Business Interruption Loss Calculation Worksheet
BUSINESS INTERRUPTION LOSS CALCULATION WORKSHEET
Case Name: [________________________________]
Case/Claim Number: [________________________________]
Date of Loss Event: [__/__/____]
Date Prepared: [__/__/____]
Prepared By: [________________________________]
SECTION 1: BUSINESS INFORMATION
Business Legal Name: [________________________________]
DBA (if applicable): [________________________________]
Business Address: [________________________________]
City/State/ZIP: [________________________________]
Business Type: [________________________________]
Industry/NAICS Code: [________________________________]
Tax ID/EIN: [________________________________]
Fiscal Year End: [________________________________]
Business Structure:
☐ Sole Proprietorship
☐ Partnership
☐ LLC
☐ S Corporation
☐ C Corporation
☐ Other: [________________________________]
SECTION 2: LOSS EVENT DESCRIPTION
Nature of Loss Event:
☐ Property Damage (fire, flood, storm)
☐ Third-Party Negligence
☐ Breach of Contract
☐ Supply Chain Disruption
☐ Government Action/Shutdown
☐ Other: [________________________________]
Brief Description of Event:
[________________________________]
[________________________________]
[________________________________]
SECTION 3: PERIOD OF LOSS
Date Business Interrupted: [__/__/____]
Date Business Resumed (or expected): [__/__/____]
Total Period of Interruption: [____] days / [____] months
Period of Restoration Analysis:
| Milestone | Projected Date | Actual Date | Notes |
|---|---|---|---|
| Date of Loss | [__/__/____] | [__/__/____] | |
| Temporary Operations Begin | [__/__/____] | [__/__/____] | |
| Full Operations Resume | [__/__/____] | [__/__/____] | |
| Pre-Loss Revenue Level Achieved | [__/__/____] | [__/__/____] |
SECTION 4: CALCULATION METHOD SELECTION
Select Primary Calculation Method:
☐ Top-Down (Gross Receipts) Method
- Lost Sales minus Avoided Expenses
- Best for: Retail, restaurants, service businesses
☐ Bottom-Up (Net Income) Method
- Lost Net Income plus Continuing Fixed Expenses
- Best for: Manufacturing, complex operations
☐ Yardstick Method
- Comparison to similar business/location
- Best for: New businesses, volatile markets
☐ Before-and-After Method
- Historical performance comparison
- Best for: Established businesses with stable history
SECTION 5: TOP-DOWN (GROSS RECEIPTS) METHOD
A. Projected "But-For" Revenue
| Period | Historical Revenue | Growth Factor | But-For Revenue |
|---|---|---|---|
| Year 1 Prior ([____]) | $ [________________] | [____]% | |
| Year 2 Prior ([____]) | $ [________________] | [____]% | |
| Year 3 Prior ([____]) | $ [________________] | [____]% | |
| Average Historical Revenue | $ [________________] |
Adjustments to But-For Revenue:
| Adjustment Factor | Impact |
|---|---|
| Seasonal Adjustment | [+/-] [____]% |
| Industry Growth/Decline | [+/-] [____]% |
| Economic Conditions | [+/-] [____]% |
| Known Contracts/Orders | $ [________________] |
| Marketing/Expansion Plans | $ [________________] |
| Other: [________________________________] | $ [________________] |
Total Projected But-For Revenue for Loss Period: $ [________________]
B. Actual Revenue During Loss Period
| Month | Actual Revenue |
|---|---|
| [________________________________] | $ [________________] |
| [________________________________] | $ [________________] |
| [________________________________] | $ [________________] |
| [________________________________] | $ [________________] |
| [________________________________] | $ [________________] |
| [________________________________] | $ [________________] |
| Total Actual Revenue | $ [________________] |
C. Lost Revenue Calculation
| Item | Amount |
|---|---|
| Projected But-For Revenue | $ [________________] |
| Less: Actual Revenue | ($ [________________]) |
| LOST REVENUE | $ [________________] |
D. Avoided (Saved) Expenses
| Expense Category | Normal Amount | Actual During Loss | Savings |
|---|---|---|---|
| Cost of Goods Sold | $ [________] | $ [________] | $ [________] |
