Course contents
Practitioner · Course 4: Build and Review the Final Price · Lesson 4 of 5

Explaining a price increase to a buyer with the costing sheet as evidence

Level: PractitionerTime: 45 minutesOrder used: A (the T-shirt)Tool: Final costing sheet
This lesson is for anyone who must justify a price change with numbers instead of just asking for one: a merchandiser, a sourcing agent, a factory owner, or a student. Lesson 4.3 is helpful but not required. Money figures are teaching examples in US dollars.
BuyerNorthline Apparel (overseas clothing brand)
FactoryDelta Garments (garment factory)
AgentMeridian Sourcing (agent in Egypt, 5% commission)
ProductBasic cotton T-shirt, one colour
Original asking priceUSD 3.20 per piece (Order A's fixed FOB)
Illustrative fabric price riseUSD 0.10 per piece, a teaching example only
02Opening

This page is for anyone who must explain why a price is going up, not just announce that it is

Explaining a price increase with the costing sheet as evidence means showing exactly which cost component changed, by how much, and letting the buyer trace the new asking price back to that one change, rather than simply stating a new number and asking the buyer to accept it. This lesson mainly teaches the people flow of an order: how a factory, an agent and a buyer communicate a cost change so it is believed, not just heard. Without this skill, a price increase sounds like an opinion, and a buyer has every reason to push back on an opinion; a price increase backed by a traceable costing sheet is a fact the buyer can check for itself. This page shows you the general rule for presenting a price increase, the shapes this takes in real life, and one worked case, Meridian Sourcing helping Delta Garments explain a fabric price rise to Northline Apparel.

03Before you start

What you need, and what this lesson does not cover

You need: an assembled final costing sheet (lesson 4.1) and, ideally, an identified flex point that has already been exhausted (lesson 4.3). You do not need to be the one negotiating the final number; this lesson teaches how to present the evidence, not how to close the deal.

By the end of this lesson you can:

  • isolate exactly which cost component changed and by how much;
  • show the new asking price as the old price plus only that change, not as an unexplained new total;
  • explain why a costing sheet with a visible before-and-after is harder to dismiss than a verbal request;
  • describe the role an agent plays in carrying this evidence between a factory and a buyer;
  • recognise that a price increase request without evidence invites more pushback, not less.

Not covered here: how to assemble the complete, negotiation-ready costing sheet that brings every skill in this course together (lesson 4.5).

04Key terms

Words you will meet in this lesson

TermMeaning
Cost componentOne part of a garment's total price: fabric, trims, making, overhead, or profit.
FOB (free on board)The factory delivers the goods on board the ship at its own port. Freight from there is the buyer's cost.
Share of priceOne cost component's dollar value divided by the total price, usually shown as a percentage.
FormulaAn instruction in a spreadsheet cell that calculates a value from other cells, instead of a value typed in by hand.
Cost before profitEverything a company pays to make or buy a product, before its own profit is added.
Negotiating positionThe target figure, walk-away figure and concession options a person prepares before a negotiation, rather than deciding them during the call.
Hybrid production modelA company that runs Make to Order and Make to Stock lines side by side, usually split by customer, product line or channel.
Pre-negotiated capacityFactory production capacity a buyer reserves ahead of a season, before a specific order is confirmed.
05Teaching
The rule

A price increase is easier to accept when the buyer can trace it to one changed component, not an unexplained new total

Presenting a price increase means isolating the single cost component that changed, showing its old value and its new value side by side, and letting the new asking price fall out as a direct, traceable result. A buyer who is simply told "the price is now USD 3.30" has no way to check whether the increase is fair. A buyer who is shown "fabric rose from USD 1.15 to USD 1.25, so the asking price rises from USD 3.20 to USD 3.30, with every other component unchanged" can verify the claim against the costing sheet itself. The second version does not guarantee agreement, but it removes the question of whether the number can be trusted, leaving only the question of whether the underlying cost change is itself accepted.

New asking price if fabric rises by 0.10: 3.20 + 0.10 = 3.30, every other component unchanged
What you meet in real life

The same evidence-based explanation applies everywhere a price must change, but who delivers it and how differs

