記録を残す

Supplier price change tracker

Download a free Excel template to log unit-cost changes until invoice history does it for you.

計算機

テンプレートをダウンロード

仕入先・SKU・原価を1つのブックで記録 — 無料・登録不要。

ループの次へ

続ける

Turn two invoice unit costs into one percent change you can share before the vendor call.

How to track supplier price changes

Start before automation
A simple log beats no log when uploads lag real life.
Team-readable
Everyone sees the same history — not notes in three inboxes.
Bridge to CostBeacon
Upload invoices when ready and retire manual rows over time.

Is the template free?

Yes. Download the spreadsheet and use it alongside or before automated tracking in CostBeacon.

What columns should I track?

Vendor, product, unit, old cost, new cost, change percent, invoice date, and notes.

When should I switch to CostBeacon?

When manual updates fall behind — usually after a few weeks of regular invoice volume.

出典

計算式は標準的な原価計算の定義に従います。CostBeaconのデフォルトは製品ヘルプに記載されています。

計算式の参照

manual log — percent change per row

CostBeacon

サプライヤーPDFをアップロードして単価・価格アラート・利益率をスプレッドシートなしで把握。