Projects

However you work, Peil works with you.

app.peil.app/projects
Fixed
Website Redesign 2026
Horizon Digital B.V.
15 Jan 2026 – 30 Jun 2026
Fixed€8,000 billed €5,250 left
paid
€4,250
Budget
€9,500
Effective rate
€114/h
Total hours
83h
Revenue logged
€7,055
Budget ÷ hours logged
Your client doesn’t pay by the hour. You still know what an hour earned you.

Even without an hourly rate on the invoice

You log your hours; Peil works out what you earn per hour.

While the job is still running

If it overruns, you see your rate drop before you deliver.

And they simply count

Every hour you log counts toward the 1,225 hours of the urencriterium, the Dutch hours test for self-employment deductions.

Ways of working

Four ways to organise your work.

A folder to group your own work, and three ways a client pays: by the hour, one agreed amount, or a fixed amount per period.

The project overview: projects with client name and type badge (retainer, fixed, hourly), filter pills per type and a bar with totals.

Hourly

You invoice the hours you work, at the client’s rate.

Fixed

One amount for the whole job, with a bar that shows how far along you are.

RetainerPro

A fixed amount per month, quarter or year.

Managing projects →

RetainerPro

Regular client, fixed amount, steady rhythm.

You set the amount, the hours and the period, and Peil prepares the next invoice as a draft each time. Meanwhile you keep logging what you actually do, so you see how much time that client really takes.

Retainer · Bakker & Smit Advies B.V.
€4,500/mo · 40 h/month
Billing interval
MonthlyQuarterlyAnnually
Invoices 2026
jan
€4,500
paid
feb
€4,500
paid
mar
€4,500
paid
apr
€4,500
sent

You press send

Nothing goes out by itself.

The amount stays the same

Your view of what it costs you doesn’t.

Recurring invoices →

Create

Pick your type, the rest follows.

The form adapts: a budget for fixed projects, an amount and an interval for a retainer, and otherwise only what you need.

The form for a new project: the type selector with four options, project name, status, client, the billable-by-default switch and a start and end date.

Your hours are more than an invoice line

Acquisition, admin and training are part of your work, even without a client or an invoice. So you don’t have to choose between tracking hours for the Belastingdienst (the Dutch tax authority) and tracking hours to know what you earn: the same timesheet does both.

Tracking the urencriterium →

Completed by itself

Once the whole budget of a fixed project is paid, Peil marks the project completed. You see that on the invoice and in your overview.

What your work adds up to

Projects give your work its context. The Financial Lab shows what that work earns, with hourly, fixed and retainer as three separate streams.

Using the Financial Lab →

€114/h

A fixed price of €9,500, divided by 83 hours. If it runs to 110, it’s €86.

Folders, hourly and fixed projects are in the free plan. Retainers are part of Peil Pro.

Frequently asked questions

About projects

Question not listed? The full manual is in the docs.

Do I have to log hours if I agree a fixed price?

You don’t have to, but we recommend it. You don’t invoice them separately, but they tell you what the job earned per hour: the agreed amount divided by the hours you logged. That number moves as you work, so you see it during the job, not only at the final invoice.

What if my client pays a fixed amount each month?

Then you create a retainer: an amount and a number of hours per period. Your hours stay visible, so you know how much time that client really takes and what you earn per hour.

What does working with projects cost?

Folders, hourly projects and fixed projects with a budget are in the free plan. Only retainers are part of Peil Pro.

Do I always need a project?

No, a client is enough to log hours. Create a project once you want to keep jobs apart, or once you work with a fixed price or a retainer.

Whatever you agree, you see what your work is worth.

You work by the hour, for a fixed price or on a retainer. Peil keeps your hours and turns them into what you actually keep.

Create your first project