What can differThe shapes you will meetWhy it matters to you
Who delivers the explanationDelta Garments may explain a price increase directly to Northline Apparel, or Meridian Sourcing, the agent representing buyers in Egypt, may carry the explanation between the two sides.An agent's own credibility rests on presenting evidence accurately; a vague or unsupported price increase passed through an agent damages trust on both sides of the relationship.
Export or domestic explanationDelta Garments explains an FOB price rise to an export buyer using the same components (fabric, trims, making, overhead, profit) that built the original FOB price. Cedar & Co. explaining a domestic price rise to its own shops uses the same components, but built to an ex-factory price plus its own delivery cost instead.The evidence format does not change with the market; only the price label at the end of the costing sheet does.
A single changed component or several at onceA single fabric price rise is the simplest case to explain, since only one row of the costing sheet moves. Several components changing at once, for example fabric and overhead together, still uses the same method, just with more than one row shown as changed.However many components change, the method stays the same: show each one's old and new value, and let the total follow from them, never announce a new total alone.
Make to Order, Make to Stock, or hybrid explanationA Make to Order factory such as Delta Garments explains a price change for a specific confirmed order. A factory running a hybrid production model may need to explain the same fabric price rise separately to a Make to Order export buyer and a Make to Stock domestic customer, since each holds a different costing sheet built at a different time.The evidence method is identical, but a hybrid factory may need to repeat the explanation more than once, for more than one costing sheet, from the same underlying cost change.
The case we follow

Meridian Sourcing helps Delta Garments explain a USD 0.10 fabric price rise to Northline Apparel

Delta Garments' fabric cost for Order A rises from USD 1.15 to an illustrative USD 1.25 per piece, a teaching example of a cotton price increase, not a change to Order A's own fixed figures used elsewhere in this course. Meridian Sourcing, the agent representing buyers such as Northline Apparel in Egypt, carries the explanation from Delta Garments to Northline. Rather than simply stating a new asking price of USD 3.30, Meridian Sourcing presents the full costing sheet with only the fabric row changed, so Northline Apparel can see for itself that trims, making, overhead and profit are all unchanged from the original quote.

Cost componentOriginal (USD per piece)New (USD per piece)Changed?
Fabric1.151.25Yes, illustrative cotton price rise
Trims0.200.20No
Making1.101.10No
Overhead0.490.49No
Profit0.260.26No
Total (asking price)3.203.30Rises only by the fabric change
The worked number

The new asking price is the old price plus exactly the fabric change, nothing more

Fabric change: 1.25 − 1.15 = 0.10
New asking price: 3.20 + 0.10 = 3.30
Check, new cost before profit: 1.25 + 0.20 = 1.45
New cost before profit: 1.45 + 1.10 = 2.55
New cost before profit: 2.55 + 0.49 = 3.04, plus profit 0.26 = 3.30, matching the new asking price exactly
Original asking price3.20 USDNew asking price (fabric +0.10 only)3.30
The new asking price is the old bar plus one small, labelled addition. Every dollar of the increase traces to the fabric row alone; nothing else on the sheet moved.
The method

Present a price increase as evidence in four steps

  1. Isolate the exact cost component that changed, and confirm no other component moved.
  2. Show the component's old value and new value side by side, with the dollar difference stated plainly.
  3. Carry forward every unchanged component at its original value, so the buyer can verify nothing else was altered.
  4. Let the new total follow as a formula from the changed and unchanged components together, never state it as a standalone new number.
The trap

A common mistake is announcing a new asking price without showing which component changed

A common mistake is telling a buyer "the price is now USD 3.30" without showing the costing sheet behind it. Even when the increase is entirely justified, this leaves the buyer with no way to check the claim, and a buyer that cannot check a number has every reason to assume it includes more than the real cost change, whether or not that is true.

New price with no evidence (wrong way)New price with the sheet shown (right way)"The new price is 3.30" with no sheet shownBuyer cannot verify what changedFull sheet shown, fabric row highlightedBuyer can verify only fabric movedThe buyer assumes the worst about therest of the sheet, whether justified or not.The buyer's own trust rests on the sheet,not on the factory's or agent's word alone.
Showing the sheet turns a claim into a fact the buyer can check. The same true price increase is believed faster when the evidence is visible than when it is only announced.
06In plain words

When a price goes up, showing exactly which part of the cost changed is more convincing than just stating a new number. If only the fabric price rose, show the old fabric cost and the new fabric cost side by side, and let the new total come from adding that one change, with every other part of the price unchanged. A buyer who can check the claim against the sheet is more likely to accept it than a buyer who is only told a new number and asked to trust it.

07Quick check
  • Show the old value and the new value of the one component that changed, side by side.
  • Carry every unchanged component forward at its original value.
  • Let the new total follow as a formula, never as a standalone announced number.
  • An agent carrying a price change between a factory and a buyer needs the same evidence, not less.
  • A price increase without a visible costing sheet invites more doubt, not less.
  • The same evidence method applies whether one component changed or several did.
08Workplace scenario

Meridian Sourcing is asked to tell Northline Apparel the price is "now USD 3.30" with no further explanation

Karim, the production manager at Delta Garments, tells Meridian Sourcing to simply inform Northline Apparel that Order A's price is now USD 3.30 per piece, without sending the costing sheet behind the change.

