A shop owner smiles while working on a laptop at a wooden counter, with a calculator, a notebook and a shipping box beside him.

Running the administration of a small business in the Netherlands

Every entrepreneur in the Netherlands keeps an administration, whether they work alone or employ ten people. This guide walks through the whole chain: what you record, when you file, how long you keep it and where it tends to go wrong in practice.

In short

  • Your administration is everything that shows what happened in your business: sales invoices, purchase invoices, receipts, bank statements, contracts and your time records.
  • A sales invoice has to meet the Dutch tax authority's requirements. If a mandatory detail is missing, it can affect your customer's right to deduct VAT.
  • Invoice numbers run on without gaps, so it is visible that no invoice is missing.
  • Most entrepreneurs file their VAT return quarterly; the tax authority decides per business which period applies.
  • You must keep your administration for seven years, and keeping it digitally counts in full.
  • Working in your own language changes none of the rules: the invoice and the return follow the Dutch requirements, whatever language your screen is in.

From registration to tax return

Eight steps, in the order you meet them. Each one says where to read further and what you use to do it.

  1. Registering and sorting out your numbers

    You register with the Chamber of Commerce and then receive a VAT identification number for your invoices and a VAT number for your returns. From that moment your administration is running: the costs you make before your first job belong in it too.

    Starting as a freelancer in the Netherlands: full 2026 checklistA set of books that keeps itself up to dateCalculate your hourly rate

  2. The quote

    A quote is not yet an invoice, but it is the start of your file. Record what you are offering, at what price and how long the offer stands. If a customer later disputes what was agreed, this is the document you fall back on.

    Writing a quote that wins: structure, price and validityFrom quote to paid invoice in a few clicks

  3. The sales invoice

    This is where the tax authority sets the strictest requirements. Your name and address and your customer's, your VAT identification number, the invoice date, a sequential number, what you delivered and when, and the VAT amount separate from the amount excluding VAT.

    Creating an invoice: the legal requirements in the NetherlandsFrom quote to paid invoice in a few clicksInvoice template and example: create a free invoice as a PDF

  4. Hours, materials and journeys

    Whatever you pass on to the customer, you have to be able to substantiate. Hours per job, materials used and business kilometres belong in your administration, even if you work at a fixed rate and the hours never appear on the invoice.

    Invoicing hours and projects: time tracking that holds upLog your hours, rebill them in one clickWork order template and example

  5. Purchase invoices and receipts

    You can only reclaim VAT with a valid invoice made out to your business. Above a certain amount, a till receipt without your company name is not enough, and a receipt that has faded no longer exists for tax purposes.

    Scanning receipts: from till slip to books that add upPurchase invoices that process themselves

  6. Getting paid

    Agree a payment term and put it on the invoice. If payment does not arrive, you first send a reminder and then a formal demand; only after that may you charge collection costs, and those are capped by law.

    Payment terms and reminders: what is allowed and what worksKeep pressing, and know what you are allowed to chargeCalculate collection costs

  7. The VAT return

    For each period you set the VAT you charged against the VAT you paid yourself. The difference you remit or reclaim. A period without any turnover still calls for a return.

    Filing your VAT return as a freelancer: a step-by-step guideA VAT return that is already waitingCalculate VAT

  8. Keeping it and finding it back

    Seven years is the main rule. You keep something in the form it came into being: an invoice you sent as a PDF you keep as a PDF, not as a printed sheet. Finding it back is part of the duty; storage without order is worth little during an audit.

    Record retention in the Netherlands: seven years, explainedFigures you can use, and files your accountant asks for

Where it goes wrong in practice

It is rarely the complicated rules that cause trouble. It is five habits.

A gap in the invoice numbers

A number you skip or an invoice you delete leaves a gap, and a gap raises the question whether an invoice is missing. Turn a wrong invoice into a credit note instead of removing it.

Receipts you gather up afterwards

By the end of the quarter half of them are gone or unreadable. Capturing a receipt straight away takes ten seconds; hunting down that same receipt costs an afternoon per quarter.

Private and business on one account

It turns every return into a sorting job and makes it hard to show that an expense was business. A separate business account is not compulsory, but of everything on this list it saves the most work.

Hours estimated after the fact

Anyone who fills in on Friday what they did on Monday structurally writes down too little. That is not an administrative problem but a financial one: it is revenue you never invoice.

Everything on one laptop

The retention period runs for seven years and a laptop rarely lasts that long. Make sure your administration sits somewhere that survives a broken computer and that your bookkeeper can reach.

Read on by subject

The articles are grouped the way the administration itself is organised.

Work it out yourself

Free calculators and templates you can use without an account.

What you use in TelMaar for this

Every step above has a place in the programme. This is the full overview, grouped by part of your work.

For which kind of work

A plumber's administration looks different from a cleaning company's. These pages are about the work itself.

By trade

By type of business

In your own language

The same Dutch rules, explained in the language you work in.

Frequently asked questions

What exactly counts as your administration?
Everything that shows what happened in your business: sales invoices, purchase invoices and receipts, bank statements, contracts, your time records and your mileage records. Quotes and calendars can belong to it too, if they substantiate what appears on an invoice.
Do I have to keep my administration digitally?
Keeping it digitally is allowed and counts in full. The rule is that you keep something in the form it came into being: an invoice you received as a PDF you keep as a PDF. You may scan a paper receipt, as long as the scan is complete and legible and you can produce it for seven years.
How long do I have to keep my invoices?
Seven years is the main rule for your whole administration. The period starts after the end of the year in which the data still matters for taxation. For data about immovable property a longer period applies; check with the Dutch tax authority for that.
How often do I have to file a VAT return?
Most entrepreneurs file quarterly. The tax authority decides per business which period applies; it can also be monthly or yearly. You also file for a period in which you had no turnover at all.
Can I invoice without a Chamber of Commerce number?
For incidental work you can, but as soon as you take on assignments independently and with some regularity you are an entrepreneur and you should register. Where that line lies and what has to happen then is set out in the article on invoicing without a Chamber of Commerce registration.
What has to be on an invoice by law?
Among other things your name and address and your customer's, your VAT identification number, the invoice date, a sequential invoice number, a description of what you delivered, the date of delivery, the amount excluding VAT, the VAT rate and the VAT amount. The full list is in the article on invoice requirements.
May I keep my administration in a language other than Dutch?
The language of your screen does not change the rules: you record the same data and your invoice meets the same requirements, whether you work in Dutch, Polish or Turkish. Do bear in mind that the tax authority may ask for a translation during an audit.

What this rests on

This guide summarises what is expected of your administration in the Netherlands and points to the Dutch tax authority and the Chamber of Commerce for the details. It is not tax advice. Last reviewed on 16 October 2026.

Content reviewed by: TelMaar Team

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