Rough Estimate (Range-based)
Quotations
Patterns & Tips
Japanese Version
A sample rough estimate before a formal quotation. Amounts are shown as ranges, with a note that a formal quotation will follow after detailed requirements review.
Sample Content
Subject: Business Management System Development Rough Estimate
To: ○○ Corporation
Line Items
| Item | Qty | Unit | Unit Price | Amount |
|---|---|---|---|---|
| Requirements Definition & Basic Design | 1 | set | ¥1,500,000 | ¥1,500,000 |
| Frontend Development | 1 | set | ¥2,000,000 | ¥2,000,000 |
| Backend Development | 1 | set | ¥3,000,000 | ¥3,000,000 |
| Testing & Verification | 1 | set | ¥800,000 | ¥800,000 |
| Project Management | 1 | set | ¥500,000 | ¥500,000 |
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