The self-employment deduction is one of the most valuable tax benefits for freelancers — but you only qualify if you meet the hours criterion. That sounds straightforward: spend at least 1,225 hours per year on your business. In practice, many freelancers do not know exactly which hours count, how much evidence they need, and whether they are on track halfway through the year.
This article gives you the complete, practical explanation — including a quarterly check so you are never caught out at the end of the year.
What is the hours criterion?
The hours criterion means that as a freelancer you must spend at least 1,225 hours per calendar year on your business to qualify for certain tax deductions. That amounts to approximately 28 hours per week if you work 45 weeks per year — or just under 24 hours per week spread across all 52 weeks.
The Tax Authority assesses the hours criterion on an annual basis. There is no partial deduction: if you fall short, the deduction lapses entirely for that year.
Which hours count?
Not only billable hours count. All hours you spend on your business qualify — including indirect activities:
- Billable client work: assignments, projects, consultancy
- Acquisition: writing proposals, networking, LinkedIn, client calls
- Administration: VAT returns, bookkeeping, sending invoices, drawing up contracts
- Training and development: courses, webinars, reading professional literature
- Consulting advisers: meetings with your accountant or legal adviser
- Investing in your business: buying a laptop, updating your website
- Travel time for business appointments: travelling to clients or networking events
Which hours do NOT count?
This is where many freelancers go wrong. The following hours explicitly do not count:
- Holidays and days off
- Sick days (exception: for long-term disability a reduced threshold of 800 hours applies)
- Passively waiting for assignments without actively working on your business
- Private activities you try to pass off as business
A common mistake: freelancers count hours they were available to a client while not actually doing anything. Standby time only counts if the client explicitly pays for it or if you combine it with other business activities.
Which tax benefits depend on it?
If you meet the hours criterion, you qualify for:
- Self-employment deduction (zelfstandigenaftrek): a fixed deduction from your profit (the amount is adjusted annually — check the current figure with the Tax Authority or your accountant)
- Starter deduction (startersaftrek): an additional deduction on top of the self-employment deduction, up to three times in the first five years of your business
- Co-operator deduction (meewerkaftrek): if your partner works in your business without salary
- R&D deduction (WBSO): for at least 500 hours of research and development work
The SME profit exemption (mkb-winstvrijstelling) does not depend on the hours criterion — you receive it regardless as an entrepreneur for income tax purposes.
The 50% rule when combining employment and freelancing
Do you also work as an employee alongside your freelance activities? An additional condition applies: you must spend at least 50% of your total working time (employment plus freelance combined) on your business. If your total working week is 40 hours, at least 20 must go to your freelance activities.
Exception: if you have not worked as an entrepreneur in any of the five preceding years, the 50% rule does not apply and you only need to reach 1,225 hours. Consult your accountant if you are in this situation, as the calculation is bespoke.
What evidence does the Tax Authority expect?
The Tax Authority can request your hours records up to seven years back during an audit. No specific format is required — as long as you can provide a clear overview that makes it plausible you actually worked those hours. Good supporting evidence includes:
- Daily time records per project or activity
- Emails and messages with clients (confirming conversations and appointments)
- Invoices and proposals (which indirectly corroborate the hours worked)
- Public transport card statements or mileage records (proof of client visits)
- Registration confirmations for courses or events
A digital time tracking system like PrikKlokPlus makes this straightforward: export an annual overview sorted by date and project, and it serves directly as evidence.
Quarterly check: are you on track?
Do not wait until December to discover you are falling short. Check every quarter whether you are on schedule using these target figures:
| End of quarter | Date | Target hours | If you are behind |
|---|---|---|---|
| Q1 | 31 March | ~306 hours | Three quarters left to catch up — no panic, but start immediately |
| Q2 | 30 June | ~613 hours | Half year done — make a plan for H2 |
| Q3 | 30 September | ~919 hours | 306 hours over three months — achievable but tight |
| Q4 | 31 December | 1,225 hours | Last chance — see tip below |
In PrikKlokPlus you export a quarterly hours report and compare it against your target. You always know where you stand.
At risk of missing the threshold? Here is what you can still do
Standing at 800 hours in October with 425 still to go? That is roughly ten weeks at around 42 hours per week — including indirect hours. Concrete steps:
- Consciously count indirect hours: log acquisition, networking events, and administration you normally skip
- Invest in your business: taking a course, buying and setting up a new tool — those hours count
- Take no more holiday this year — days off do not count
- Consult your accountant: they can assess whether your current plan is realistic and whether deferring the starter deduction to a future year is strategically sensible
Frequently asked questions
How should I best store my hours records?
Digitally and per day. A daily record in a tool like PrikKlokPlus carries more weight as evidence than a retrospectively reconstructed overview. Export a PDF or CSV monthly and store it. The Tax Authority can go back seven years in an audit.
Do training courses count towards the hours criterion?
Yes, if the course is directly relevant to your business. An accounting course as a freelancer counts. A hobby workshop unrelated to your work does not. Note the business relevance for each course you follow.
What if illness caused me to risk missing the threshold?
Sick days themselves do not count, but a reduced threshold of 800 hours applies in cases of long-term disability. Contact your accountant if illness is causing you to risk missing the criterion — additional arrangements may apply to your situation.