| Variable Labor | $ [________] | $ [________] | $ [________] |
| Commissions | $ [________] | $ [________] | $ [________] |
| Shipping/Delivery | $ [________] | $ [________] | $ [________] |
| Utilities (Variable Portion) | $ [________] | $ [________] | $ [________] |
| Supplies | $ [________] | $ [________] | $ [________] |
| Credit Card Fees | $ [________] | $ [________] | $ [________] |
| Other Variable: [________] | $ [________] | $ [________] | $ [________] |
| TOTAL AVOIDED EXPENSES | $ [________] |
E. Net Lost Profit (Top-Down)
| Calculation | Amount |
|---|---|
| Lost Revenue | $ [________________] |
| Less: Avoided Expenses | ($ [________________]) |
| NET LOST PROFIT | $ [________________] |
SECTION 6: BOTTOM-UP (NET INCOME) METHOD
A. Historical Net Income Analysis
| Year | Gross Revenue | COGS | Gross Profit | Operating Expenses | Net Income | Net Margin |
|---|---|---|---|---|---|---|
| [____] | $ [________] | $ [________] | $ [________] | $ [________] | $ [________] | [____]% |
| [____] | $ [________] | $ [________] | $ [________] | $ [________] | $ [________] | [____]% |
| [____] | $ [________] | $ [________] | $ [________] | $ [________] | $ [________] | [____]% |
| Average | $ [________] | $ [________] | $ [________] | $ [________] | $ [________] | [____]% |
B. Lost Net Income Calculation
| Item | Amount |
|---|---|
| Projected But-For Net Income (for loss period) | $ [________________] |
| Less: Actual Net Income During Loss Period | ($ [________________]) |
| LOST NET INCOME | $ [________________] |
C. Continuing Fixed Expenses
| Fixed Expense Category | Monthly Amount | Months Incurred | Total |
|---|---|---|---|
| Rent/Lease | $ [________] | [____] | $ [________] |
| Property Taxes | $ [________] | [____] | $ [________] |
| Insurance Premiums | $ [________] | [____] | $ [________] |
| Loan Payments (Principal + Interest) | $ [________] | [____] | $ [________] |
| Fixed Utilities (Base Charges) | $ [________] | [____] | $ [________] |
| Fixed Payroll (Key Employees) | $ [________] | [____] | $ [________] |
| Professional Fees (Retainers) | $ [________] | [____] | $ [________] |
| Equipment Leases | $ [________] | [____] | $ [________] |
| Software Subscriptions | $ [________] | [____] | $ [________] |
| Other: [________________________________] | $ [________] | [____] | $ [________] |
| TOTAL CONTINUING FIXED EXPENSES | $ [________] |
D. Net Lost Profit (Bottom-Up)
| Calculation | Amount |
|---|---|
| Lost Net Income | $ [________________] |
| Plus: Continuing Fixed Expenses | $ [________________] |
| NET LOST PROFIT | $ [________________] |
SECTION 7: EXTRA EXPENSE CALCULATION
Extraordinary Expenses Incurred to Resume/Continue Operations:
| Expense Description | Date Incurred | Amount | Documentation |
|---|---|---|---|
| Temporary Location Rental | [__/__/____] | $ [________________] | ☐ Attached |
| Equipment Rental | [__/__/____] | $ [________________] | ☐ Attached |
| Expedited Shipping/Supplies | [__/__/____] | $ [________________] | ☐ Attached |
| Overtime Labor | [__/__/____] | $ [________________] | ☐ Attached |
| Temporary Staffing | [__/__/____] | $ [________________] | ☐ Attached |
| Professional Services | [__/__/____] | $ [________________] | ☐ Attached |
| Data Recovery | [__/__/____] | $ [________________] | ☐ Attached |
| Marketing to Rebuild Customer Base | [__/__/____] | $ [________________] | ☐ Attached |
| Other: [________________________________] | [__/__/____] | $ [________________] | ☐ Attached |
| Other: [________________________________] | [__/__/____] | $ [________________] | ☐ Attached |
| TOTAL EXTRA EXPENSES | $ [________________] |
SECTION 8: EXTENDED BUSINESS INCOME LOSS
Post-Restoration Revenue Recovery Analysis:
| Month Post-Restoration | Projected Revenue | Actual Revenue | Shortfall |
|---|---|---|---|
| Month 1 | $ [________________] | $ [________________] | $ [________________] |
| Month 2 | $ [________________] | $ [________________] | $ [________________] |
| Month 3 | $ [________________] | $ [________________] | $ [________________] |
