Data Item Ref: N/A. The tax year to which the ERN lookup relates (YYYY).
Source
<xs:elementname="TaxYear"type="pc:dateYear"xmlns:xs="http://www.w3.org/2001/XMLSchema"><xs:annotation><xs:documentation>Data Item Ref: N/A. The tax year to which the ERN lookup relates (YYYY).</xs:documentation></xs:annotation></xs:element>