Insurance Renewal Premium Forecast Excel Workbook

How this workbook can help

• Provides a consistent method for estimating upcoming renewal premiums from recorded policy values and editable assumptions.
• Separates full forecast premium from the retention-weighted amount so staff can interpret each figure appropriately.
• Identifies incomplete records through forecast-readiness results and row-level review alerts.
• Summarizes premium exposure by forecast horizon, line of business, renewal status, and due-soon timing.

What is in the file

How to get started

1. Review the planning assumptions

Open the Assumptions worksheet and confirm the as-of date, 180-day forecast horizon, 45-day due-soon window, line-of-business change percentages, alert threshold, owner list, and status list. Replace the fictional defaults with approved agency planning inputs.

2. Enter the renewal records

Use the shaded input cells on the Renewal Forecast worksheet to record the forecast ID, client alias, policy reference, line of business, current premium, renewal date, retention likelihood, owner, status, and notes.

3. Choose an adjustment basis

Select Default by Line to apply the configured change for the chosen line of business, or select Manual and enter an Expected Change %. Then review the calculated applied change, forecast premium, weighted forecast, and days to renewal.

4. Resolve exceptions and review the summary

Address each Review Alert and confirm that Forecast Ready shows Yes before relying on that record in premium totals. Use the Summary worksheet to review horizon counts, due-soon policies, premium changes, line-level results, status counts, and the current-versus-forecast chart.

How the Insurance Renewal Forecast Workflow Operates

The situation begins with renewal records that have current premiums and future renewal dates but no consistent forward estimate. Staff act by entering each record, choosing Default by Line or Manual, and supplying a retention likelihood. The workbook calculates the resulting forecast premium, weighted forecast, days to renewal, readiness result, and review message. Staff then interpret those outputs on the Summary worksheet and decide which records need correction, follow-up, or closer review before renewal.

Interpreted Practical Example

Situation: the fictional General Liability example has a $12,500 current premium, an October 1, 2026 renewal date, an 85% retention likelihood, and Default by Line selected. The configured as-of date is September 11, 2026, and the General Liability default change is 8%. Action: the workbook applies 8% because the selected basis uses the line assumption. Result: it calculates a $13,500 forecast premium and an $11,475 weighted forecast. Interpretation: the 20 days to renewal place the record inside the configured 45-day due-soon window, while the weighted figure reflects the entered 85% likelihood and is not a premium discount. Next decision: verify the expected renewal pricing, address any open review message, and update the record's status as the renewal progresses.

Common Entry Errors and Solutions

Missing current premium: enter a positive amount within the configured maximum. Missing renewal date: enter a valid date within the allowed range of September 11, 2025 through September 10, 2029, or revise the assumption bounds first. Manual basis with no Expected Change %: enter a change within the configured range of -100% through 500%. Default by Line with no valid line: select one of the six configured lines so the lookup can return a default. Missing retention likelihood: enter a value from 0% through 100%. After correcting an entry, check Forecast Ready and the review message again rather than assuming that the row is complete.

Comparison With External Renewal Tracking Alternatives

Taken as one complete operational method, this workbook combines controlled data entry, assumptions, calculations, review indicators, and summary reporting. The alternatives below may be more suitable when their stated operating conditions apply.

The appropriate choice depends on record volume, integration needs, control requirements, and whether the purpose is internal planning or confirmation of carrier-provided terms.

Reading the Summary Metrics Correctly

Policies in Horizon counts populated forecast IDs with renewal dates from the as-of date through the end of the selected horizon. Forecast-ready premium totals use records marked Yes within that date range. Forecast Change is forecast premium minus current premium, and Forecast Change % compares those two totals. Weighted Forecast applies each row's entered retention likelihood. Open Review Alerts counts populated review messages across the prepared renewal rows, while Policies Due Soon excludes records marked Renewed or Lost. These measures answer different operational questions and should not be treated as interchangeable totals.

Assumptions, Validation, and Prepared Capacity

The Assumptions worksheet includes six lines of business, six statuses, two adjustment bases, editable owners, date boundaries, premium limits, expected-change limits, an alert threshold, and timing settings. The Renewal Forecast worksheet contains formulas across 100 prepared rows, eight data-validation rules, four conditional-formatting rules, frozen headers, and an autofilter. These controls help standardize entries, but they cannot confirm that a premium, date, status, or likelihood is factually correct.

From Interpretation to the Next Renewal Decision

Use the full forecast premium to understand the amount implied by the entered change assumption, and use the weighted forecast to view that amount through the entered retention likelihood. A large difference between the figures signals the effect of likelihood, not an alternative carrier quote. When a record is due soon, not forecast-ready, or carrying a review message, the next decision is to verify its source data, obtain updated renewal information, assign follow-up, or revise the planning assumption before relying on the portfolio total.

Frequently asked questions