Offshore transaction
Offer not made to a person in the U.S.; buyer is outside the U.S. at time of purchase or transaction is executed on a foreign exchange.
International securities
Regulation S Offshore Offering Guide
Conducting offshore securities offerings under SEC Regulation S — jurisdiction verification, compliance periods, and best practices.
Key takeaways
- Reg S provides an exemption for securities offerings made outside the United States to non-U.S. persons.
- No SEC registration required for offshore offerings that comply with Reg S conditions.
- Directed selling efforts into the U.S. are prohibited during the distribution compliance period.
- Investor jurisdiction verification is critical for maintaining the exemption.
Show me the regulation
The exact citation, snapshot fields, retention period, and OMINEX events that satisfy each rule covered in this guide.
Each panel below is the full structured detail for a regulation referenced in this guide — drawn from the OMINEX regulation registry. Expand any one to see the citation, what it requires in plain language, what fields the examiner reads from the snapshot, the retention period, and the specific OMINEX event types that produce the evidence.
What is Regulation S?
Regulation S is a safe-harbor exemption under the Securities Act of 1933 that allows securities offerings to be made outside the United States without SEC registration. The exemption recognizes that the U.S. securities laws are designed to protect U.S. markets and investors.
For an offering to qualify under Reg S, it must be an offshore transaction with no directed selling efforts into the United States. Additional requirements apply based on the category of the offering.
Reg S is particularly important for security token offerings and RWA tokenization projects seeking to access global capital while maintaining compliance with U.S. securities laws.
Critical: flowback prevention
The SEC closely scrutinizes offerings where Reg S securities 'flow back' to U.S. persons during the compliance period. Strong jurisdiction verification and ongoing compliance monitoring are essential. Failure to prevent flowback can result in loss of the exemption and liability under Section 5 of the Securities Act.
Compliance requirements
No directed selling efforts
No conditioning of the U.S. market through advertising, publicity, or other selling efforts.
Distribution compliance period
Category 2 (40 days) or Category 3 (1 year) restrictions on flowback into the U.S.
Jurisdiction verification
Reasonable steps to verify purchaser is not a U.S. person and is located outside the U.S.
Legends
Securities must bear legends stating they have not been registered and cannot be offered in the U.S.
Purchaser representations
Written confirmation that purchaser is not a U.S. person and will resell only in compliance.
Reg S categories
| Category | Scope and compliance period |
|---|---|
| Category 1 — foreign issuers, no SUSMI | Foreign private issuers with no substantial U.S. market interest. No directed selling efforts in the U.S. and offers/sales must be made offshore. Compliance period: none. |
| Category 2 — reporting issuers and debt | SEC reporting issuers or debt securities of non-reporting foreign issuers. Offering and transactional restrictions on resales apply. Compliance period: 40 days. |
| Category 3 — equity of U.S. issuers | Equity securities of U.S. issuers, or equity of non-reporting foreign issuers with SUSMI. Purchaser certification and resale agreement required. Compliance period: 1 year. |
Frequently asked questions
From rule to operating fit
This rule is one part of the broader digital asset compliance picture your team still has to prove in front of buyers, auditors, and regulators.
The mandate map shows where verification and recordkeeping requirements already apply across digital assets, tokenized capital markets, and related infrastructure. The business case explains how OMINEX helps teams reduce manual proof gathering, answer diligence faster, and move deals forward with less operational drag.
Originally published October 2024 · Last reviewed March 2025