Independent service · England & Wales · CIL Regulations 2010 as amended

How much CIL will you pay — and which form, filed late, loses your exemption?

Enter the postcode and floor area. We look up the council's own charging schedule (source and date shown), add Mayoral CIL for London, and show the liability range free. The £29 report gives the exact filing order — Forms 1, 2, 6, 7/8/9 — with dates, the surcharge you avoid at each step, and the evidence list. Starting work one day before the exemption is granted makes the whole amount payable.

1 · Site

2 · Development

New gross internal area (m²) — 120

Owner-occupier — you will live in it as your main home

Advanced: in-use floorspace credit, commencement date

Existing in-use floorspace demolished or retained (m²) — reg 40(7)Planned commencement date (drives the dated timeline in the report)

Enter a postcode to resolve the charging authority. The liability range, exemption eligibility and what you stand to lose are free. The filing order, dates, surcharge table and evidence checklist are in the £29 report.

Try (Hackney), (Kensington & Chelsea) or (Southwark).