Investment Banking & Capital Markets

Subordinated Debt Issuance — Qualifying as Regulatory Capital (Net Capital Computation)

Recording the issuance of qualifying subordinated debt by a broker-dealer — which counts as regulatory capital in the SEC Rule 15c3-1 net capital computation, allowing the firm to run a larger securities business.

Account NameTypeDebit ($)Credit ($)
Cash (Subordinated Debt Proceeds)Asset (+)500,000,000.00-
Subordinated Notes Payable (Qualifying — Net Capital Computation)Liability (+)-500,000,000.00

💡 Accountant's Note

Broker-dealer net capital computation allows qualifying subordinated debt to be added back to stockholders' equity — increasing allowable net capital. To qualify: the debt must be subordinated to all customer claims, have a maturity of at least 1 year, comply with FINRA Rule 4110, and be approved by FINRA before issuance. The broker-dealer cannot repay the subordinated debt without FINRA approval — which protects customers by ensuring the capital cushion cannot be quietly removed. As maturity approaches (within 12 months), the subordinated debt begins a phase-out from net capital (excluded from net capital starting 1 year before maturity), preventing a sudden drop in regulatory capital at maturity.

Practitioner & Systems Framework

💻 ERP Architecture

Subordinated debt is tracked separately from senior debt in the liability register — its regulatory capital status must be flagged for the net capital computation. The 12-month phase-out starting 1 year before maturity must be automated in the net capital computation model — failure to phase out can lead to an overstated net capital calculation. Early repayment (even if economically desirable) requires FINRA approval — a unique constraint not applicable to senior debt.

⚠️ Audit Flags

Auditors confirm FINRA approval of subordinated debt issuance. The net capital computation properly including the qualifying subordinated debt is tested — verifying the FINRA-filed agreement matches the terms in the computation. The phase-out schedule (beginning 12 months before maturity) is verified for any debt approaching maturity.

📄 Required Documentation

FINRA-approved Subordinated Loan Agreement (FINRA Rule 4110), FINRA approval correspondence, subordinated debt indenture/note agreement, net capital computation showing inclusion of qualifying subordinated debt, phase-out schedule (12 months pre-maturity), and FINRA notification for any planned repayment.

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