Here is the message Karim asked Meridian Sourcing to send:

Message to Northline Apparel, drafted by Karim. "Following a rise in cotton prices, the price for Order A is now USD 3.30 per piece, effective for the next production run."

Is this message likely to be accepted without pushback? Decide before opening the answer.

Show decision

Unlikely, and Meridian Sourcing should say so before sending it. Two facts decide this.

First, the message states a conclusion without evidence. It names cotton prices as the cause but shows no figures connecting that cause to the specific USD 0.10 increase, leaving Northline Apparel unable to check whether USD 0.10 is the right amount or an inflated one.

Second, an agent's own credibility is at stake in what it passes along. If Meridian Sourcing forwards an unsupported price claim and Northline Apparel later discovers the real fabric change was smaller, the agent's own reputation for accurate reporting is damaged, not just Delta Garments' request.

The safer version of this message shows the costing sheet itself: fabric 1.15 to 1.25, every other component unchanged, total 3.20 to 3.30 — letting Northline Apparel verify the claim rather than simply trust it.

09What it costs

Sending an unsupported price claim risks a longer negotiation than sending the evidence would have

If Meridian Sourcing sends the unsupported version and Northline Apparel pushes back asking for proof, the exchange now takes an additional round of correspondence before the real number is even discussed, delaying a decision Delta Garments needs before its next production run.

If the unsupported message adds one week of back-and-forth before the costing sheet is finally shared: one week of delay against a 16-week production timeline, about 6% of the whole schedule lost to a step that showing the sheet immediately would have skipped

Sending the costing sheet as evidence the first time, rather than after a buyer pushes back, is what keeps this delay from happening at all.

10Working template

Final costing sheet: show only the changed row, with every other row carried forward unchanged

Using the Final costing sheet, copy the original row values into one column and the new values into a second column, changing only the component that actually moved. Leave every unchanged component identical in both columns, and let the total row's formula calculate both totals, so the buyer can see the new total is a direct result of the one visible change.

[Download the Final costing sheet](../../templates/T12-C04-final-costing-sheet.xlsx)

Download the Final costing sheet (Excel)

11Check yourself

1. Why is a price increase easier to accept when the buyer can see which single component changed?

2. Fabric rises from USD 1.15 to USD 1.25 with every other component unchanged. What is the new asking price, starting from an original 3.20?

3. Order B, the jeans, has a fixed asking price of USD 9.80. If washing cost rises by USD 0.15 with every other component unchanged, what is the new asking price?

12Glossary
ENARFRTRMeaning
Cost componentعنصر التكلفةÉlément de coûtMaliyet bileşeniOne part of a garment's total price: fabric, trims, making, overhead, or profit.
FOB (free on board)تسليم على ظهر السفينة في ميناء المصنعFOB (franco à bord)FOB (gemide teslim)The factory delivers the goods on board the ship at its own port. Freight from there is the buyer's cost.
Share of priceنسبة السعرPart du prixFiyat payıOne cost component's dollar value divided by the total price, usually shown as a percentage.
Formulaصيغة حسابيةFormuleFormülAn instruction in a spreadsheet cell that calculates a value from other cells, instead of a value typed in by hand.
Cost before profitالتكلفة قبل الربحCoût avant profitKârdan önceki maliyetEverything a company pays to make or buy a product, before its own profit is added.
Negotiating positionموقف تفاوضيPosition de négociationMüzakere pozisyonuThe target figure, walk-away figure and concession options a person prepares before a negotiation, rather than deciding them during the call.
Hybrid production modelنموذج إنتاج مختلطModèle de production hybrideHibrit üretim modeliA company that runs Make to Order and Make to Stock lines side by side, usually split by customer, product line or channel.
Pre-negotiated capacityطاقة إنتاجية محجوزة مسبقًاCapacité pré-négociéeÖnceden ayrılmış kapasiteFactory production capacity a buyer reserves ahead of a season, before a specific order is confirmed.
13Next

Lesson 4.5: Building a complete, negotiation-ready costing sheet for an order

You can now explain a price increase with the costing sheet itself as evidence. The final lesson of this course brings every skill from this course together into one complete, negotiation-ready costing sheet for a real order. Back to the course map

14Ladder

RecognizeName what evidence a price increase needs to be believed rather than just heard.
ConnectSee how the new total follows as a formula from the changed and unchanged components together.
CompareTell an announced price change from an evidence-backed one.
DecideJudge whether a price message is ready to send, or needs the costing sheet attached first.