public void setPolandAdditionalInfo(PolandAdditionalInfo polandAdditionalInfo) {
        this.polandAdditionalInfo = polandAdditionalInfo;
    }
<p>
Additional tax information associated with your TRN in Poland.
</p>

@param polandAdditionalInfo
       Additional tax information associated with your TRN in Poland.
aws-java-sdk-taxsettings/src/main/java/com/amazonaws/services/taxsettings/model/AdditionalInfoResponse.java