1. Variation Summary: Include when there have been approved variations to the original contract scope

2. Claims Resolution: Include when there have been claims that need to be documented as resolved

3. Retention Release Request: Include when requesting the release of retention money

4. VAT Statement: Detailed VAT breakdown (required for VAT-registered companies)

5. Time Extension Summary: Include when there have been approved time extensions

6. Defects Liability Statement: Include when referencing completion of defects liability period

1. Schedule A - Detailed Bill Breakdown: Itemized breakdown of all costs and quantities

2. Schedule B - Variation Orders Summary: List and details of all approved variation orders

3. Schedule C - Payment Certificates: Copies of all previous interim payment certificates

4. Schedule D - Completion Certificates: Copies of practical completion and final completion certificates

5. Schedule E - Supporting Documents: Any relevant supporting documentation such as measurements, test certificates, or quality certificates

6. Schedule F - Final Account Reconciliation: Detailed reconciliation of the final account including all additions and deductions