• Insights

Changing Business Travel Plans: The Importance of Canceling a Posted Worker Notification to Remain Compliant

January 16, 2024

Business travel

Countries / Territories

  • 🌐

Related contacts

Photo of Harry Goldstraw

Harry Goldstraw

Senior Manager

Fragomen in London, United Kingdom

Email

[email protected]

T:+44 (0)207 090 9299

Related offices

  • Fragomen in Brussels, Belgium
  • Fragomen in London

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Related contacts

Photo of Harry Goldstraw

Harry Goldstraw

Senior Manager

Fragomen in London, United Kingdom

Email

[email protected]

T:+44 (0)207 090 9299

Related offices

  • Fragomen in Brussels, Belgium
  • Fragomen in London

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Related contacts

Photo of Harry Goldstraw

Harry Goldstraw

Senior Manager

Fragomen in London, United Kingdom

Email

[email protected]

T:+44 (0)207 090 9299

Related offices

  • Fragomen in Brussels, Belgium
  • Fragomen in London

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

By: Harry Goldstraw

Posted Worker Notification (PWN) compliance is currently a key issue across Europe, as there has been an ongoing rise in enforcement and audits from authorities across the continent.

Given the different rules and regulations for each country, employers need to be aware of what their responsibilities are when filing a mandatory PWN, but also what they need to do in case an employee’s planned trip is cancelled.

This blog discusses the specific scenario of business travel to Spain and the requirement for Spanish PWNs. However, in general, employers should consider what obligations other European countries may impose.

Traveling to Spain for business: A case study

If you are posting a worker to Spain for eight calendar days or more, you will be required to submit a PWN to the Spanish competent authorities, which differs from region to region.

This PWN will need to be accompanied by an A1 certificate (certificate of social security coverage). These documents (and others) will need to be held on file by the employer in case of an audit by the Spanish authorities.

While PWNs are a labour law requirement and an A1/Certificate of Coverage is needed for social security compliance, we are seeing the Spanish inspection authorities conducting joint audits on these two areas. This highlights the importance of dual compliance and the need for business travellers to have all relevant documents ready to provide for visits to Spain of eight days or more.

However, even if all the documents are prepared correctly, action needs to be taken if the trip is cancelled before travel, or if the duration of the trip subsequently changes.

It is not uncommon for business travellers’ plans to change last minute and for trips to be amended or even cancelled. In such situations, employers need to understand what obligations they have regarding the PWN and documents held on file for the employee, whose travel has now changed.

In Spain, any issued PWNs must be cancelled or updated to reflect the actual travel circumstances of the employee. The employee’s record needs to be a real-time reflection of the business situation.

Typically, when the Spanish authorities audit a business, they request a myriad of documents relating to a single employee’s posting or, indeed multiple employees’ compliance.

In a recent case of inspection, the authorities requested the employee’s issued PWN, their corresponding A1 certificate, their working schedule, payslips and wire transfer receipt of salary payments, work contracts, evidence of registration of work contracts with the Spanish authorities, and many more.

In addition, they requested a series of corporate documentation, including proof of payroll registration for both the sending and host companies, certified documentation on tax and social security obligations, compliance documentation on health and safety supervision of employees, and an evacuation and emergency plan, amongst others.

Furthermore, they expanded the scope of the A1 request to all workers that had been posted to Spain by the employer during 2023, not just the specific employee file they were auditing.

The ongoing importance of compliance

This detailed request and wide scope of assessment show the clear link between PWN and social security compliance, and why businesses should consider these under the same mobility umbrella.

Given the high expectations of compliance, often the authorities give tight deadlines to provide the information and documents in response to such requests.

In the outlined example, the business was given just five working days to provide all evidence to the authorities. This shows how responsive the business must be and how such a wide variety of documents must be readily available. A further complication is added as the documents would need to be provided in the Spanish language to the authorities.

If an audit concluded there was an inaccurate PWN, or if one was not cancelled or included other erroneous information, the company could face disciplinary actions such as a financial penalty. While these are typically between €70 EUR and €750 EUR, for minor infringements or first-time offenses, they can often amount to more than €220,000 EUR for serious infringements.

Given the significant fines that can be issued, proactive compliance with the posted worker and social security rules is key to minimizing risk, as a late notification or an uncancelled PWN is considered non-compliant.

Need to know more?

For questions regarding PWNs, please contact Director Wim Cocquyt at [email protected] or Manager Harry Goldstraw at [email protected].

