Naar de inhoud
invoicing

From time tracking to invoice
simple and flexible

If you work for clients on an hourly basis, you naturally want to be able to invoice quickly and clearly. With TimeWriter you effortlessly turn tracked hours into billable orders. You decide the structure yourself: a concise invoice with a single total amount, or a breakdown per employee, activity or period — it is all possible.

Travel costs and other billable expenses are also included automatically. Once the order has been compiled, you can fine-tune it manually before converting it into a final invoice.

Done? Then you send the invoice directly by e-mail or via Peppol. Would you prefer a direct integration with your accounting system? No problem. TimeWriter integrates with most common accounting packages thanks to smart API integrations. That saves you time and prevents errors.

invoicing, time tracking, tracked hours, create invoices, peppol invoicing, e-invoicing, accounting integration, billable expenses

flexible

Invoice lines exactly
the way you want them.

Whether you want every single hour to appear on the invoice, or are happy with 1 total amount, and every conceivable variant in between, it can all be configured within TimeWriter.


But also grouping by Project, Week number, Employee – almost anything is possible

Directly

Directly

Send your invoice directly from TimeWriter.
via Integration

via Integration

Or use one of the many integrations with accounting packages.
Peppol

Peppol

Even delivery to a digital mailbox (PEPPOL) is possible

Flexible when it comes to rates

Because you cannot make the same commercial arrangements with all of your clients, it is essential to have a flexible rate mechanism.

TimeWriter is extremely flexible when it comes to rates. You can read all the details on this page.

 

 

invoicing, time tracking, tracked hours, create invoices, peppol invoicing, e-invoicing, accounting integration, billable expensesIntegration with Peppol
already mandatory in Belgium

 

Invoicing via Peppol: the Belgian obligation

In Belgium, the use of Peppol (Pan-European Public Procurement Online) is no longer an option but increasingly an obligation. For all public contracts it has been mandatory since 1 November 2022 to submit invoices electronically via Peppol, and the Belgian government is actively working towards making this the standard in B2B relationships as well.

What does this mean in practice?

Government invoices: If you supply goods or services to the Belgian government or to a public institution, you must send your invoice via Peppol. PDFs by e-mail are no longer sufficient.

B2B obligations: From 2026 Belgium is expected to make e-invoicing via Peppol mandatory for B2B transactions as well. This will make electronic invoicing the norm throughout the business world.

Benefits of Peppol invoicing:

  • Faster processing: Invoices go straight into the recipient's system.
  • Fewer errors: The structured XML format prevents interpretation problems.
  • Better follow-up: You can see immediately whether an invoice has been delivered and received.

CUSTOMERS SPEAK

What customers say
about TimeWriter

Thousands of business owners effortlessly track their hours with TimeWriter every day. This is what they think of it.

Zeer prettig te gebruiken urenregistratie software met veel functionaliteit

HenrikHenrik9 maanden geleden · Google

Prima uren registratie programma. Makkelijk in te voeren en genereerd duidelijke week, maand of jaar overzichten, totaal overzicht of per project.

Ineke KienIneke Kien9 maanden geleden · Google

Ideaal programma voor registratie van klanten op uurbasis, superpraktisch, intuitief, kortom, een kind kan de was doen. Mijn felicitaties voor de ontwerpers van dit onmisbare programma.

Rogier van der HoevenRogier van der Hoeveneen jaar geleden · Google

Heel gebruiksvriendelijk programma. Het bezit bijna alles wat ik nodig heb. Registreren van uren, klanten en activiteiten is super eenvoudig en overzichtelijk.

G SG Seen jaar geleden · Google

perfect programma om gewerkte uren bij te houden en overzichten te genereren

Wim van DonselaarWim van Donselaareen jaar geleden · Google
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We help organisations

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View our extensive history of Google reviews and read how other users rate our products and service.

