We are the best partner for The ones who keep growing
As a supplier you look for the best assignments for your professionals. We have access to the most beautiful clients. Circle8 is there for you and your talents.
Talent must grow
As a supplier you want to place your professionals in the best places. Where the talents, thanks to your expertise, can grow into who they want to be.
Circle8 gives you access to the best clients and your professionals grow with each assignment. At Circle8 we call this Total Talent Flow, a new perspective on human capital for you as a supplier.
Circle8 has an extensive network of very diverse clients. Both with the various governments and in the private, corporate market. With vacancies and assignments in virtually all industries and specialisms and at all levels. Which we often even mediate exclusively.
So it makes sense that we are always looking for collaboration with partners who can provide good professionals. Collaboration not only in the area of matching, but for example also by sharing information and advice. In the area of courses, training, or all the administrative, financial and legal matters that come with the deployment of professionals.
Branches
From Energy, Finance and Hightech to Education and Teaching. From Industry, Oil & Gas, Retail to the national government and local authorities. Every sector needs professionals to temporarily fill assignments. Your talent. Select your favorite sector and find the assignment that suits you as a professional.
Specialties
Through Circle8 you have access to the best assignments across all common specialisms. From Communication, Marketing and Legal to HR and Interim management, from IT, Engineering and Supply Chain to Security & Privacy: select your own field(s) and find the assignment that fits you as a professional.
This is how Circle8 works for you
As a supplier, you want to place your professionals in the best places. Where the talents, thanks to your expertise, can grow into who they want to be. Circle8 gives you access to the most attractive clients and your professionals grow from assignment to assignment.
At Circle8 we call this Total Talent Flow, a new view of human capital for you as a supplier. Total Talent Flow has four focus areas that we at Circle8 bring together under one roof.
Vinden
Bij Circle8 werken we samen met de leukste opdrachtgevers van Nederland. Wij vinden voor jouw talenten uitdagende, inspirerende en natuurlijk ook goed betaalde projecten. Vaak bemiddelen we zelfs exclusief.
Binden
Bij Circle8 staat een goede samenwerking met leveranciers voorop. Jij bent het verlengstuk van onze organisatie en we binden ons aan jou
voor de lange termijn. Samen kijken we naar de inzet van jouw professionals en hoe we de vraag van morgen kunnen beantwoorden.
Groeien
Samen met Circle8 zorg je voor de groei van jouw talenten. Samen aan de slag met opleidingen en trainingen en alles wat komt kijken bij de inzet van professionals. Door samen te matchen, groeien alle betrokken partijen.
Doorstromen
Wij hebben de opdrachten, jullie de talenten. Circle8 zorgt voor een goede doorstroom van professionals en het hele proces dat daarbij hoort. Jij als partner levert de talenten die stromen van opdracht naar opdracht.
Trending
Frequently Asked Questions
Contract management
Can you indicate what the status is of a professional's contract?
If you want to know the status of a professional's contract, you can contact 030-6001500 and indicate that you want to speak to a contract management employee.
Invoices
I have a question about a submitted invoice, who should I contact?
If you have a question about a submitted invoice, for example about when it will be paid, you can email your question to: basisfactuur@circle8.nl
When is the best time for me to send an invoice?
The invoice can be sent once the period the invoice relates to has been closed.
How can I submit my invoice?
After preparing your invoice you can send it by email with the required timesheet to basisfactuur@circle8.nl .
When you want to make use of our accelerated payment service can you send your invoice with an approved timesheet to versneldbetalen@circle8.nl .
If you want to send the invoice by post, you can send it to:
Circle8
Fulton Lane 6
3439 NE Nieuwegein
How can I submit an invoice?
Send your invoice to the email address that applies to your invoice. These are the addresses:
Basic payment: basisfactuur@circle8.nl
Hyper-fast payment (1 werkdag): versneldbetalen@circle8.nl
Ultra-Speed payment (3 werkdagen): versneldbetalen@circle8.nl
Premium payment (8 working days): versneldbetalen@circle8.nl
More information about expedited payments and invoicing
I want to use High-Speed expedited payment within 3 working days. What do I need to do?
Clearly state on your invoice:
Ultra-fast payment and deduct 3% from the ex. VAT total amount. Then send the invoice to: versneldbetalen@circle8.nl and we do the rest.
We guarantee to pay your invoice within 3 werkdagen.
For aexpedited paymentwe charge costs.
I want to use Premium payment binnen 8 werkdagen. What must I do?
Mention ‘Accelerated payment’ on your invoice and deduct 2% from the total amount, excl. VAT. Then send the invoice to: versneldbetalen@circle8.nl en we do the rest. We pay your invoice guaranteed within 8 working days.
For aexpedited paymentwe charge costs.
