# Register of Significant Beneficial Owners (SBO) — Section 90
Section 90 targets the ultimate human owner behind complex corporate structures, especially shell companies and benami arrangements.
## Who is a Significant Beneficial Owner?
Every individual in relation to a reporting company, who acting alone or together, or through one or more persons or trust (including a trust and non-resident), holds:
- Beneficial interest of not less than 10% in shares of the company, OR
- Right to exercise / actual exercise of significant influence or control over the company.
> Note: Only an individual can be an SBO — never a company or LLP.
## Compliance Framework
| Step | Action | Form | Timeline |
|---|---|---|---|
| 1 | SBO files declaration to reporting company | BEN-1 | Within 30 days of acquiring/changing SBO status |
| 2 | Company files return with ROC | BEN-2 | Within 30 days of receipt of declaration |
| 3 | Company maintains Register of SBOs | BEN-3 | Ongoing |
| 4 | Company can issue notice to any person it knows/believes to be SBO | BEN-4 | — |
## Consequences of Non-Compliance
If a person fails to give information called for by company under BEN-4, the company may apply to NCLT (Tribunal) within 15 days for an order directing:
- Restriction on transfer of shares
- Suspension of voting rights
- Suspension of dividend payment
- Any other restriction
## Penalty
- For SBO failing to declare: Imprisonment up to 1 year, or fine ₹1 lakh to ₹10 lakh, or both + ₹1,000 per day continuing default.
- For company failing to maintain register / file return: Fine ₹10 lakh to ₹50 lakh + ₹1,000 per day continuing default.