
OFAC Reporting Requirements for Blocked Property and Rejected Transactions
Every U.S. person that blocks property or rejects a transaction under U.S. sanctions has a reporting duty to the Office of Foreign Assets Control (OFAC). The core rules are in the Reporting, Procedures and Penalties Regulations, 31 C.F.R. Part 501, and the deadlines are short: a blocking report or a reject report must be filed within 10 business days, and everyone holding blocked property on June 30 must file an annual report by September 30. Since August 8, 2024, initial blocking reports, annual reports and reject reports must be filed through the OFAC Reporting System (ORS).
This guide explains which reports are required, what each must contain, how to file them, how long records must be kept and what happens when a report is late or missing. It is written for banks, money services businesses, fintechs, insurers, brokers and any company that may end up holding or rejecting sanctioned property.
OFAC Reporting Deadlines at a Glance
| Report | Rule | Deadline | How to file |
|---|---|---|---|
| Initial blocked property report | 31 C.F.R. § 501.603(b)(1) | Within 10 business days from the date the property becomes blocked | OFAC Reporting System (ORS) |
| Annual Report of Blocked Property | 31 C.F.R. § 501.603(b)(2) | By September 30, covering all blocked property held as of June 30 | ORS, using the TD F 90-22.50 spreadsheet |
| Unblocking or transfer report | 31 C.F.R. § 501.603(b)(3) | Within 10 business days from the date blocked property is unblocked or transferred | ORS or email to [email protected] |
| Rejected transaction report | 31 C.F.R. § 501.604 | Within 10 business days of the rejected transaction | ORS |
| Reports and documents on demand | 31 C.F.R. § 501.602 | When OFAC requests them — before, during or after a transaction | As OFAC directs |
The deadlines are counted in business days, not calendar days. Paper filings or other alternative methods are possible only in unique and extraordinary circumstances, are subject to a presumption of denial and must be approved by OFAC in writing.
Who Must Report to OFAC?
The duty to report blocked property falls on any U.S. person, including a financial institution, that holds, unblocks or transfers property blocked under OFAC’s regulations. Primary responsibility rests with the actual holder, transferrer or releaser of the property. For property held in trust, the trustee is responsible; for real property, the duty falls on a U.S. co-owner, legal representative, agent or property manager in the United States.
The duty to report rejected transactions applies to any U.S. person that rejects a transaction which is not blocked but would violate OFAC’s regulations if processed. Under the Cuban Assets Control Regulations (31 C.F.R. Part 515), the duty extends to all persons subject to U.S. jurisdiction, which includes foreign entities owned or controlled by U.S. persons.
U.S. persons generally include U.S. citizens and permanent residents wherever located, entities organized under U.S. law and their foreign branches, and anyone in the United States. If you are unsure whether your business is covered, start with who counts as a U.S. person under OFAC.
Blocking Report or Reject Report: Which One to File
Which report you file depends on what you had to do with the transaction. Property in which a blocked person has an interest is frozen and reported under § 501.603; a transaction that is prohibited but involves no blockable interest is refused and reported under § 501.604. The distinction depends on the sanctions program and the parties involved — see our explanation of when OFAC rules require blocking rather than rejection.
Our team reviews late or incomplete blocking, reject and annual reports, prepares corrective filings and advises on whether a voluntary self-disclosure is appropriate.
