Listed churches can receive grants to offset VAT on repairs, these are administered by the Listed Places of Worship Grant Scheme http://www.lpwscheme.org.uk.
The application form can be found at http://www.lpwscheme.org.uk/lpw_application_form.pdf.
This needs to be signed by a Diocesan trustee so should be completed and scanned to property@abdiocese.org.uk with receipts for countersigning and submission