Sales Commission - Capitalization Under ASC 340-40 (Contract Acquisition Costs)
Capitalizing incremental sales commissions paid to sales representatives for obtaining new SaaS contracts — amortized over the customer benefit period, not expensed when paid.
| Account Name | Type | Debit ($) | Credit ($) |
|---|---|---|---|
| Contract Cost Asset - Capitalized Sales Commissions (ASC 340-40) | Asset (+) | 5,400.00 | - |
| Accrued Sales Commissions Payable | Liability (-) | - | 5,400.00 |
💡 Accountant's Note
A sales rep earns 10% commission on a $54,000 annual ACV contract = $5,400. Under ASC 340-40, this incremental cost of obtaining the contract MUST be capitalized and amortized over the expected customer benefit period — not expensed when paid or when the contract closes. This is a critically misunderstood rule for startups. Many simply expense all commissions — which is only acceptable if the amortization period would be ONE YEAR OR LESS (the practical expedient). For SaaS companies with expected customer lifetimes of 3–5 years, the practical expedient does NOT apply to initial commissions (only to renewal commissions where the amortization period would be ≤1 year). The benefit period is typically: the initial contract term if renewal commissions are commensurate with initial commissions; the full customer lifetime if renewal commissions are not commensurate.
Practitioner & Systems Framework
💻 ERP Architecture
The expected customer benefit period (for amortization) = the period over which the customer is expected to benefit from the goods/services obtained. For SaaS with average customer lifetime of 36 months: capitalize and amortize over 36 months. For SaaS with 1-year contracts and renewal commissions that are proportional to initial commissions (commensurate): amortize over 1 year (use practical expedient). Tracking and amortizing individual commissions by contract is operationally complex — many startups use a simplified portfolio approach (average commission rate × average customer lifetime).
⚠️ Audit Flags
The improper expensing of commissions (instead of capitalizing) is one of the most common Series B+ audit adjustments. Auditors test: (1) whether the practical expedient applies (amortization period ≤ 1 year?), (2) what the expected customer benefit period is, and (3) whether renewal commissions are commensurate (if yes, the initial contract term is the amortization period; if no, the full customer lifetime applies). A $50M ARR SaaS company could have $5M+ in incorrectly expensed commissions.
📄 Required Documentation
Commission plan documentation (rate, eligibility), customer contract terms (initial term, renewal terms), expected customer lifetime analysis (cohort data), practical expedient eligibility analysis, contract cost asset rollforward (beginning + capitalized − amortized − write-offs = ending), renewal commission rate comparison to initial rate.
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