This blog was published on 16 January 2024, and due to the circumstances, there are frequent changes. To keep up to date with all the latest updates on global immigration, please subscribe to our alerts and follow us on LinkedIn, X, Facebook and Instagram.

Countries / Territories

  • 🌐

Related contacts

Photo of Harry Goldstraw

Harry Goldstraw

Senior Manager

Fragomen in London, United Kingdom

Email

[email protected]

T:+44 (0)207 090 9299

Related offices

  • Fragomen in Brussels, Belgium
  • Fragomen in London

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Related contacts

Photo of Harry Goldstraw

Harry Goldstraw

Senior Manager

Fragomen in London, United Kingdom

Email

[email protected]

T:+44 (0)207 090 9299

Related offices

  • Fragomen in Brussels, Belgium
  • Fragomen in London

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Related contacts

Photo of Harry Goldstraw

Harry Goldstraw

Senior Manager

Fragomen in London, United Kingdom

Email

[email protected]

T:+44 (0)207 090 9299

Related offices

  • Fragomen in Brussels, Belgium
  • Fragomen in London

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

Blog post

UK Immigration Reforms and Their Impact on the Engineering Talent Pipeline

In this blog, Fragomen’s Nadine Barnole, Jonathan Hill, Anastasia Vasiljeva and Nicole Williams examine how higher Skilled Worker salary thresholds, rising sponsorship costs and proposed Graduate Route changes are making it harder for employers to attract and retain international engineering talent.

Learn more

Media mentions

Irish Examiner: Updates to Non-EU Work Permits Will Help Firms Fill Critical Roles

Practice Leader Colm Collins explains how Ireland's employment permit updates can help employers address workforce shortages while strengthening the country's ability to attract global talent.

Learn more

Blog post

Understanding EU-Turkey Association Rights for Workers and Families in Germany

Senior Associate Arta Djahanschiri and Associate Iris Barthel discuss how EU-Turkey Association Law, including Association Council Decision No. 1/80, can provide Turkish employees and their family members in Germany with residence and labor market rights that may extend beyond protections available under the German Residence Act.

Learn more

Media mentions

Konfederacja Lewiatan: Ekspertyza przedstawiająca skutki zmian legislacyjnych oraz ich praktyczne konsekwencje dla osób objętych ochroną czasową

Poland Immigration Strategy Director Tomasz Rogala and Senior Associate Tomasz Rdzanek explain Polish legislative changes affecting residence rights, employment authorization and long-term immigration pathways.

Learn more
Generic Insights

Media mentions

Deutscher AnwaltSpiegel: Internationale Rekrutierung ist eine Compliancefrage

Partner Marius Tollenaere and Associate Jamela Sharrock examine how employers in Germany can strengthen immigration compliance by embedding it into every stage of the employment lifecycle.

Learn more

Podcast

EB5: What Prospective Applicants Need to Know NOW!

In this episode of The Immigration Conversation, Partner Chad Blocker, Senior Counsel Mitchell Wexler and Associate Alex Kim discuss what prospective EB-5 applicants should know now, including source-of-funds documentation, project selection, concurrent filing, retrogression and upcoming program deadlines.

Learn more

Blog post

New EU Social Security Coordination Rules: What Employers Need to Know

In this blog, Partner Jo Antoons and Senior Manager Marina Ocariz discuss the EU’s provisional agreement on revised social security coordination rules and what employers should know about the expected changes to A1 certificate requirements, posted worker rules and short-term cross-border work compliance.

Learn more

Blog post

Approaching EB-5 Grandfathering Deadline: What Investors Need to Know Before September 30, 2026

In this blog, Partner Rahul Soni explains the EB-5 grandfathering provisions under the EB-5 Reform and Integrity Act of 2022 and why prospective investors should consider filing before the September 30, 2026 deadline to help preserve statutory protections and reduce exposure to future program uncertainty.

Learn more

Video

Do You Need a Visa for Thailand? Tourist Visa Rules Explained

In this video, Practice Leader Kate Praphakornphiphat explains the key requirements, documents, fees and processing time for a Thailand tourist visa, as well as stay duration and extension options for short-term travel. 

Learn more

Fragomen news

Fragomen and Talent Beyond Boundaries Named Co-Chairs of Global Task Force on Refugee Labour Mobility

Fragomen and Talent Beyond Boundaries announce that they will jointly serve as co-chairs of the Global Task Force on Refugee Labour Mobility for a two-year term beginning in June 2026.

