets get held in processing queue. Build documentation completion into the standard daily workflow.
Banks must file CTRs for cash transactions exceeding $10,000 within 15 calendar days. Late or missing CTRs create regulatory exposure.
Bank employees should be trained to recognize structuring patterns — multiple sub-$10,000 deposits intended to evade CTR reporting. Failure to file SARs when warranted creates BSA compliance violations.
Regulation D imposes reserve requirements on depository institutions to support the Federal Reserve’s monetary policy implementation. By requiring institutions to hold a portion of their deposits as reserves — either as vault cash or as balances at the Federal Reserve Bank — the Fed maintains control over the money supply and the federal funds market.
Regulation CC implements the Expedited Funds Availability Act, governing when depository institutions must make deposited funds available to customers. The regulation also requires disclosure of funds availability policies and includes provisions for check collection and return.
Banks must electronically file a Currency Transaction Report for any physical currency deposit, withdrawal, or exchange exceeding $10,000 in a single business day. The CTR must be filed within 15 calendar days of the transaction.
A CTR is a mandatory report for currency transactions exceeding $10,000. A SAR is a discretionary report for suspicious activity regardless of dollar amount — including structuring patterns, suspicious money orders, and other activities that may suggest financial crime.
Federal Reserve Cash Services has specific coin packaging requirements that vary by region and time period. Depository institutions should consult current Federal Reserve guidance for their region rather than relying on outdated procedures. Wrapped coin acceptance has changed over time as the Federal Reserve has updated processing capabilities.
Since 1980, Superior Bag has supplied Federal Reserve-compliant tamper-evident bags to banks, credit unions, and depository institutions across North America. Our patented D-Tec™ closure delivers reliable tamper evidence on currency shipments meeting Federal Reserve specifications.
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For related guidance, see our bank deposit bag buying guide, small bank coin handling guide, and complete tamper evident bag technology guide.
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