Contact a lawyer →Initial Blocked Property Reports (31 C.F.R. § 501.603)
The initial report must include:
- the name, address and contact details of the person holding the blocked property
- a description of any transaction associated with the blocking
- the sanctions target whose interest caused the property to be blocked
- a description of the property and its location in the United States
- the date the property was blocked
- the actual or, if unknown, estimated value of the property in U.S. dollars (loans and negative-balance items are reported as $0.00 with the amount described in a narrative)
- any action taken with respect to the property — for example, depositing funds into a blocked, interest-bearing account identified as such
- the legal authority for the blocking — the specific regulation or executive order; “SDN” alone is not accepted as a legal authority
- copies of related documentation, such as payment or transfer instructions, checks, letters of credit, bills of lading and invoices (OFAC FAQ 49)
Holding Blocked Funds in an Interest-Bearing Account
Most OFAC program regulations require blocked funds to be held or placed in a blocked, interest-bearing account located in the United States. For example, under 31 C.F.R. § 594.203 (Global Terrorism Sanctions Regulations), a U.S. person holding blocked funds must generally hold them in a blocked, interest-bearing account located in the United States, earning a commercially reasonable rate — the rate currently offered to other depositors on deposits or instruments of comparable size and maturity — and blocked funds may not be invested in instruments with a maturity of more than 180 days. The holder must do so unless an exception in the regulation applies or OFAC directs otherwise (some programs also allow a money market fund or U.S. Treasury bills held by a registered broker-dealer).
The exact wording differs by program, so check the “holding of funds in interest-bearing accounts” section of the regulations that apply to your case. If funds were blocked and you want them released, see how a request to release blocked funds is prepared.
Annual Report of Blocked Property
Every person holding blocked property as of June 30 must file a report on all of it by September 30 of the same year — not only property blocked during the past 12 months. The annual report lists, among other things, the number of accounts or items and their value in U.S. dollars as of June 30.
OFAC requires the TD F 90-22.50 spreadsheet, submitted through the OFAC Reporting System (OFAC FAQ 50). For omnibus accounts, the annual report must include a disaggregated list of each blocked asset.
Unblocking and Transfer Reports
When blocked property is unblocked or transferred, a report must be submitted within 10 business days, either through ORS or by email to [email protected] with the section number in the subject line. The report identifies the releasing holder, the sanctions target, the property, the date and value of the release, the legal authority for it and a copy of the original blocking report.
No unblocking report is needed for authorized debits of normal service charges, authorized transfers between blocked accounts within the same institution, releases expressly authorized by a specific or general license (unless the license itself requires a report) or unblocking after OFAC removes a person from the SDN List.
If property was blocked and reported because of a mistaken identity or a typographical or similar error, the holder may unblock it and file an unblocking report citing OFAC FAQ 1196, or request a Compliance Release under 31 C.F.R. § 501.806. This route is not available where the property was correctly blocked and its status later changed — for example, after a change in ownership; that requires a specific license. Unblocking property in which a blocked person actually has an interest, without OFAC authorization, can expose the holder to civil penalties.
Rejected Transaction Reports (31 C.F.R. § 501.604)
A rejected transaction report follows the same deadline and is filed through ORS. It must contain the information required by § 501.604(b) to the extent the filer has it when the transaction is rejected; OFAC generally does not expect the filer to go back to the counterparty to complete the report (OFAC FAQ 820).
At a minimum, OFAC expects the submitter’s details, the date of the rejection, the legal authority for it and any relevant documentation received, including a copy of the payment or transfer instructions, check or letter of credit. Rejected trade documents are reported with a value of $0.00, with the value of the shipment described in a narrative.
Recordkeeping: 10 Years, Not Five
Under 31 C.F.R. § 501.601, every person engaging in a transaction subject to OFAC’s regulations must keep a full and accurate record of it, whether or not the transaction was carried out under a license, and make it available for examination for at least 10 years after the date of the transaction. Anyone holding blocked property must keep records of it for the whole period it is blocked and for at least 10 years after it is unblocked.
The retention period was five years until OFAC extended it to 10; the change took effect in March 2025 and followed the extension of the statute of limitations for IEEPA and TWEA violations from five to 10 years by the 21st Century Peace through Strength Act (April 2024). Retention schedules, archived screening logs and vendor contracts written for the old five-year rule should be updated.
Separately, § 501.602 requires every person to furnish information, reports and documents to OFAC on demand, under oath if required — regardless of whether the transaction was licensed. OFAC uses this power for requests for information and administrative subpoenas.
What Happens If You Do Not Report?
