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Scheduled Rating

Manual credits or debits applied by an underwriter to a base premium to reflect risk characteristics not captured by the standard rating algorithm.

businessPublished 2026/06/07Last verified 2026/06/07

FAQs

Can an agent negotiate scheduled rating credits on behalf of a client?
Agents can present documentation supporting favorable scheduled credits — loss run summaries, safety program certifications, management credentials, financial statements — but the underwriter determines the final scheduled adjustment. Providing a well-organized, well-documented submission that highlights the account's strengths is the most effective way to support favorable scheduled treatment. Agents who understand the specific factors their carrier's schedule evaluates can tailor their presentation accordingly.
Is there a maximum scheduled rating credit available?
Yes, the maximum credit is specified in each carrier's filed scheduled rating plan and varies by state and line of business. A typical commercial lines schedule allows credits up to 25-40% of the standard premium and debits of similar magnitude. The filed maximum is a hard limit — an underwriter cannot grant a 50% credit even on an excellent account if the filed plan caps credits at 35%. Some specialty carriers file broader schedules for complex risks.
How does scheduled rating interact with audit premiums?
Scheduled rating adjustments typically apply to the policy as written and carry through to the audit. The manual premium developed from audited exposures is adjusted by the same scheduled modifier that applied at inception, unless the underwriter specifically changes the schedule at renewal. If the audited exposure is significantly higher than estimated — suggesting the account is larger or higher-hazard than represented — the underwriter may revisit scheduled credits at renewal.

Related Terms

  • Experience Modifier

    A factor calculated from an insured's own loss history that adjusts workers compensation premium up or down from the manual rate — commonly called the e-mod.

  • Filed Rate

    A premium rate submitted to and approved by (or acknowledged by) the state insurance department, constituting the legally required rate for that risk class.

  • Split Rating

    Application of different rates to separate portions of a single exposure — for example, different payroll classes within a workers compensation policy.

  • Rate Adequacy

    The degree to which current charged rates are sufficient to cover expected losses, expenses, and profit margin over the policy period.

Related Items

  • Cytora

    Digital risk processing for commercial insurance

  • Sixfold

    Generative AI underwriting agent for P&C and life

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Scheduled rating is a manual underwriting adjustment — typically expressed as a percentage credit (reduction) or debit (increase) applied to a calculated base premium — that reflects specific risk characteristics of an individual account that the standard classification and rating factors do not fully capture. It is a tool that gives underwriters discretion to differentiate pricing within a class beyond what the objective rating algorithm alone produces, subject to the limits specified in the carrier's filed rating plan.

How It Works / Why It Matters

The standard rating algorithm for most commercial lines lines produces a premium based on class code, exposure units, territory, and objective rating variables. But risks within the same class can vary enormously in their actual loss potential. A well-managed construction contractor with documented safety programs, experienced management, and a five-year claim-free loss history is fundamentally different from an otherwise similarly classified contractor with high turnover, multiple prior claims, and no formal safety program — even though they may produce identical manual premiums from the classification system alone.

Scheduled rating closes this gap. The carrier files a scheduled rating plan — a list of rating factors and associated credit/debit ranges — with the state insurance department. Common scheduled rating factors include:

  • Management and employees: Experience level, staff turnover, training programs
  • Physical condition of premises: Maintenance quality, housekeeping, safety equipment
  • Loss control programs: Formal safety programs, loss prevention investment, contractual risk transfer
  • Prior loss history (within defined parameters, where not separately captured by experience rating)
  • Financial condition: Financial strength, risk management sophistication
  • Cooperation with carrier: Claim reporting practices, underwriter access, audit cooperation

Schedules typically allow total credits of 25-40% and total debits of 25-40%, though ranges vary by state and line. The maximum deviation from manual is a filed rate parameter — going outside those bounds is a regulatory violation regardless of how strong the underwriting justification.

In Practice

Scheduled rating is a differentiator in commercial lines underwriting. Accounts that perform well on scheduled factors — typically larger, better-managed, safety-conscious risks — may receive meaningful premium credits that make one carrier's net premium significantly lower than another's even when manual premiums are similar. Experienced commercial lines agents understand the factors their underwriters evaluate and can present an account's strengths in ways that support favorable scheduled credits.

Documentation of scheduled rating decisions is important for carrier compliance and audit purposes. State market conduct examiners review scheduled rating files to verify that credits and debits are within filed limits, applied consistently, and supported by documented rationale. Scheduled rating applied inconsistently — giving credits to some accounts and debits to similar accounts without documented justification — creates unfair discrimination concerns.

AI tools are beginning to assist underwriters with scheduled rating by suggesting credit/debit parameters based on account characteristics, loss history, and peer comparison data. Platforms like Cytora and Sixfold analyze submission data and generate risk quality scores that can inform scheduled rating decisions, though the final determination remains with the human underwriter.

Split rating and scheduled rating are distinct concepts but can interact: when an account contains multiple operations rated under different class codes, each component's manual premium may be separately subject to a scheduled adjustment, or a blended schedule may be applied to the total account.

Related Concepts

Experience rating and scheduled rating serve complementary purposes in commercial lines. Experience rating applies a quantitative, data-driven adjustment based on actual past losses. Scheduled rating applies a qualitative, judgment-based adjustment based on characteristics that predict future performance. On workers compensation, both adjustments often appear on the same policy — the experience modifier adjusts the manual premium, and a scheduled modifier may be applied to the resulting experience-rated premium.