Learn more

Blog post

From Barnsley to the North: AI Growth and the UK's Immigration Challenge

In this blog, Manager Gillian Gibbons and Immigration Consultants Gemma Oliver and Larna Kate Hadfield examine how Barnsley’s designation as the UK’s first government-backed Tech Town reflects wider AI and digital growth across the North of England, and why immigration strategy will be critical for employers seeking to access the global talent needed to support regional innovation.

Learn more

Media mentions

Hong Kong Business Magazine: Employers Seek Broader Immigration Reforms

In this Hong Kong Business article, Managing Director Magdalene Tennant discusses Hong Kong’s recent decision to allow employment and dependent visa renewal applications to be filed up to three months before expiry, a change intended to reduce the risk of work disruptions and provide employers with greater flexibility in managing foreign talent.

Learn more

Blog post

UK Immigration Reforms and Their Impact on the Engineering Talent Pipeline

In this blog, Fragomen’s Nadine Barnole, Jonathan Hill, Anastasia Vasiljeva and Nicole Williams examine how higher Skilled Worker salary thresholds, rising sponsorship costs and proposed Graduate Route changes are making it harder for employers to attract and retain international engineering talent.

Learn more

Media mentions

Irish Examiner: Updates to Non-EU Work Permits Will Help Firms Fill Critical Roles

Practice Leader Colm Collins explains how Ireland's employment permit updates can help employers address workforce shortages while strengthening the country's ability to attract global talent.

Learn more

Blog post

Understanding EU-Turkey Association Rights for Workers and Families in Germany

Senior Associate Arta Djahanschiri and Associate Iris Barthel discuss how EU-Turkey Association Law, including Association Council Decision No. 1/80, can provide Turkish employees and their family members in Germany with residence and labor market rights that may extend beyond protections available under the German Residence Act.

Learn more

Media mentions

Konfederacja Lewiatan: Ekspertyza przedstawiająca skutki zmian legislacyjnych oraz ich praktyczne konsekwencje dla osób objętych ochroną czasową

Poland Immigration Strategy Director Tomasz Rogala and Senior Associate Tomasz Rdzanek explain Polish legislative changes affecting residence rights, employment authorization and long-term immigration pathways.

Learn more
Generic Insights

Media mentions

Deutscher AnwaltSpiegel: Internationale Rekrutierung ist eine Compliancefrage

Partner Marius Tollenaere and Associate Jamela Sharrock examine how employers in Germany can strengthen immigration compliance by embedding it into every stage of the employment lifecycle.

Learn more

Podcast

EB5: What Prospective Applicants Need to Know NOW!

In this episode of The Immigration Conversation, Partner Chad Blocker, Senior Counsel Mitchell Wexler and Associate Alex Kim discuss what prospective EB-5 applicants should know now, including source-of-funds documentation, project selection, concurrent filing, retrogression and upcoming program deadlines.

Learn more

Blog post

New EU Social Security Coordination Rules: What Employers Need to Know

In this blog, Partner Jo Antoons and Senior Manager Marina Ocariz discuss the EU’s provisional agreement on revised social security coordination rules and what employers should know about the expected changes to A1 certificate requirements, posted worker rules and short-term cross-border work compliance.

Learn more

Blog post

Approaching EB-5 Grandfathering Deadline: What Investors Need to Know Before September 30, 2026

In this blog, Partner Rahul Soni explains the EB-5 grandfathering provisions under the EB-5 Reform and Integrity Act of 2022 and why prospective investors should consider filing before the September 30, 2026 deadline to help preserve statutory protections and reduce exposure to future program uncertainty.

Learn more

Video

Do You Need a Visa for Thailand? Tourist Visa Rules Explained

In this video, Practice Leader Kate Praphakornphiphat explains the key requirements, documents, fees and processing time for a Thailand tourist visa, as well as stay duration and extension options for short-term travel. 

Learn more

Fragomen news

Fragomen and Talent Beyond Boundaries Named Co-Chairs of Global Task Force on Refugee Labour Mobility

Fragomen and Talent Beyond Boundaries announce that they will jointly serve as co-chairs of the Global Task Force on Refugee Labour Mobility for a two-year term beginning in June 2026.

Learn more

Blog post

From Barnsley to the North: AI Growth and the UK's Immigration Challenge

In this blog, Manager Gillian Gibbons and Immigration Consultants Gemma Oliver and Larna Kate Hadfield examine how Barnsley’s designation as the UK’s first government-backed Tech Town reflects wider AI and digital growth across the North of England, and why immigration strategy will be critical for employers seeking to access the global talent needed to support regional innovation.