| Month 4 | $ [________________] | $ [________________] | $ [________________] |
| Month 5 | $ [________________] | $ [________________] | $ [________________] |
| Month 6 | $ [________________] | $ [________________] | $ [________________] |
| Total Extended Period Shortfall | $ [________________] |
Extended Period Lost Profit:
(Shortfall × Historical Profit Margin [____]%) = $ [________________]
SECTION 9: MITIGATION ANALYSIS
Mitigation Efforts Undertaken:
☐ Temporary relocation
☐ Outsourcing production/services
☐ E-commerce/online sales
☐ Reduced hours of operation
☐ Staff redeployment
☐ Accelerated repairs
☐ Other: [________________________________]
Mitigation Credits:
| Mitigation Source | Amount |
|---|---|
| Revenue from Temporary Operations | $ [________________] |
| Insurance Advance Payments | $ [________________] |
| Government Assistance | $ [________________] |
| Other Mitigation: [________________________________] | $ [________________] |
| TOTAL MITIGATION CREDITS | $ [________________] |
SECTION 10: BUSINESS INTERRUPTION LOSS SUMMARY
| Category | Amount |
|---|---|
| A. Lost Profit | |
| Net Lost Profit (from Section 5 or 6) | $ [________________] |
| Extended Period Lost Profit | $ [________________] |
| Subtotal Lost Profit | $ [________________] |
| B. Extra Expenses | $ [________________] |
| C. Less: Mitigation Credits | ($ [________________]) |
| TOTAL BUSINESS INTERRUPTION LOSS | $ [________________] |
SECTION 11: SUPPORTING DOCUMENTATION CHECKLIST
Financial Records:
☐ Tax returns (3 years)
☐ Profit and loss statements (monthly, 3 years)
☐ Balance sheets
☐ General ledger
☐ Bank statements
☐ Sales records/invoices
☐ Accounts receivable aging
☐ Accounts payable records
Operational Records:
☐ Employee payroll records
☐ Contracts (customers, suppliers)
☐ Lease agreements
☐ Insurance policies
☐ Business plan/projections
☐ Marketing materials
Loss Documentation:
☐ Incident reports
☐ Photos of damage
☐ Repair estimates/invoices
☐ Correspondence with contractors
☐ Extra expense receipts
☐ Temporary location records
SECTION 12: EXPERT ANALYSIS NOTES
Forensic Accountant: [________________________________]
Date of Analysis: [__/__/____]
Key Assumptions:
[________________________________]
[________________________________]
[________________________________]
Methodology Notes:
[________________________________]
[________________________________]
[________________________________]
CERTIFICATION
I certify that the financial information and calculations in this worksheet are based on actual business records and reasonable projections. I understand this worksheet is for settlement calculation purposes.
Signature: ________________________________________ Date: [__/__/____]
Print Name: [________________________________]
Title: [________________________________]
SOURCES AND REFERENCES
- Cherry Bekaert: Calculating Business Interruption Lost Profits
- J.S. Held: Lost Business Profit Damages Claims
- Carr, Riggs & Ingram: Calculating Business Interruption Loss
- ICW Group: Business Interruption Worksheets
This worksheet is provided for informational purposes only. Business interruption claims are complex and typically require analysis by a qualified forensic accountant. Legal counsel should be consulted regarding applicable law and evidentiary requirements.
About This Template
Settlement worksheets and demand packages present a case to an insurer or opposing counsel in a way that is designed to move money. They organize the medical records, lost wages, property damage, and other evidence into a clear narrative with a specific dollar demand. Insurers and defense lawyers respond to well-prepared packages; they low-ball or ignore sloppy ones, so the quality of the paperwork directly drives the size of the settlement.
Important Notice
This template is provided for informational purposes. It is not legal advice. We recommend having an attorney review any legal document before signing, especially for high-value or complex matters.
Last updated: February 2026
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