{"id":925,"date":"2025-11-28T17:21:46","date_gmt":"2025-11-28T17:21:46","guid":{"rendered":"https:\/\/tacssolutions.com\/?p=925"},"modified":"2025-12-14T22:05:23","modified_gmt":"2025-12-14T22:05:23","slug":"substantial-work-for-cross-border-employees-25-rule-confirmed","status":"publish","type":"post","link":"https:\/\/tacssolutions.com\/nl\/substantial-work-for-cross-border-employees-25-rule-confirmed\/","title":{"rendered":"\u201cSubstantial work\u201d for cross-border employees: 25% rule"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Cross-border employment within the EU comes with complex tax and social-security implications. One of the most important questions for internationally active employees is: which country\u2019s social-security law applies? A recent ruling by the Hoge Raad (Dutch Supreme Court), following guidance from the Court of Justice of the European Union (CJEU), provides clarity. When assessing whether work performed in a worker\u2019s country of residence is \u201csubstantial,\u201d the only relevant criteria are the percentage of time worked there and\/or wage earned there. The threshold remains strictly 25%.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><span>The case in short<\/span><\/h2>\n<p data-start=\"1019\" data-end=\"1266\">The dispute involved an employee working in several EU countries. The key question was whether this individual performed a substantial part of their work in their country of residence, which determines the applicable social-security legislation.<\/p>\n<p data-start=\"1268\" data-end=\"1440\">A lower court previously suggested that additional factors, such as personal situation or ties to the country, could be considered. The CJEU has now rejected that approach.<\/p>\n<p data-start=\"1442\" data-end=\"1531\">According to the court, the test must be based exclusively on two objective indicators:<\/p>\n<ul data-start=\"1532\" data-end=\"1641\">\n<li data-start=\"1532\" data-end=\"1594\">\n<p data-start=\"1534\" data-end=\"1594\">the expected working time in the country of residence, and<\/p>\n<\/li>\n<li data-start=\"1595\" data-end=\"1641\">\n<p data-start=\"1597\" data-end=\"1641\">the expected income earned in that country<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1643\" data-end=\"1820\">If neither reaches 25%, the work is not substantial, meaning social-security contributions are typically due in the employer\u2019s country instead of the country of residence.<\/p>\n<p data-start=\"1822\" data-end=\"1928\">As a result, the earlier judgment has been overturned and must be reassessed using this strict approach.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><span>What this means in practice<\/span><\/h2>\n<p data-start=\"1964\" data-end=\"2102\">For cross-border workers and the companies employing them, this decision creates both certainty and structure.<\/p>\n<p data-start=\"1964\" data-end=\"2102\">Employees working in multiple EU countries will fall under the social-security legislation of their country of residence only if at least 25% of their working hours or compensation is earned there. If not, they are generally insured in the employer\u2019s country.<\/p>\n<p data-start=\"2371\" data-end=\"2510\">This assessment must be forward-looking over the upcoming 12-month period. Historical data may be used, but only to support the forecast.<\/p>\n<p data-start=\"2512\" data-end=\"2648\">Other factors, such as family residence, reason for working abroad, or nature of the position, no longer contribute to the assessment.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><span>Impact on certificates and compliance<\/span><\/h2>\n<p data-start=\"2694\" data-end=\"2993\">With this 25% rule reaffirmed, applications for an A1-statement or Certificate of Coverage must be backed by measurable evidence. Authorities increasingly ask for documentation showing working-time distribution and remuneration allocation, especially for frequent cross-border assignments.<\/p>\n<p data-start=\"2995\" data-end=\"3216\">Employers therefore need accurate planning, time-tracking, documentation, and compensation breakdowns. Employees should evaluate their expected work pattern before relocating or accepting multi-country responsibilities.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><span>Support with cross-border work and social security<\/span><\/h2>\n<p><span>If you are navigating cross-border employment, determining which country\u2019s social-security law applies, or preparing an application for an <\/span>A1-statement or Certificate of Coverage, TACS Solutions provides guidance and compliance support for internationally mobile employees.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row custom_padding_last_edited=&#8221;on|desktop&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#3e8596&#8243; custom_padding=&#8221;5rem|5rem|5rem|5rem|false|false&#8221; custom_padding_tablet=&#8221;5rem|5rem|5rem|5rem|false|false&#8221; custom_padding_phone=&#8221;2rem|2rem|2rem|2rem|false|false&#8221; animation_style=&#8221;fade&#8221; border_radii=&#8221;on|15px|15px|15px|15px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_font_size=&#8221;3rem&#8221; header_2_font_size_tablet=&#8221;3rem&#8221; header_2_font_size_phone=&#8221;2rem&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 style=\"text-align: center;\"><span style=\"color: #ffffff;\">Neem vandaag nog contact met ons op voor<\/span><\/h2>\n<h2 style=\"text-align: center;\"><span style=\"color: #20383f;\">advice on social security.<\/span><\/h2>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6Ijg3In19@&#8221; button_text=&#8221;Contact us&#8221; button_alignment=&#8221;center&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_color=&#8221;#3e8596&#8243; button_bg_color=&#8221;#ffffff&#8221; custom_padding=&#8221;15px||15px||false|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"<p>Cross-border employment within the EU comes with complex tax and social-security implications. One of the most important questions for internationally active employees is: which country\u2019s social-security law applies? A recent ruling by the Hoge Raad (Dutch Supreme Court), following guidance from the Court of Justice of the European Union (CJEU), provides clarity. When assessing whether [&hellip;]<\/p>","protected":false},"author":1,"featured_media":939,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-925","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/posts\/925","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/comments?post=925"}],"version-history":[{"count":10,"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/posts\/925\/revisions"}],"predecessor-version":[{"id":952,"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/posts\/925\/revisions\/952"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/media\/939"}],"wp:attachment":[{"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/media?parent=925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/categories?post=925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tacssolutions.com\/nl\/wp-json\/wp\/v2\/tags?post=925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}