What requirements does a correct invoice meet?
A correct invoice must include our name and address details:
Circle8
Fulton Lane 6
3439 NE Nieuwegein.
Additionally, we need the name and address details of your company, your VAT ID, your Chamber of Commerce number, your IBAN number, your invoice number, invoice date, the number of hours worked, your rate and the VAT amount. If you make use of Accelerated payment or a service package, you must also explicitly state this on your invoice.
In some cases you must also attach a signed timesheet. You can find the timesheethere.
What happens if the invoice is not correct?
If an invoice is not correct, we will contact you. An incorrect invoice leads to a payment delay.
I have submitted an incorrect invoice. What should I do?
In that case we would like to receive a credit note or a debit note. This cancels the incorrect invoice in the accounting records. Simply sending a new invoice with the correct amount is not sufficient, even for your own bookkeeping.
What is the VAT number of Circle8?
The VAT number of Circle8 is NL 007929092 B01.
View all our data in the Extract from the Trade Register of the Chamber of Commerce.
I want to use hyper-fast payment within 1 werkdag. What should I do?
Clearly state on your invoice:
Hyper-fast payment and deduct 5% from the ex. VAT total amount. Then send the invoice to: versneldbetalen@circle8.nl and we do the rest.
We pay your invoice guaranteed within 1 werkdag.
For aaccelerated paymentwe charge costs.
Wet DBA
Does the WDBA also apply to me?
If you work as a self-employed person or hire self-employed people, the Deregulation of Assessment of Employment Relationships Act (WDBA) also applies to you. For the Tax Authorities it must be clear whether there is an employment relationship; the WDBA must provide more clarity about that. It is from 1 mei 2016 no longer possible to request a new VAR and from 1 mei 2017 it is no longer possible to work with a VAR.
Is it mandatory to work with a model agreement?
No, when it is obvious that a self-employed person is an entrepreneur and therefore obviously there is no employment relationship, it is not necessary to work with a model agreement. In case of doubt it is advisable for the contractor and the client to determine according to which model agreement work will be carried out. In this way it is clear within which frameworks the work must be performed in order not to be assessed as an employment relationship.
I hire freelancers through Circle8, what changes for me?
Circle8 will make use of model contracts and in other ways help clients mitigate the risks that arise under the WDBA. That also means that we ask for your permission for an accurate assignment description. We can best advise you on this in a meeting in which we take your specific situation and interests into account. A (non-binding) appointment is easily made by Arno Pronk to email.
How can I, as a client who hires self-employed contractors, minimize the risks?
As a client you can your complete indemnify against the hirer's and chain liability . You do this by hiring through an intermediary that is NEN 4400-1/2 certified and by using the disculpation scheme in which you deposit 25% of the total invoice amount into a G-account. In a conversation we can go into this in more detail. A (non-binding) appointment is easily made by Arno Pronk to email.
Has the DBA Act been definitively implemented?
Yes, on 2 februari 2016 the Senate adopted the proposal for the Law on Deregulation of the Assessment of Employment Relationships (WDBA). On 1 mei 2016 this law entered into force and a transition period applies until 1 januari 2018. However, politicians are now hard at work clarifying the WDBA, for example the definitions of authority relationship and free substitution, to remove ambiguity and uncertainty in the market among hiring clients and self-employed persons.
What does the Tax and Customs Administration look at when assessing the employment relationship?
The Tax Administration has a ‘Guideline for the assessment framework for agreements on employment relationships (DBA Guideline)’ released. The main checks are on the following characteristics:
Is there a relationship of authority to the client and
Is there a personal obligation to perform work (aspect: freedom of substitution)
Where can I find approved model agreements?
Sample timesheet
Where can I find the timesheet?
You can use these here to download
Complaints and whistleblower scheme
I have a complaint, where can I go?
We want to help you as best as possible, but sometimes something can still go wrong. Share your opinion or experience about our services via klachten@circle8.nl , we'd love to hear it.
What do you do with a complaint?
We are investigating which department your complaint belongs to.
This department will handle your complaint.
If we have any questions, we'll contact you.
You will receive a letter or e-mail from us within 2 werkdagen describing what we will do with your complaint.
Whistleblower scheme
Integrity is a core value for Circle8. We consider it important that suspicions of abuse or irregularities can be reported.
Unlike a complaint about the process, the whistleblowing scheme is intended for reporting wrongdoing that is of public interest.
Both employees and our external stakeholders can report abuse or an irregularity of Circle8 through our whistleblower scheme. The regulation with accompanying reporting procedure can be found here.
Questions, comments?
Or would you like to discuss it briefly?
Then send a message or call to Koen Leeflang ( +31 6 82 62 96 80 ) of Eric Jansen ( +31 6 21 80 79 88 )

