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Clients & sales

  • Client managementClient details, company and VAT numbers, payment terms
  • Intake formCollect details from a potential customer and continue yourself to a lead
  • LeadsTrack potential customers through to a quote and won work
  • Client portalShare quotes, contracts, invoices and project information with your client
  • QuotesCreate, send and convert a quote into an invoice
  • ContractsService agreement with digital signature
  • Assignment checkIs a job worth it? Check before you say yes

Work & projects

  • ProjectsFrom signed contract to a project with time and costs
  • Project tasksTasks, deadlines and logged hours inside a project
  • Project profitabilityInvoiced and collected revenue, direct costs and margin on one project
  • Time trackingLog hours per client or project and bill them
  • Mileage logKeep business trips with a rate per kilometre
  • Products & servicesSave price and VAT once, reuse everywhere

Invoicing & admin

  • InvoicesInvoices with Dutch VAT, numbering and PDF
  • Recurring invoicesDraft invoices generated monthly, quarterly or yearly
  • Payment remindersReminders before and after the due date
  • ExpensesBusiness costs with VAT, category and receipt
  • Purchase invoicesKeep supplier invoices with their file attached
  • Bank CSV importImport a statement and match payments to invoices

Tax & bookkeeping

  • Financial overviewIncome, expenses and open invoices per period or client
  • Tax calculatorIndicative estimate of tax and net income
  • Bookkeeper packageExport and secure share link for your bookkeeper
  • Hourly rate calculatorFree: work out the hourly rate you need
  • Hours criterion calculatorFree: do you reach the 1,225 hours for entrepreneur deductions?

Documents

  • Multilingual invoicesDocuments in 7 languages, set per client
  • CV makerFreelance CV or portfolio with a shareable link
View all tools

Popular

  • Freelancers (ZZP)
  • Construction
  • Cleaning
  • Consultants
  • Coaches
View all industries
SSmartWerk
Legislation26 June 2026 • 6 min read

Model agreement for freelancers: what is it and when should you use it?

A model agreement was a template assessed by the Belastingdienst. New ones are no longer assessed. SmartWerk's contract is not that document.

A model agreement gives clients and freelancers clarity during Belastingdienst reviews. Here is what it is, where to find approved templates and where it is not enough on its own.

What is a model agreement?

A model agreement (modelovereenkomst) is a standard freelance contract pre-assessed by the Belastingdienst. If your work falls within its scope, there is a presumption of genuine self-employment.

DBA and the Wet DBA

Since enforcement under the Wet DBA, sham self-employment checks are stricter. Without a suitable model agreement, the client faces a higher risk of payroll tax assessments.

Where do you find models?

Since 6 September 2024 the Belastingdienst no longer assesses new model agreements. Agreements already approved on that date remain valid through 31 December 2029. SmartWerk's built-in contract template is not a Belastingdienst-approved model agreement.

How do you use it?

1) Choose a suitable model. 2) Fill in rate, scope and duration. 3) Sign digitally. 4) Keep the contract for at least 7 years.

Important: not a guarantee

A model agreement is not a free pass. Your actual working practice must also show independence: your own equipment, multiple clients and no relationship of authority.

A model agreement is not a free pass

Even with an approved model, the Tax Authority looks at how you work in practice. If you effectively work like an employee, with fixed hours and instructions from the client, the paper won't help. Make sure contract and reality match.

What you actually adjust in the model

Fill in rate, assignment description, term and payment period, and change only where the model allows it. If you alter the core of a model, the certainty it offers lapses. In doubt? Have a lawyer read it.

Beyond the contract: showing you are really an entrepreneur

Work for several clients, decide for yourself how you carry out the work, invoice per assignment, use your own equipment and take entrepreneurial risk. Keep quotes, invoices and correspondence as evidence.

Frequently asked questions

Is a model agreement mandatory?

No, it isn't a legal obligation. It can give you and the client more certainty when the employment relationship is assessed.

What if my work doesn't fit the model?

Then the model doesn't offer that certainty. Get advice on a suitable agreement and how to set up the collaboration.

Can I draft my own contract?

Yes, but without an approved model you bear more of the risk yourself. A carefully drafted contract that matches practice is then even more important.

How long should I keep the contract?

As a rule at least seven years, together with invoices and correspondence about the assignment.

Create your model agreement online

Fill in a freelance agreement in SmartWerk and let your client sign. This template is not a Belastingdienst-approved model agreement.

Start free →

Related articles

→ Sham self-employment checklist 2025: how to protect yourself as a freelancer→ Filling in a service agreement: what must be included?→ Is a digital signature valid in the Netherlands?

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