Where Article 14.1(a) applies form E101can be obtained. This
form confirms to the authorities in the host Member State that
contributions continue to be paid in the home State and will
prevent a demand from that State for Social Security contributions
to their scheme. Form E101 is obtained by the employer on behalf of
the employee from the home Social Security authorities prior to
posting and is valid for up to 12 months.
Form E101 applications in the UK are administered by Centre
For Non-Residents (Newcastle)