In effect: an invoice is paid or revenue sits in a closed period, so line items are read-only. Amend the contract to change them.
The invoice schedule: Unbilled invoices wait for their invoice date (send them, or let invoice automation send them).
| Invoice Number | Status | Invoice Date | Due Date | Billing period | Amount | Amount Due |
|---|---|---|---|---|---|---|
| INV000000485 | Paid | 10/01/2025 | 10/31/2025 | 10/01/2025 – 10/31/2025 | £3,900.00 | £0.00 |
| INV000000486 | Paid | 11/01/2025 | 12/01/2025 | 11/01/2025 – 11/30/2025 | £3,900.00 | £0.00 |
| INV000000487 | Paid | 12/01/2025 | 12/31/2025 | 12/01/2025 – 12/31/2025 | £3,900.00 | £0.00 |
| INV000000488 | Paid | 01/01/2026 | 01/31/2026 | 01/01/2026 – 01/31/2026 | £3,900.00 | £0.00 |
| INV000000489 | Paid | 02/01/2026 | 03/03/2026 | 02/01/2026 – 02/28/2026 | £3,900.00 | £0.00 |
| INV000000490 | Paid | 03/01/2026 | 03/31/2026 | 03/01/2026 – 03/31/2026 | £3,900.00 | £0.00 |
| INV000000491 | Paid | 04/01/2026 | 05/01/2026 | 04/01/2026 – 04/30/2026 | £3,900.00 | £0.00 |
| INV000000492 | Paid | 05/01/2026 | 05/31/2026 | 05/01/2026 – 05/31/2026 | £3,900.00 | £0.00 |
| INV000000493 | Paid | 06/01/2026 | 07/01/2026 | 06/01/2026 – 06/30/2026 | £3,900.00 | £0.00 |
| INV000000494 | Paid | 07/01/2026 | 07/31/2026 | 07/01/2026 – 07/31/2026 | £3,900.00 | £0.00 |
| INV000000495 | Paid | 08/01/2026 | 08/31/2026 | 08/01/2026 – 08/31/2026 | £3,900.00 | £0.00 |
| INV000000496 | Paid | 09/01/2026 | 10/01/2026 | 09/01/2026 – 09/30/2026 | £3,900.00 | £0.00 |
| INV000000497 | Unpaid | 10/01/2026 | 10/31/2026 | 10/01/2026 – 10/31/2026 | £3,900.00 | £3,900.00 |