Guide Community Infrastructure Levy (CIL) Show all parts of this guide What is the Community Infrastructure Levy (CIL)? What types of development will be liable to pay CIL? If I want to make changes to an existing permission will it be CIL liable? How much will I pay? Exemptions and Relief What do I do now? Does CIL affect the Validation Process? Can I pay CIL by instalments? Appeals Process What are the penalties for not complying with the CIL regime? Do any CIL receipts get funnelled down to Parish Councils and Parish Meetings? Will Section 106 agreements continue to exist after CIL? Contact Information 8. Can I pay CIL by instalments? Ordinarily, the CIL is due within 60 days of works commencing. Where applied for and agreed the following instalment schedule will apply: Phased Payment Policy.