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CA3837 - Self-employed temporarily working in another country in the European Economic Area

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Form URL
 CA3837
Description

If you're self-employed and you're working in the European Economic Area (EEA), use form CA3837 to apply for form E101 - which you'll need as proof that you remain in the UK National Insurance scheme.

If you're self-employed, and you're working in the European Economic Area, use form CA3837 to apply for form E101 that proves that you remain in the UK National Insurance scheme

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