Open book

Open-book quote: one professional, on one page.

Rate, hours and the published fee scale give three amounts: what the professional receives, what YRproject keeps and what the client pays. The document prices one professional. It is computed by the same engine as the open book; nothing you type is stored.

Applies to this assignment
Optional lines on the document

These go into the document only. They are not stored and never part of a link.

Stable link, numbers and role only:

Example shown: E&I supervisor at €140 per hour for 1,200 hours. The rate is an example, not market data.

YRproject
Open-book quote12 October 2026Indicative, subject to contract

E&I supervisor

€140.00 per hour · 1,200 hours

Fee on top of the rate, marginal by hours: 20% to 500 h, 15% from 501 to 1,500 h, 12% above.

ProfessionalYRproject
Fee per bandHoursFeeAmount
First 500 h500 h20%€14,000
501 – 1,500 h700 h15%€14,700
Above 1,500 h0 h12%€0
Fee, total€28,700
Professional receives
€168,000€140.00 per hour
YRproject keeps
€28,70017.08% of the rate on average
Client pays
€196,700€163.92 per hour on average

For one professional, excluding VAT. Amounts in EUR.

Invoiced monthly on hours worked and approved; rate and fee are separate lines. The client pays within 30 days.

The professional is paid within 5 working days after receipt. Credit check on every new client; the assignment is suspended when an invoice is more than 30 days overdue.

The professional sees the same numbers.

Check these numbers: https://yrproject.nl/quote/q/140h-1200-n-e-i-supervisor