These customers went before you
they already use TimeWriter

Many organisations have been working with TimeWriter for years; the first version was already available in 1998.

From time tracking to invoicing

Keep a grip on your hours, projects and invoicing

With TimeWriter you easily log the hours worked by your employees, per client, project and activity. This way you know not only how many hours have been worked, but also what that time was spent on. The recorded hours then form a reliable basis for your administration and invoicing. One central record gives employees a simple way to log their time and gives administrators the overview and control they need.

One record. Multiple uses.

[Try TimeWriter] [See how it works]


Time tracking that goes beyond keeping track of hours

Logging hours is not an end in itself. You want to know what your employees spend their time on, how much time a client or project really costs and which work you can charge on. TimeWriter brings this information together clearly. Employees log the time they have worked, you check the entries and then you can use the data for analysis, project monitoring and invoicing.

Log → check → analyse → invoice

In this way, time tracking becomes a natural part of your business administration instead of a separate administrative task. The data employees record during their work can be reused at various points. That saves duplicate work and ensures your administration is based on up-to-date and verified data.


Log hours in the way that suits your organisation

Every organisation works differently and therefore has different requirements for time tracking. TimeWriter gives you the freedom to set up the tracking in a way that fits your daily work. You can, for example, log hours per employee, client, project, activity, date or type of work. This way you record exactly the information that is relevant to your organisation, without burdening employees with unnecessary administrative steps.

You can also tailor the way employees work with the tracking to their role within the organisation. Employees get the options they need to log their hours quickly, while administrators keep central oversight of the complete records. In this way TimeWriter combines ease of use for employees with control for the organisation.

Easy for employees. Clear for administrators.


Never search for missing hours again

Good time tracking starts with complete and reliable data. When hours are missing or are only entered weeks later, it becomes increasingly difficult to establish afterwards how much time was actually spent on a client or project. With TimeWriter you can easily check the recorded hours and quickly see where data is missing or needs to be adjusted.

You can view the records per employee, period, client or project and make corrections where necessary. This lets you keep an eye on the completeness of your time tracking throughout the process and prevents you from having to search for missing hours in diaries, spreadsheets or loose notes at the end of the month.

"How many hours have I actually spent on this client?"

With central time tracking you no longer have to work that out afterwards. The information is where you expect it to be.


From recorded hours to a correct invoice

When your employees log their hours consistently, you and your administration have a reliable basis for invoicing. You see which work has been carried out for a client or project and how much time was spent on it. You can then determine which recorded hours are actually charged to the client. This prevents billable hours from disappearing between different spreadsheets, diaries or loose notes.

The approach is simple:

1. Log
Employees record their hours worked against the right client, project or activity.

2. Check
You check the entries and correct any errors or missing data before the hours are processed.

3. Select
Decide which recorded hours you want to charge to your client and which hours remain internal.

4. Invoice
Use the selected hours as the basis for your invoice and avoid having to enter the same information again.

From time worked to invoice, without entering the same data again.


Keep an eye on your projects

A project may look well planned on paper, but only when you know the hours actually spent do you know how much time the project really took. With TimeWriter you gain insight into the hours employees spend on a project. This lets you not only assess afterwards how much time a project required, but also better understand what that time was spent on.

You can see, for example, how many hours were worked in total, which tasks take the most time, how much time different employees spent on the project and what share of the hours is billable. Internal hours become visible too. This information makes your time tracking valuable when evaluating projects and can help to plan future work more realistically.


Know where your time goes

Not all hours worked are billable. Meetings, administration, internal projects and other tasks take time, but are not always charged directly to a client. When you log these hours separately, you get a much more realistic picture of the available time within your organisation and of the ratio between billable and non-billable work.

As a result, your time tracking answers more than just the question "How much have I worked?". Above all, you gain insight into the question "What did I spend my time on?". That difference matters when you want not only to keep your administration up to date, but also to understand how your organisation actually spends its time.


