Custom legal document

Prepare invoice

Have it drafted, amended, or reviewed by our legal experts and/or lawyers starting from 99
SME Lawyers

An invoice without the mandatory information costs you and your customer money.
If a mandatory entry is missing, the VAT cannot be deducted and you will have a problem during an audit — and you must retain invoices for seven years.

  • Truly Tailor-Made Legal Solutions
  • Fixed rates
  • Pay later after draft
  • Free adjustment round
  • Delivered within 5 working days
  • Express delivery possible
  • Available in Dutch and English

How does it work?
Our services include a free consultation, a draft document, a revision round, and a final document. We invoice after sending the draft document.

Experience with legal services for entrepreneurs since 2001
Lawyers and legal professionals.Direct contact with a specialist who thinks practically.
Fixed rates.Where possible, clarity regarding costs in advance.
Within 4 hoursWe respond quickly to your request.
  • We worked for, among others:
  • MKBjuristen.nl partner
  • MKBjuristen.nl partner
  • MKBjuristen.nl partner
  • MKBjuristen.nl partner

We worked for, among others:

An incorrect document often provides a false sense of security.
You think everything is taken care of, but only discover whether the document actually works during a conflict or claim.

1

Free intake

We discuss your company, the purpose of the document, and the key risks.

2

Draft or check

We draft a custom document or review your existing document legally.

3

Final version

You will receive a final version with instructions on correct usage.

Mr. Jaime Boogaers
Mr. Jaime Boogaers
Corporate Law
Attorney, 16 years of experience

A legal document must not only be legally correct. Above all, it must align with how the entrepreneur will actually use the document

  • Lawyers and in-house counsel
  • Active since 2001
  • Affordable custom legal services
  • Always focused on practical use

Choose Tailored Legal Solutions

Choose whether you want to have the document drafted, checked, or modified. Prices and options vary per document.

From 99
Customization
from 99.- per document

Do you already have a document, but are unsure if it is still correct? We check content, risks, and practical usability.

from 199.- per document

Is your document outdated, copied, generated with AI, or no longer suitable? We check and adjust the document.

About us

Our expertise

Our lawyers and in-house counsel specialize in drafting, reviewing, and amending legal documents and contracts. We look not only at the legal text but also at how you use the document in practice.

Custom solutions for your industry

Every business operates differently. That is why we take your industry, customers, working methods, and specific risks into account.

Our facts

  • Active since 2001
  • Lawyers and in-house counsel
  • Fixed rates in advance
  • Tailored legal solutions for entrepreneurs
  • Thousands of agreements per year
  • Customization
  • About us
from 99.- per document

Do you already have a document, but are unsure if it is still correct? We check content, risks, and practical usability.

  • Our legal expert spends 0.5 to 1.5 hours on the check
  • Telephone intake with a lawyer
  • Checks on content, risks, and practical usability
  • Attention to liability, payment, and termination
  • Concrete points for improvement and legal advice
  • Delivered within 3 working days, express delivery possible
from 199.- per document

Is your document outdated, copied, generated with AI, or no longer suitable? We check and adjust the document.

  • Our legal expert spends 1.5 to 2.5 hours checking and making adjustments
  • Telephone intake with a lawyer
  • Verification of the existing document
  • Adaptation to your business and working methods
  • Suitable for new services, customers, or risks
  • Delivered within 5 working days, express delivery possible

About us

Our expertise

Our lawyers and in-house counsel specialize in drafting, reviewing, and amending legal documents and contracts. We look not only at the legal text but also at how you use the document in practice.

Custom solutions for your industry

Every business operates differently. That is why we take your industry, customers, working methods, and specific risks into account.

Our facts

  • Active since 2001
  • Lawyers and in-house counsel
  • Fixed rates in advance
  • Tailored legal solutions for entrepreneurs
  • Thousands of agreements per year

Reviews (21)

Amina

It was nice that we knew immediately who would be helping us. The process was organized in such a way that we got maximum output with minimal effort. Fantastic value for money for this level of expertise.

Nora

It was a relief to be helped so quickly. We received excellent advice regarding the division of intellectual property rights. The service was professional and personal.

Kevin

Our company was carefully inquired about. The guidance during the drafting of the general terms and conditions was invaluable. The quality fully met our expectations.

