Request a rollback
Anchor the ask to the prior invoice.
Use case
Bring line-item history to supplier conversations
Negotiations stall without dated unit-cost history. Memory and invoice totals are not evidence.
Matched item comparison
Source linkedOrganic Sunflower Oil 5L
SKU 15873 · Matched
- Previous unit cost
- $21.60 6 May 2024
- Current unit cost
- $23.40 14 May 2024
- Change
- +$1.80 +8.33%
01
BeforeYou call with a feeling that everything went up and scramble when the rep asks which lines.
02
SignalYou bring product, prior cost, current cost, dates, and the invoices that prove the move.
03
DecisionNegotiate a rollback, clarify a surcharge, or compare another supplier with shared facts.
A repeatable workflow
Move from signal to decision
A short operational sequence your team can repeat as new invoices arrive.
Workflow steps
- 01
Open the product history for the SKUs you will discuss
- 02
Note the dollar and percent change across recent invoices
- 03
Open the source PDFs linked to each change
- 04
Ask for a match to the prior cost—or a written reason for the increase
SignalWhat you may seeWhat to do
Evidence pack3–6 invoicesUse the same product
Primary askMatch prior costOr explain the increase
FallbackAlternate supplierCompare normalized cost
Invoice evidence
Every change is proven against your history.
What a prepared negotiation looks like. Open the source invoice whenever a number needs checking.
- Comparable unit-cost history
- Source invoice linked to the change
- Dates and supplier context stay attached
When manual review breaks
Folder archaeology fails during the call
When history lives across folders and inboxes, the strongest evidence arrives after the conversation is over.
What to do next
Choose the move the evidence supports.
Keep the decision small, specific, and easy to revisit when the next invoice arrives.
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Real invoice evidenceSee the source behind every change.
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Start with one invoice
Test the workflow with your own invoice.
Upload one supplier bill and start building the evidence for your next decision.
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