# NoteDeltaLine

object type

One STORED note delta line — the signed correction addressed to ONE invoice line (CreditNote strictly negative, DebitNote strictly positive; the sign lives on the document). Shared by both note constructs.

## Fields

| Field | Type | Notes |
| --- | --- | --- |
| `lineNo` | [Int](/types/#scalars) `Int!` | 1-based position within THIS note. |
| `invoiceLineNo` | [Int](/types/#scalars) `Int!` | The corrected invoice line (1-based on the superseded Invoice). |
| `orderLineNo` | [Int](/types/#scalars) `Int!` | The invoice line's order coordinate (copied — the Order → Invoice → note audit chain). |
| `taxCategory` | [TaxCategory](/types/TaxCategory/) `TaxCategory!` | The invoice line's tax category (copied — the recompute coordinate). |
| `baseDeltaMinor` | [Int](/types/#scalars) `Int!` | The SIGNED base delta on the taxableBase axis. |
| `taxDeltaMinor` | [Int](/types/#scalars) `Int!` | The SIGNED recomputed tax delta = Σ components (computeNoteDeltaTax over the CAPTURED components). |
| `taxComponents` | [NoteDeltaTaxComponent](/types/NoteDeltaTaxComponent/) `[NoteDeltaTaxComponent!]!` | No further notes. |
| `totalDeltaMinor` | [Int](/types/#scalars) `Int!` | The SIGNED line total delta — exclusive ⇒ base + tax; inclusive ⇒ base (tax inside). |