Soraya

Quick response and clear explanation. The clarity of the penalty clauses leaves no room for interpretation. Our customers respond positively to the clear general terms and conditions.

Petra

The working method was clear from the start. The expertise regarding e-commerce legislation was clearly the added value in this process. The service was professional and personal.

Hugo

The document aligned well with our requirements. It was essentially ready for use after the first round of corrections. Fantastic value for money for this level of expertise.

Suzanne

From the intake, it was clear what we could expect. The content aligned well with our company. The document was flawlessly accepted by our investors.

Paul

It was clear right from the intake that we were dealing with specialists. The explanation of the tests was very helpful. The service was professional and personal.

Ahmed

It is pleasant when a party immediately understands the core of the problem. It was nice that we could call in directly if anything was unclear in the draft. Our customers respond positively to the clear general terms and conditions.

Amine

Our complex question was immediately reduced to the essence. The lawyer pointed out aspects we had not considered ourselves. The final result aligns 100% with our high standards.

Jeroen

Excellent communication and a carefully drafted document. We received a clear explanation of the risks. Fantastic value for money for this level of expertise.

Burak

The communication was smooth and professional. A perfect balance was struck between protecting our business and not deterring customers. The end result aligns 100% with our high standards.

Finn

The personal touch during the initial meeting was a major plus. The revisions were spot-on every time and required virtually no correction on our part. A company that delivers on what it promises on its website.

Anas

The intake felt like a genuine consultation rather than a sales pitch. The agreements were properly honored. The service was professional and personal.

Bram

The intake was personal and concrete. They managed to get a stalled negotiation moving again by proposing a smart compromise. These documents will undoubtedly save us a lot of headaches in the future.

Sophie

The start of the collaboration was exceptionally smooth. The language in the contract was modern and clear, without archaic terms. Fantastic value for money for this level of expertise.

Milan

From day one, there was open and honest communication. The lawyer pointed out aspects we hadn't considered ourselves. These documents will undoubtedly save us a lot of headaches in the future.

Amin

We quickly gained the certainty we were looking for. Reviewing and editing our general terms and conditions has significantly improved the quality. A party that delivers on what it promises on its website.

Victor

The first impression was simply excellent. Even outside regular hours, we received a quick response to an urgent question. A reliable partner that strives for perfection in their documents.

Soukaina

It felt good to be able to hand over the legal concerns immediately. The comments were concrete and immediately usable. It is clear that they have a passion for entrepreneurship.

Freek

We were given the space to tell our entire story without being interrupted. The process was completely digital and frictionless, which saved us a lot of time. The quality fully met our expectations.

Meet our office

Our ContractCheck, simply explained what can all go wrong.

Why MKB Juristen?

Since 2001, we have been active as a no-nonsense legal firm for entrepreneurs. We quickly get to the heart of the matter: with a thorough assessment, clear answers, and a document that works practically.

  • Nationwide coverage
  • First consultation free and without obligation
  • Fixed rates where possible
  • Affordable legal advice from lawyers and legal experts
  • Always a response within 4 hours

First, see how we work

A legal document requires trust. You see immediately who we are, how we help entrepreneurs, and why we do not work with standard templates.

  • You can view our working method before submitting an application
  • You will get a feel for the office and the people faster
  • The video supports the choice for customized legal solutions
  • After that, you can immediately request a quote or intake

What you can expect from us

We translate your situation into a legal document that you can actually use. You won't receive a loose template, but a document tailored to your business, agreements, and risks.

  • A clear roadmap: intake, concept, revision round, and final version
  • Practical explanation on how to use the document
  • Legal attention to liability, payment, and termination
  • Where possible, provide clarity in advance regarding price and delivery time
Are you unsure whether you should have the document drafted, checked, or amended?
During the initial consultation, we will determine the sensible course of action together. Afterward, you will know exactly where you stand.

Why customization?

A legal document only works well if it aligns with your business, agreements, risks, and industry. That is why we do not work with a standard generator, but with legal experts who assess your situation.

  • Prepared for your company
  • Telephone consultation included
  • No standard template
  • Review by legal specialists

What do you get?

You will receive a legal document that is practical and aligns with the agreements you wish to make.

  • Draft document or legal review
  • One adjustment round
  • Clear explanation where necessary
  • Fixed price where possible

The founders of MKB Juristen

Our organization consists of several small teams working within various legal fields. Each legal field has its own senior in-house counsel and/or lawyers.