Failing to file a required report, filing it late or keeping incomplete records is a violation of OFAC’s regulations in its own right, even where the underlying transaction was handled correctly. OFAC’s Enforcement Guidelines set specific caps for these failures: a late report may draw a penalty of up to $3,550 if filed within 30 days of the due date and up to $7,104 if filed later, plus up to $1,422 for every 30 days a blocked-property report is overdue, for up to 10 years; failing to furnish information under § 501.602 may cost up to $29,150, or $72,876 where the underlying transactions exceed $500,000 (31 C.F.R. Part 501, App. A, § IV).
Where reporting failures accompany a substantive violation, the program statute applies: for programs under the International Emergency Economic Powers Act, civil penalties can reach $377,700 per violation or twice the value of the transaction, whichever is greater, and willful violations carry criminal fines of up to $1 million and up to 20 years’ imprisonment. For the Cuba program, which rests on the Trading with the Enemy Act, the civil maximum is $111,308 per violation (31 C.F.R. § 501.701).
OFAC weighs reporting failures under its Economic Sanctions Enforcement Guidelines (31 C.F.R. Part 501, Appendix A). Prompt correction, cooperation and a voluntary self-disclosure to OFAC are mitigating factors, while repeated or long-running failures weigh against the filer under the General Factors of the Guidelines.
Common OFAC Reporting Mistakes
- Counting from the wrong date. The 10-day deadlines are counted in business days from the date the property is blocked or the transaction rejected — not from the date compliance reviews the alert.
- Skipping reject reports. A wire or trade document rejected because processing it would violate OFAC’s regulations must be reported even though no funds were frozen.
- Filing by email. Initial blocking reports, annual reports and reject reports must go through ORS; email is accepted only for unblocking and transfer reports.
- Missing attachments. OFAC expects copies of the transfer instructions and supporting documents with the report.
- Unblocking without authority. Releasing property because a customer insists, without a license, a delisting or a genuine error, can be a violation.
- Deleting records after five years. The retention period is now 10 years.
- Weak alert handling. Reporting starts with screening; see our guide to OFAC screening requirements.
If a customer’s funds have already been frozen and the question is how to get them back, the steps are different — see how our OFAC blocked assets lawyers handle release requests and license applications.
Sources: 31 C.F.R. Part 501, Subpart C (eCFR); OFAC FAQs on reporting; OFAC final rule on recordkeeping, March 21, 2025; 31 C.F.R. § 594.203.
FAQ
Within how many days must a blocking be reported to OFAC?
Within 10 business days from the date the property becomes blocked (31 C.F.R. § 501.603(b)(1)). The same deadline applies to rejected transaction reports and to unblocking or transfer reports.
When is the OFAC annual report of blocked property due?
By September 30 each year. It covers all blocked property held as of June 30 of the same year, not only property blocked during the past year, and is filed through the OFAC Reporting System using the TD F 90-22.50 spreadsheet.
Do I have to report a transaction I rejected rather than blocked?
Yes. Any U.S. person that rejects a transaction which would violate OFAC’s regulations if processed must file a rejected transaction report within 10 business days (31 C.F.R. § 501.604), including the information and documents available at the time of the rejection.
How do I submit reports to OFAC?
Initial blocking reports, annual reports and reject reports must be filed electronically through the OFAC Reporting System (ORS). Unblocking and transfer reports may go through ORS or by email to [email protected]. Paper or other alternative filings require OFAC’s written approval and are subject to a presumption of denial.
How long must OFAC records be kept?
At least 10 years after the date of the transaction, and for blocked property, for the whole period it is blocked plus at least 10 years after it is unblocked (31 C.F.R. § 501.601). The period was extended from five to 10 years with effect from March 2025.
Can a bank release property it blocked by mistake?
Yes, if the property was blocked because of a mistaken identity or a typographical or similar error: the holder may unblock it and file an unblocking report, or request a Compliance Release. If a blocked person actually has an interest in the property, OFAC authorization, such as a specific license, is needed before release. Owners of blocked funds should see how a request to release blocked funds is prepared.
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