BluContractCheck my invoices

Free staffing finance tool

What could be missing from this invoice?

Estimate revenue at risk from missing hours, wrong bill rates, overtime, shift premiums, and expenses. Use one completed billing cycle; the calculator annualizes only the numbers you enter.

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1. Regular hours and bill rate

Use approved or paid regular hours for the same client, location, and billing period.

2. Overtime and premiums

Enter only the overtime and premium units that qualify under the client contract.

3. Reporting

Transparent method

How each exception is estimated

The calculator never applies an outside leakage percentage. Negative differences are treated as zero, so the result estimates possible underbilling—not overbilling, credits, or collectability.

missing regular hours = max(approved regular hours − invoiced regular hours, 0) × contracted base bill rateregular rate difference = invoiced regular hours × max(contracted base rate − invoiced base rate, 0)overtime difference = max((approved OT hours × contracted rate × contracted multiplier) − (invoiced OT hours × invoiced rate × invoiced multiplier), 0)annualized estimate = this-cycle total × cycles per year

Five-record check

Verify before invoice release

  1. Confirm the worker and assignment master.
  2. Match approved timesheet hours and hour types.
  3. Reconcile the payroll register and adjustments.
  4. Apply the contract and rate-card version effective on the service date.
  5. Compare every unit and rate with the draft invoice.
Download the detailed checklist (CSV)

This resource is informational and is not accounting, legal, payroll, tax, or financial advice.

Found a gap?

Check the records behind one invoice cycle.

BluContract checks the paid or approved hours, client approvals, bill rates, overtime rules, and invoice lines behind the estimate.

Check my invoices