Denian Wielhouwer

Corporate lawyer in corporate law & business expert

Denian Wielhouwer

Annelore Hendriks

Corporate lawyer, corporate law, administrative law

Annelore Hendriks

Ilja van Driel

Corporate law attorney, employment law

Ilja van Driel

Jaime Boogaers

Corporate law, ICT & privacy law, energy law attorney

Jaime Boogaers
Custom choices

Which choices determine your invoice?

Not every invoice is the same. These questions determine which details you need.

Choice or question Why this matters legally
Are you subject to VAT or do you fall under the Small Business Scheme (KOR)? That determines whether and how you state VAT.
Do you supply to entrepreneurs or consumers? Stricter disclosure requirements apply to business customers.
Do you deliver within or outside the Netherlands? Additional disclosures apply to EU deliveries and reverse charge VAT.
Do you invoice digitally? Ensure that the digital invoice remains authentic and complete.
Do you use your own payment terms? Stipulate these in your general terms and conditions, not just on the invoice.
Clauses and provisions

What information is required on an invoice?

These are the mandatory invoice details, including the points where things go wrong in practice.

Provision Relevant to Legal point of attention
Invoice number Always A continuous, unique number; each number may only occur once.
Invoice date and delivery date Always State the date of the invoice and of the delivery or service.
Your details Always Full name, address, and VAT identification number of your company.
Customer details Always Name and address of your customer; in the case of reverse charge, also their VAT number.
Description and quantity Always A clear description of the goods or services.
Amounts and VAT If subject to VAT Amount excluding VAT per rate, the VAT rate and the VAT amount.
Special mentions Sometimes For reverse charge VAT, EU supply, or the Small Business Scheme, include the correct statement.
Retention obligation Always Keep invoices for seven years (ten years for real estate).
Use in practice

How do you use invoices correctly?

A correct invoice prevents tax and payment problems. Please note the following.

Situation What should you do? Point of attention
When formatting Check if all mandatory information is included An incomplete invoice blocks the VAT deduction.
With numbering Maintain a continuous, closed sequence Gaps or duplicate numbers stand out during a check.
Upon shipment Send on time and demonstrably An early invoice with an installment payment accelerates payment.
When storing Archive seven years, accurately and completely You must be able to show the invoices during an inspection.
Common mistakes

Common mistakes with invoices

We see these errors most often, with fiscal and commercial consequences.

Wrong Consequence Better approach
Forgot required information No VAT deduction, risk during an audit Use a template with all mandatory fields.
Non-consecutive numbering Questions from the Tax and Customs Administration Maintain a continuous, unique series.
Stating VAT incorrectly Additional assessment and fine Use the correct rate or the correct reverse charge statement.
Keeping invoices for too short a time Problem during an inspection Keep for seven years (ten years for real estate).
Payment term only on the invoice Weak position in case of default Stipulate time limits in your general terms and conditions.
Risk profile

What kind of entrepreneur are you, and what do you pay attention to?

The emphasis varies depending on the situation. If you recognize your case, you know where the focus should lie.

Risk profile Example Focus in the document
Starting freelancer First invoices Complete mandatory information and neat numbering.
Webshop or service provider Many invoices A comprehensive, automated invoicing process.
International delivery Customers in the EU Reverse charge VAT and the correct disclosures.
Company with defaulting debtors Payment is overdue Strong terms, terms, and a collection route.
Additional documents

What else do you need besides a correct invoice?

The invoice is the final piece. In these situations, you need a supplementary document.

Situation Supplementary document Why
You want to properly arrange payment and terms General Terms and Conditions For payment terms, interest, and the consequences of late payment.
A customer does not pay Reminder To put your debtor in default and enforce payment.
You supply on your own terms as standard Terms of Delivery For recurring deliveries and payment arrangements.
Explanation of this document

Drafting an invoice, why?

Not every entrepreneur knows exactly what drafting an invoice entails, when they are needed, and which risks they must cover. That is why we explain below what this document involves, what to look out for, and why customized legal solutions are important.

What requirements must an invoice meet?

A legally and fiscally correct invoice contains a number of mandatory details: a sequential unique invoice number, the invoice date, your name, address and VAT identification number, the name and address of your customer, a clear description and quantity of the goods or services supplied, the date of delivery, the amount excluding VAT per rate, the applicable VAT rate, and the VAT amount. If these details are missing, your customer cannot deduct the VAT and you run the risk of being audited.

