{"version":"1.0","provider_name":"Kees de Boekhouder","provider_url":"https:\/\/www.keesdeboekhouder.nl\/en\/","author_name":"Eric Sturm","author_url":"https:\/\/www.keesdeboekhouder.nl\/en\/author\/ericsturm\/","title":"Costs of becoming a freelancer ('zzp'er'): an overview - Kees de Boekhouder","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Hf14fOxzpf\"><a href=\"https:\/\/www.keesdeboekhouder.nl\/en\/costs-becoming-zzp\/\">Costs of becoming a freelancer (&#8216;zzp&#8217;er&#8217;): an overview<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.keesdeboekhouder.nl\/en\/costs-becoming-zzp\/embed\/#?secret=Hf14fOxzpf\" width=\"600\" height=\"338\" title=\"&#8220;Costs of becoming a freelancer (&#8216;zzp&#8217;er&#8217;): an overview&#8221; &#8212; Kees de Boekhouder\" data-secret=\"Hf14fOxzpf\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.keesdeboekhouder.nl\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.keesdeboekhouder.nl\/wp-content\/uploads\/2025\/07\/erwan-hesry-uJ-OO3aZsSQ-unsplash-scaled.jpg","thumbnail_width":2560,"thumbnail_height":1707,"description":"When you're considering becoming a self-employed entrepreneur in the Netherlands, a lot can come your way! Perhaps you already envision yourself following your own path, pursuing your passion, and setting your own working hours. But before you take that leap, you naturally want to know..."}