Learn more

Media mentions

Hong Kong Business Magazine: Employers Seek Broader Immigration Reforms

In this Hong Kong Business article, Managing Director Magdalene Tennant discusses Hong Kong’s recent decision to allow employment and dependent visa renewal applications to be filed up to three months before expiry, a change intended to reduce the risk of work disruptions and provide employers with greater flexibility in managing foreign talent.

Learn more
Fragomen.com home
Select Language
  • English
  • French
  • French - Canadian
  • German

Select Language

  • English
  • French
  • French - Canadian
  • German
ContactCareersMediaClient Portal
Search Fragomen.com
  • Our Services
    For EmployersFor IndividualsBy IndustryCase Studies
  • Our Tech & Innovation
  • Our People
  • Our Insights
    Worldwide Immigration Trends ReportsMagellan SeriesImmigration AlertsEventsMedia MentionsFragomen NewsBlogsPodcasts & Videos
  • Spotlights
    Travel and Mobility Considerations: Situation in the Middle EastNavigating Immigration Under the Second Trump AdministrationImmigration Matters: Your U.S. Compliance RoadmapCenter for Strategy and Applied InsightsVietnamese ImmigrationView More
  • About Us
    About FragomenOfficesResponsible Business PracticesFirm GovernanceRecognition

Our Services

  • For Employers
  • For Individuals
  • By Industry
  • Case Studies

Our Tech & Innovation

  • Our Approach

Our People

  • Overview / Directory

Our Insights

  • Worldwide Immigration Trends Reports
  • Magellan Series
  • Immigration Alerts
  • Events
  • Media Mentions
  • Fragomen News
  • Blogs
  • Podcasts & Videos

Spotlights

  • Travel and Mobility Considerations: Situation in the Middle East
  • Navigating Immigration Under the Second Trump Administration
  • Immigration Matters: Your U.S. Compliance Roadmap
  • Center for Strategy and Applied Insights
  • Vietnamese Immigration
  • View More

About Us

  • About Fragomen
  • Offices
  • Responsible Business Practices
  • Firm Governance
  • Recognition
Select Language
  • English
  • French
  • French - Canadian
  • German

Select Language

  • English
  • French
  • French - Canadian
  • German
ContactCareersMediaClient Portal
Important Updates
Important Updates
June 26, 2026 | IrelandIrish Examiner: Updates to Non-EU Work Permits Will Help Firms Fill Critical Roles
June 29, 2026 | ItalyItaly: Contract of Stay Applications to Move to Online Portal
June 29, 2026 | United StatesUnited States: DHS Finalizes Rule on Foreign National Registration Requirement, with Clarifications
June 29, 2026 | United StatesUnited States: Updated FAQs on DHS’s Foreign National Registration Requirement
June 26, 2026 | CanadaCanada: Ontario Immigrant Nominee Program Redesign; Phase 1 Launches Workforce Priority Stream
June 26, 2026 | IrelandIrish Examiner: Updates to Non-EU Work Permits Will Help Firms Fill Critical Roles
June 29, 2026 | ItalyItaly: Contract of Stay Applications to Move to Online Portal
June 29, 2026 | United StatesUnited States: DHS Finalizes Rule on Foreign National Registration Requirement, with Clarifications
June 29, 2026 | United StatesUnited States: Updated FAQs on DHS’s Foreign National Registration Requirement
June 26, 2026 | CanadaCanada: Ontario Immigrant Nominee Program Redesign; Phase 1 Launches Workforce Priority Stream
June 26, 2026 | IrelandIrish Examiner: Updates to Non-EU Work Permits Will Help Firms Fill Critical Roles
Subscribe

Stay in touch

Subscribe to receive our latest immigration alerts

Subscribe

Our firm

  • About
  • Careers
  • Firm Governance
  • Media Inquiries
  • Recognition

Information

  • Attorney Advertising
  • Legal Notices
  • Privacy Policies
  • AI Transparency Statement
  • UK Regulatory Requirements

Our firm

  • About
  • Careers
  • Firm Governance
  • Media Inquiries
  • Recognition

Information

  • Attorney Advertising
  • Legal Notices
  • Privacy Policies
  • AI Transparency Statement
  • UK Regulatory Requirements

Have a question?

Contact Us
  • LinkedIn
  • Youtube
  • Instagram
  • Facebook
  • TikTok
  • Twitter

© 2026 Fragomen, Del Rey, Bernsen & Loewy, LLP, Fragomen Global LLP and affiliates. All Rights Reserved.

Please note that the content made available on this site is not intended for visitors / customers located in the province of Quebec, and the information provided is not applicable to the Quebec market. To access relevant information that applies to the Quebec market, please click here.