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Welcome to our new colleagues

September brought two new faces to our team. Aalborg University students, Dorr Hamadi and Nicoline Nielsen, will be working with us as Tax Trainees in the Delivery Team.
Crossbord's new tax trainees Dorr Hamadi and Nicoline Nielsen posing for a photo

International tax talents

Dorr and Nicoline are both studying Administration and Commercial Law at Aalborg University at their 7th and 9th semester, respectively. Here Nicoline has already experienced  Magnus Vagtborg and Jacob Krushave as (award-winning) associate professors, and soon Dorr will get the pleasure as well.

Both have mentioned, on separate occasions, that they find international tax interesting and exciting. In the team, we are all excited that Dorr and Nicoline decided to apply for positions at Crossbord, and we are looking forward to working together. 

Crossbord tax trainee Dorr Hamadi smiling in a blue blazer with her arms crossed
Crossbord tax trainee Nicoline Nielsen smiling at the camera
Read about Dorr
Read about Nicoline

Learning from the best

As tax trainees Dorr and Nicoline will be working closely with the entire delivery team. They have already had their first day at work as can be seen in the picture below, where our consultant, Mathias Kallehauge, is providing an onboarding session. Interestingly, Mathias himself started his career at Crossbord, and in international tax, as a tax trainee.

Tax consultant Mathias Kallehauge standing in front of an empty whitebord while tax trainees Dorr Hamadi and Nicoline Nielsen looks at him
Read more about the entire team

Latest news

EFTA Court clarifies when a minor activity must be disregarded in social security coordination

On the 3rd of July, 2026, the EFTA Court clarified how a minor activity should be treated when authorities decide which country’s social security system applies to a person working across borders. In Case E-26/25 the Court held that an activity generating less than 0.5% of a person’s income creates a strong presumption that it is marginal and must be disregarded, a point that matters to any employer whose staff hold an A1 certificate across two or more European Economic Area (EEA) states.

Interior of the European Parliament chamber in Strasbourg

EU agrees digital declaration system for posted workers: what it means in practice

On the 23rd of June, 2026, the European Parliament and the Council of the European Union reached a provisional agreement on a regulation establishing an EU-level digital declaration system for posted workers. The agreement is one of the first concrete outputs of the “One Europe, One Market” roadmap and is intended to reduce administrative burdens for businesses while improving enforcement of the EU Posted Workers Directive (Directive 96/71/EC, as amended by Directive 2018/957/EU).

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