---
id: object/table/20336
type: object
title: Table 20336 "Transaction Posting Buffer"
summary: Table 20336 "Transaction Posting Buffer" in INTaxEngine (Microsoft.Finance.TaxEngine.PostingHandler). 22 fields. Introduced in BC29, still in BC30.
tier: official
language: en
tags:
  - table
  - intaxengine
versions:
  introduced: "29"
  last_changed: null
  deprecated: null
review:
  state: derived
  by: null
  at: null
  flags: []
generated:
  at: "2026-10-11T00:31:51.816Z"
  pipeline: 0.2.0
  prompts: {}
  input_hash: 5ac3c4902123f13ac78485d34c4d78ca814ad9227d1affcbba42e5037a5094ea
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/W1/INTaxEngine/app/TaxEngine-PostingHandler/src/PostingManagement/table/TransactionPostingBuffer.Table.al
    title: src/Apps/W1/INTaxEngine/app/TaxEngine-PostingHandler/src/PostingManagement/table/TransactionPostingBuffer.Table.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
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    quote: null
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object_type: table
object_id: 20336
name: Transaction Posting Buffer
namespace: Microsoft.Finance.TaxEngine.PostingHandler
app: INTaxEngine
extends: null
first_version: "29"
last_version: "30"
present_in:
  - "29"
  - "30"
changed_in: []
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
counts:
  fields: 22
  procedures: 0
  events: 0
  subscribers: 0
relations:
  out: 2
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
  calls: 1
  called_by: 0
  implements: 0
---

# Table 20336 "Transaction Posting Buffer"

> Table 20336 "Transaction Posting Buffer" in INTaxEngine (Microsoft.Finance.TaxEngine.PostingHandler). 22 fields. Introduced in BC29, still in BC30.

INTaxEngine · Microsoft.Finance.TaxEngine.PostingHandler · BC29-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/W1/INTaxEngine/app/TaxEngine-PostingHandler/src/PostingManagement/table/TransactionPostingBuffer.Table.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Caption | Transaction Posting Buffer |
| Extensible | false |
| TableType | Temporary |
| DataClassification | EndUserIdentifiableInformation |

## Fields

Explanation: the field's ToolTip in the code; without one, the ToolTip of a page control bound to the field (marked via the page); without that, its Caption (marked caption) when that differs from the name.

| No. | Name | Type | Explanation | Notes |
|---|---|---|---|---|
| 1 | Id | Guid | ID <small>caption</small> | DataClassification SystemMetadata |
| 3 | Account No. | Code[20] | — |  |
| 5 | Tax Id | Guid | Tax ID <small>caption</small> | DataClassification SystemMetadata |
| 6 | Amount | Decimal | — |  |
| 7 | Gen. Bus. Posting Group | Code[20] | — | TableRelation [Table 250 "Gen. Business Posting Group"](../table/250.md) ("Gen. Business Posting Group".Code) |
| 8 | Gen. Prod. Posting Group | Code[20] | — | TableRelation [Table 251 "Gen. Product Posting Group"](../table/251.md) ("Gen. Product Posting Group".Code) |
| 9 | Component ID | Integer | — | DataClassification SystemMetadata |
| 10 | Dimension Set ID | Integer | — |  |
| 11 | Tax Record ID | RecordId | — | DataClassification CustomerContent |
| 12 | Currency Code | Code[20] | — | TableRelation Currency.Code |
| 13 | Currency Factor | Decimal | — |  |
| 14 | Case ID | Guid | — | DataClassification SystemMetadata |
| 15 | Skip Posting | Boolean | — |  |
| 16 | G/L Entry No | Integer | G/L Entry No. <small>caption</small> |  |
| 17 | Group ID | Guid | — | DataClassification SystemMetadata |
| 18 | Tax Type | Code[20] | — |  |
| 19 | Posted Document No. | Code[20] | — |  |
| 20 | Posted Document Line No. | Integer | — |  |
| 21 | Reverse Charge | Boolean | — |  |
| 22 | Reverse Charge G/L Account | Code[20] | — |  |
| 23 | G/L Entry Transaction No. | Integer | — |  |
| 24 | Amount (LCY) | Decimal | — |  |

## Keys

- PK: Id (clustered)

## Triggers

OnInsert, OnModify, OnDelete

## Relations

- Gen. Bus. Posting Group: TableRelation [Table 250 "Gen. Business Posting Group"](../table/250.md)
- Gen. Prod. Posting Group: TableRelation [Table 251 "Gen. Product Posting Group"](../table/251.md)

## Calls

From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete.

- [Codeunit 20134 "Script Symbol Store"](../codeunit/20134.md) (3 calls: `OnDelete → OnBeforeValidateIfUpdateIsAllowed`, `OnInsert → OnBeforeValidateIfUpdateIsAllowed`, `OnModify → OnBeforeValidateIfUpdateIsAllowed`)

## Across versions

- Present in: BC29-30
- Changed (declaration) in: none

Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10).

## Ask your agent

Procedure bodies are not stored here (D10). The call sections above are our own, per object, from the BC29 call graph. For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "table", object_name: "Transaction Posting Buffer")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.