The mandatory invoice details at a glance

The VAT invoice requirements are derived from the law. Below, you will see what must be included for each section and where things go wrong in practice. Additional disclosures apply to special situations — reverse charge VAT, supplies within the EU, or the small business scheme.

Invoice numbering and VAT

Invoice numbers must be sequential and unique; each number may appear only once. If you provide VAT-taxable services, state the rate and the VAT amount. In the case of reverse charge VAT or an exemption, include the correct statement instead of a VAT amount.

How long must you keep invoices?

You must retain invoices in their original form for seven years; for data concerning real estate, a retention period of ten years applies. Digital storage is permitted, provided that the representation is accurate and complete and the invoice remains authentic.

From invoice to strong agreements

A correct invoice is the final piece; you lay the foundation in your general terms and conditions, regarding payment terms and the consequences of late payment. If payment is not received, a well-written reminder you move forward.

Have invoice or terms and conditions checked

Our legal experts verify the accuracy of your invoices and terms and conditions and help you limit payment risks. Fixed price upfront and a free consultation.

Are you unsure whether your document is legally correct? We would be happy to assess the sensible course of action: drafting, reviewing, or amending.
Request a quote

Why not use a standard document?

A standard document often seems like a quick solution, but usually does not fully align with your company, agreements, risks, and way of working. Our legal experts draft documents that fit your situation.

Standard document
SME Lawyers
Not tailored to your business
Tailored to your company, industry, and working methods
No control over your specific situation
Consultation with a lawyer and assessment of your risks
Possibly outdated or incomplete
Verification of current and practical provisions
No personal explanation
Explanation regarding the use of the document

A standard document seems cheap, until it doesn't fit your situation properly. That is why we provide custom legal solutions tailored to your business.

Custom solutions per industry and company

Every business operates differently and faces different legal risks. Therefore, we tailor the document to your industry, customers, agreements, and way of working.

Webshops & e-commerce

Focus on online sales, delivery, returns, complaints, payment, digital products, and consumer regulations.

Business services

Attention to the assignment, additional work, liability, payment, termination, and reliance on client information.

Construction, installation & execution

Attention to planning, delivery, warranties, additional work, materials, delays, and liability risks.

Software, SaaS & digital services

Attention to licenses, availability, support, updates, data, intellectual property, and limitation of liability.

Trade, supply & wholesale

Attention to delivery, transport, payment, retention of title, warranties, delivery times, and international agreements.

Consultants, freelancers & advisors

Attention to scope, best efforts obligations, cancellation, payment, liability, and confidential information.


A legal document only has value if it suits your practice. That is why we look not only at the text, but also at how you use the document in your business.

Common mistakes with legal documents

A legal document often seems simple, but small errors can have major consequences later on. In practice, we see that entrepreneurs run the greatest risk when a document does not align well with their business, agreements, or way of working.

  • Using a standard document that does not suit the company
  • Forgot important agreements regarding payment, delivery, liability, or termination
  • Have a document generated without legal review
  • Continuing to use old documents while the company has changed
  • Not knowing how the document should be used correctly in practice

A legal document only prevents problems if it suits your situation. That is why we look not only at the text, but also at your company, agreements, and risks.

Why is a standard document often not enough?

Because a standard document does not take into account your industry, customers, risks, and specific agreements, important provisions may be missing or not align well with your practice.

Can I create a legal document myself using AI?

AI can assist in creating text, but does not independently assess whether the document is legally appropriate, complete, and usable for your business. Legal review therefore remains important.

When do I need to have my document checked?

Have your document checked if your business has changed, you have new customers or services, you have doubts about existing agreements, or the document has not been updated for a long time.

Will I also receive an explanation about the use of the document?

Yes. We explain how to use the document in practice, what to look out for, and which steps are important to prevent disputes afterwards.

Contact us

Annelore Hendriks

Want to know more about our services?
Then contact our specialists.

Newsletter for entrepreneurs

Receive practical legal tips in your mailbox

Register now

Enter your email address and receive our newsletter.

No spam. Only legal tips.
By registering, you agree to our privacy statement.
SME Lawyers at the Chamber of Commerce Source: Chamber of Commerce 2019
Free consultation