---
id: object/table/31013-cz
type: object
title: Table 31013 "Advance Posting Buffer CZZ" (CZ)
summary: Table 31013 "Advance Posting Buffer CZZ" (CZ) in the CZ country layer (Microsoft.Finance.AdvancePayments). 19 fields, 11 public procedures, 8 events. Introduced in BC29, still in BC30.
tier: official
language: en
tags:
  - table
  - cz layer
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: 55bf5d153c03a871c45cd1c1b8e543aa1174934957d38d5322882a17b681ed1b
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/CZ/AdvancePaymentsLocalization/app/Src/Tables/AdvancePostingBufferCZZ.Table.al
    title: src/Apps/CZ/AdvancePaymentsLocalization/app/Src/Tables/AdvancePostingBufferCZZ.Table.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations:
    - localization/cz
  videos: []
  posts: []
  guidelines: []
object_type: table
object_id: 31013
name: Advance Posting Buffer CZZ
caption: Advance Posting Buffer
namespace: Microsoft.Finance.AdvancePayments
app: AdvancePaymentsLocalization
extends: null
first_version: "29"
last_version: "30"
present_in:
  - "29"
  - "30"
changed_in: []
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
country: CZ
counts:
  fields: 19
  procedures: 20
  events: 8
  subscribers: 0
relations:
  out: 0
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
---

# Table 31013 "Advance Posting Buffer CZZ" (CZ)

> Table 31013 "Advance Posting Buffer CZZ" (CZ) in the CZ country layer (Microsoft.Finance.AdvancePayments). 19 fields, 11 public procedures, 8 events. Introduced in BC29, still in BC30.

CZ country layer · Microsoft.Finance.AdvancePayments · captioned "Advance Posting Buffer" · BC29-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/CZ/AdvancePaymentsLocalization/app/Src/Tables/AdvancePostingBufferCZZ.Table.al) · facts from BC29

An object of the [CZ localization](../../localizations/cz.md), not part of W1.

## Properties

| Property | Value |
|---|---|
| Caption | Advance Posting Buffer |
| TableType | Temporary |
| DataClassification | SystemMetadata |

## 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 | VAT Bus. Posting Group | Code[20] | — | TableRelation VAT Business Posting Group |
| 2 | VAT Prod. Posting Group | Code[20] | — | TableRelation VAT Product Posting Group |
| 7 | Amount | Decimal | — |  |
| 8 | VAT Amount | Decimal | — |  |
| 12 | VAT Calculation Type | Enum "Tax Calculation Type" | — | enum [Enum 254 "Tax Calculation Type"](../enum/254.md) |
| 14 | VAT Base Amount | Decimal | — |  |
| 20 | Amount (LCY) | Decimal | — |  |
| 21 | VAT Amount (LCY) | Decimal | — |  |
| 22 | VAT Base Amount (LCY) | Decimal | — |  |
| 25 | Amount (ACY) | Decimal | — |  |
| 26 | VAT Amount (ACY) | Decimal | — |  |
| 29 | VAT Base Amount (ACY) | Decimal | — |  |
| 32 | VAT % | Decimal | — |  |
| 35 | Auxiliary Entry | Boolean | — |  |
| 40 | Non-Deductible VAT % | Decimal | Non-Deductible VAT %" <small>caption</small> | not editable |
| 41 | Non-Deductible VAT Base | Decimal | — |  |
| 42 | Non-Deductible VAT Amount | Decimal | — |  |
| 43 | Non-Deductible VAT Base ACY | Decimal | — |  |
| 44 | Non-Deductible VAT Amount ACY | Decimal | — |  |

## Keys

- Key1: VAT Bus. Posting Group, VAT Prod. Posting Group (clustered)

## Events published

- `OnAfterPrepareForPurchAdvLetterEntry(var PurchAdvLetterEntry: Record "Purch. Adv. Letter Entry CZZ"; var AdvancePostingBuffer: Record "Advance Posting Buffer CZZ" temporary)` (integration)
- `OnAfterPrepareForPurchAdvLetterLine(var PurchAdvLetterLine: Record "Purch. Adv. Letter Line CZZ"; var AdvancePostingBuffer: Record "Advance Posting Buffer CZZ" temporary)` (integration)
- `OnAfterPrepareForSalesAdvLetterEntry(var SalesAdvLetterEntry: Record "Sales Adv. Letter Entry CZZ"; var AdvancePostingBuffer: Record "Advance Posting Buffer CZZ" temporary)` (integration)
- `OnAfterPrepareForSalesAdvLetterLine(var SalesAdvLetterLine: Record "Sales Adv. Letter Line CZZ"; var AdvancePostingBuffer: Record "Advance Posting Buffer CZZ" temporary)` (integration)
- `OnBeforeUpdate(var AdvancePostingBuffer: Record "Advance Posting Buffer CZZ" temporary; var FormAdvancePostingBuffer: Record "Advance Posting Buffer CZZ")` (integration)
- `OnUpdateOnBeforeModify(var AdvancePostingBuffer: Record "Advance Posting Buffer CZZ" temporary; var FormAdvancePostingBuffer: Record "Advance Posting Buffer CZZ")` (integration)
- `OnUpdateOnAfterModify(var AdvancePostingBuffer: Record "Advance Posting Buffer CZZ" temporary; var FormAdvancePostingBuffer: Record "Advance Posting Buffer CZZ")` (integration)
- `OnAfterUpdate(var AdvancePostingBuffer: Record "Advance Posting Buffer CZZ" temporary; var FormAdvancePostingBuffer: Record "Advance Posting Buffer CZZ")` (integration)

## Procedures

- `PrepareForPurchAdvLetterEntry(var PurchAdvLetterEntry: Record "Purch. Adv. Letter Entry CZZ")`
- `PrepareForPurchAdvLetterLine(var PurchAdvLetterLine: Record "Purch. Adv. Letter Line CZZ")`
- `PrepareForSalesAdvLetterEntry(var SalesAdvLetterEntry: Record "Sales Adv. Letter Entry CZZ")`
- `PrepareForSalesAdvLetterLine(var SalesAdvLetterLine: Record "Sales Adv. Letter Line CZZ")`
- `Update(AdvancePostingBuffer: Record "Advance Posting Buffer CZZ")`
- `UpdateLCYAmounts(CurrencyCode: Code[10]; CurrencyFactor: Decimal)`
- `UpdateACYAmounts(AddCurrencyFactor: Decimal)`
- `UpdateVATAmounts()`
- `ReverseAmounts()`
- `IsNonDeductibleVATAllowed(): Boolean` (internal)
- `IsNonDeductibleVATAllowedInBuffer(): Boolean` (internal)

Plus 1 local procedures.

## 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). 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: "Advance Posting Buffer CZZ")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.

A CZ country object, not part of W1: the default corpus does not have it; `bcatlas_list_countries` shows which countries the atlas has.