To deposit a large amount of cash, walk into a branch with government-issued photo ID and hand the money to a teller. If your cash transactions with that bank total more than $10,000 in a single business day, the bank files a Currency Transaction Report with the federal government. That filing is routine, does not accuse you of anything, and requires no paperwork from you beyond showing identification.
What the $10,000 Report Actually Is
The Bank Secrecy Act of 1970 requires banks, credit unions, and thrift institutions to report large currency movements so federal regulators can spot money laundering and other financial crimes.1Financial Crimes Enforcement Network. The Bank Secrecy Act2eCFR. 31 CFR 1010.311 – Filing Obligations for Reports of Transactions in Currency3FFIEC BSA/AML. Currency Transaction Reporting
The bank does the paperwork. You provide identification so the teller can complete it accurately, and that is the end of your role. There is no legal limit on how much cash you may deposit.
The Same-Day Rule
The threshold is not per transaction. It applies to all cash transactions by or on behalf of the same person at the same institution in a single business day. Deposit $6,000 in the morning and $5,000 in the afternoon at the same bank, and the combined $11,000 triggers a CTR.4eCFR. 31 CFR 1010.313 – Aggregation FinCEN’s own guidance confirms that institutions must report both single transactions and multiple transactions that add up to more than $10,000 in one day.5Financial Crimes Enforcement Network. Notice to Customers – A CTR Reference Guide
What to Bring
- A government-issued photo ID: driver’s license, passport, or state ID card.
- Your Social Security Number or Taxpayer Identification Number, which the bank needs to complete the CTR.
- Proof of your current home or business address, verified as part of the bank’s customer identification program.
- Documentation of where the cash came from. It is not always required, but a bill of sale, inheritance letter, or withdrawal receipt from another institution helps the bank complete its internal compliance review without slowing the deposit down.
Joint, Business, and Trust Accounts
If the cash is going into a joint account, the CTR names every account holder, not only the person at the counter, because all joint holders have access to the balance. The bank may need identifying information for each person on the account even when only one of you makes the deposit.6Financial Crimes Enforcement Network. Frequently Asked Questions Regarding the FinCEN Currency Transaction Report (CTR)
Business and trust accounts trigger additional identity checks. Banks must identify every individual who owns 25 percent or more of the entity, plus one person who exercises day-to-day control, such as a CEO, president, or managing member. When a trust holds a 25-percent-or-greater ownership stake in the entity, the trustee counts as the beneficial owner.7eCFR. 31 CFR 1010.230 – Beneficial Ownership Requirements for Legal Entity Customers Bring each beneficial owner’s name, date of birth, address, and Social Security number.
When You Can Use the Money
Cash handed to a bank employee in person is available for withdrawal no later than the next business day under Regulation CC.8eCFR. 12 CFR 229.10 – Next-Day Availability Business days run Monday through Friday, excluding federal holidays. A Wednesday afternoon deposit is available Thursday; a Friday deposit is available Monday. In-person cash deposits are not eligible for the extended holds banks sometimes place on checks.
Skip the ATM for Large Sums
ATMs and mobile deposit apps are built for smaller amounts. Daily ATM cash deposit limits commonly land between $1,000 and $3,000, and they vary by account type and institution. An ATM also cannot collect the identification a bank needs to complete a CTR when a deposit clears $10,000.2eCFR. 31 CFR 1010.311 – Filing Obligations for Reports of Transactions in Currency Cash deposited at an ATM your bank does not own can also be held for up to five business days.9Federal Reserve. A Guide to Regulation CC Compliance For anything above a few thousand dollars, use a teller.
Do Not Split Deposits to Stay Under $10,000
Breaking a large cash sum into smaller deposits to avoid triggering a CTR is called structuring, and it is a federal crime under 31 U.S.C. ยง 5324, even when the underlying money is entirely legal.10Office of the Law Revision Counsel. 31 USC 5324 – Structuring Transactions to Evade Reporting Requirement Prohibited Depositing $4,000 on Monday, $4,000 on Tuesday, and $4,000 on Wednesday to avoid one $12,000 CTR is a textbook example. What the law targets is intent to evade the reporting requirement, not the origin of the cash.
The penalties are steep. The base offense carries up to five years in federal prison, a fine of up to $250,000, or both. When structuring is part of a pattern of illegal activity involving more than $100,000 in a 12-month period, the maximum sentence doubles to 10 years and the fine can reach $500,000.10Office of the Law Revision Counsel. 31 USC 5324 – Structuring Transactions to Evade Reporting Requirement Prohibited A court can also order forfeiture of the property involved, and the government can pursue civil forfeiture without a criminal conviction.11U.S. Department of the Treasury. 31 USC 5317 – Search and Forfeiture of Monetary Instruments
The statute requires that you acted “for the purpose of evading” the reporting requirement.10Office of the Law Revision Counsel. 31 USC 5324 – Structuring Transactions to Evade Reporting Requirement Prohibited Genuinely separate deposits for unrelated reasons, such as paying a contractor Tuesday and depositing sale proceeds Thursday, are not structuring. But the pattern itself can be used as evidence of intent, and banks are required to report suspicious activity regardless of your explanation.12Financial Crimes Enforcement Network. Suspicious Activity Reporting (Structuring) Deposit cash when you have it and let the bank file whatever reports are required.
Keep Records for the IRS
Depositing cash does not create a tax bill by itself. Money from selling personal items at a loss, gifts under the $19,000 annual gift tax exclusion, and funds you are simply moving between accounts are not taxable income.13Internal Revenue Service. Gifts and Inheritances
The IRS can still use bank deposits to estimate unreported income during an audit. If your deposits significantly exceed the income on your return and you have no documentation for the gap, the IRS may treat the difference as taxable earnings. Keep a paper trail for every large cash sum: a bill of sale, gift letter, insurance payout statement, or withdrawal slip from another account.
Watch the FDIC Ceiling
If the deposit pushes your total balance past $250,000 at a single institution, the excess is not federally insured. The FDIC covers up to $250,000 per depositor, per bank, for each ownership category, meaning a single-owner checking account and a joint account are insured separately.14FDIC. Understanding Deposit Insurance Credit unions offer the same $250,000 coverage through the National Credit Union Administration.15National Credit Union Administration. Share Insurance Coverage For sums that would run past those limits, such as proceeds from a home sale, spread the money across institutions or ownership categories to keep it all insured.