More grip on your invoicing

A reliable invoice starts with reliable time tracking. When you know exactly which hours have been recorded, what they were worked for and which hours have not yet been processed, you stay in control of your invoicing process. TimeWriter helps you bring this information together clearly, so you depend less on manual checks and separate records.

Billable hours

See which work has been carried out for a client and which recorded hours you can charge on.

Non-billable hours

Gain insight into the time your employees spend on internal work, meetings and other activities that are not invoiced directly to clients.

Outstanding hours

Keep an overview of recorded hours that still need to be checked, processed or invoiced.

Project hours

Compare the time actually spent with your expectations and gain better insight into the time projects really require.

This gives you more grip on your invoicing and on the way your organisation uses its time.


Turn time tracking into a management tool

Your time tracking contains much more information than just the number of hours worked. When you look at the data over longer periods, you gain insight into patterns within your organisation. You can see, for example, which clients require relatively a lot of time, which projects overrun and which tasks structurally take more time than expected.

This allows you to make better decisions about your business operations. Are projects budgeted realistically? Which tasks structurally take more time than expected? How much of your available capacity is actually billable? Which clients or projects require relatively a lot of time and where are the opportunities to work more efficiently?

Time tracking thus becomes more than administration: it becomes information you can steer by.


For organisations that work with time

TimeWriter is suitable for organisations in which hours play an important role in administration, project monitoring or invoicing. Whether you work with a small team or are responsible for a larger organisation: you can set up time tracking so that it fits your work and administrative processes.

Service providers

Log hours per client and activity and use this data as the basis for clear invoicing.

Project organisations

Keep insight into the time employees spend on projects and use this information to evaluate projects better.

Advisory and consultancy firms

Record work and time spent accurately, so you keep insight into the effort per client and project.

Small businesses and teams

Keep your hours administration clear without burdening employees with unnecessary complexity.

Larger organisations

Give employees access to their own time tracking and, as administrator, keep central oversight of the hours within your organisation.


One central time tracking system

No loose spreadsheets, piles of timesheets or searches through old diaries. With TimeWriter your hours are recorded centrally and everyone works with the same data. Employees log their time, administrators check the data and the administration uses the recorded information for further processing and invoicing.

Because the data is available in one central place, a clear link is created between the daily work and your administration. You do not have to gather or copy information again and again. Everyone works from the same records and therefore has the same up-to-date information.

Employees log their time.
Administrators check the data.
The administration uses the information for invoicing.


Why TimeWriter?

Easy logging

Employees can record their hours quickly and clearly, so time tracking becomes part of the daily routine instead of an administrative task that keeps being postponed.

Complete overview

View recorded hours per employee, client, project, activity or period and quickly gain insight into the information that is relevant to you.

Check before you invoice

Check the recorded hours before they become part of your invoicing. This lets you spot errors and missing data in good time.

Less duplicate work

Reuse recorded data in your administrative process and avoid having to enter the same information several times.

Insight into how time is spent

Discover what your employees and organisation actually spend time on and gain insight into the ratio between billable and non-billable work.

Suitable for different organisations

Set up TimeWriter to match the way your organisation works. From small teams to larger organisations with multiple employees, clients and projects.


From time to insight to invoice

With TimeWriter you get more out of your time tracking. The hours employees log during their work are the start of a process in which tracking, checking, insight and invoicing are linked together.

Log → Check → Insight → Invoice → Evaluate

This creates a simple cycle in which your recorded hours are used not only to invoice, but also to understand your organisation better. You see what has been worked, what the time was spent on, which hours can be invoiced and which insights you can draw from your time tracking.


Ready to take a smarter approach to your time tracking?

Log your hours centrally, keep an overview of your work and use your recorded hours as a reliable basis for your invoicing. With TimeWriter you bring time tracking, checking and insight together in one clear process.

From hours worked to clear administration and invoicing.

[Try TimeWriter] [More information about TimeWriter]