---
id: object/table/20338
type: object
title: Table 20338 "Tax Posting Setup"
summary: Table 20338 "Tax Posting Setup" in INTaxEngine (Microsoft.Finance.TaxEngine.PostingHandler). 14 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: 9ae7bc9df20038b3a1da2940f5137c811792fe193b3c5139ad1fb13f5af9da6c
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/W1/INTaxEngine/app/TaxEngine-PostingHandler/src/PostingManagement/table/TaxPostingSetup.Table.al
    title: src/Apps/W1/INTaxEngine/app/TaxEngine-PostingHandler/src/PostingManagement/table/TaxPostingSetup.Table.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
object_type: table
object_id: 20338
name: Tax Posting Setup
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: 14
  procedures: 2
  events: 0
  subscribers: 0
relations:
  out: 1
  referenced_by: 0
  pages: 1
  extended_by: 0
  event_subscribers: 0
  calls: 3
  called_by: 0
  implements: 0
---

# Table 20338 "Tax Posting Setup"

> Table 20338 "Tax Posting Setup" in INTaxEngine (Microsoft.Finance.TaxEngine.PostingHandler). 14 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/TaxPostingSetup.Table.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Caption | Tax Posting Setup |
| Access | Public |
| Extensible | false |
| 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 | Case ID | Guid | — | TableRelation [Table 20306 "Tax Use Case"](../table/20306.md) ("Tax Use Case".ID); DataClassification SystemMetadata |
| 2 | ID | Guid | — | DataClassification SystemMetadata |
| 3 | Component ID | Integer | — | DataClassification SystemMetadata |
| 4 | Table ID | Integer | — | DataClassification SystemMetadata |
| 5 | Field ID | Integer | — | DataClassification SystemMetadata |
| 6 | Accounting Impact | Option | Specifies the Accounting Impact for G/L Account mapping. whether it will be Debit or Credit. <small>via [Page 20336 "Tax Posting Setup Dialog"](../page/20336.md)</small> | OptionCaption: Debit,Credit; DataClassification CustomerContent |
| 7 | Switch Statement ID | Guid | — | DataClassification SystemMetadata |
| 9 | Table Filter ID | Guid | — | DataClassification SystemMetadata |
| 10 | Reverse Charge | Boolean | Specifies whether posting is setup for Reverse Charge. <small>via [Page 20336 "Tax Posting Setup Dialog"](../page/20336.md)</small> | DataClassification CustomerContent |
| 11 | Reverse Charge Field ID | Integer | — | DataClassification SystemMetadata |
| 12 | Account Source Type | Option | Specifies the source type of G/L Account for a component. <small>via [Page 20336 "Tax Posting Setup Dialog"](../page/20336.md)</small> | OptionCaption: Field,Lookup; DataClassification CustomerContent |
| 13 | Reversal Account Source Type | Option | Specifies the source type of Reversal G/L Account for a component. <small>via [Page 20336 "Tax Posting Setup Dialog"](../page/20336.md)</small> | OptionCaption: Field,Lookup; DataClassification CustomerContent |
| 14 | Account Lookup ID | Guid | Account LookupID <small>caption</small> | DataClassification SystemMetadata |
| 15 | Reversal Account Lookup ID | Guid | Reversal Account LookupID <small>caption</small> | DataClassification SystemMetadata |

## Keys

- PK: Case ID, ID (clustered)
- ComponentKey: Component ID

## Procedures

2 local procedures, no public ones.

## Triggers

OnInsert, OnModify, OnDelete

## Relations

- Case ID: TableRelation [Table 20306 "Tax Use Case"](../table/20306.md)

## Pages and codeunits on this table

- [Page 20336 "Tax Posting Setup Dialog"](../page/20336.md) (source table)

## 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 20141 "Lookup Entity Mgmt."](../codeunit/20141.md) (4 calls: `ClearLookup → DeleteLookup`, `ClearTableFilers → DeleteTableFilters`, `OnDelete → DeleteLookup`, …)
- [Codeunit 20134 "Script Symbol Store"](../codeunit/20134.md) (3 calls: `OnDelete → OnBeforeValidateIfUpdateIsAllowed`, `OnInsert → OnBeforeValidateIfUpdateIsAllowed`, `OnModify → OnBeforeValidateIfUpdateIsAllowed`)
- [Codeunit 20284 "Switch Statement Helper"](../codeunit/20284.md) (1 call: `OnDelete → DeleteSwitchStatement`)

## 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: "Tax Posting Setup")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.