Invoice differences
Final invoice higher than the quote: what to check before paying
Work through the overall total, before-tax price, rates, quantities, new charges, credits and tax.
Read guideHelpful resources
Quote and invoice guides
Straightforward guidance for checking what you agreed to against what you were charged. Start with the overall price, then review the supporting line items, scope, credits and tax.
Comparison method
Invoice doesn't match the quote: how to compare them properly
Confirm the accepted version, compare whole-job totals, then match renamed or bundled lines, rates, quantities, credits and tax.
Read guideVariations and approvals
Extra work added without approval: how to check the paperwork
Separate the documented invoice difference from the approval records, with a worked example and factual questions to ask.
Read guideQuote and invoice basics
Quote vs invoice: what should match?
Understand which prices and scope details should correspond—and why different wording does not always mean an extra charge.
Read guideBuilding
Builder invoice higher than the quote: what to check
Check written variations, allowances, quantities, progress payments, credits and scope wording.
Read guideVehicle repairs
Mechanic bill higher than the estimate: what to check
Compare labour, parts, diagnostics, additional authorised work, credits and tax.
Read guideTrades
Tradie invoice higher than the quote: what to check
Review call-out fees, labour, materials, variations, bundled work, credits and tax.
Read guideHave both documents ready?
Upload the accepted quote and final invoice. QuoteTrace will check whether the overall price changed and identify genuine differences.
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