---
id: object/pageextension/18083-in
type: object
title: Page extension 18083 "GST Purchase invoice Ext" (IN)
summary: Page extension 18083 "GST Purchase invoice Ext" (IN) in the IN country layer (Microsoft.Purchases.Document), extends "Purchase invoice". Introduced in BC29, still in BC30.
tier: official
language: en
tags:
  - pageextension
  - in 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: 67af38564c70d163b29767646ad9f96f19bce56084a81e6e97c08fcbf80aa0be
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/IN/INGST/app/GSTPurchase/src/PageExtension/GSTPurchaseinvoiceExt.PageExt.al
    title: src/Apps/IN/INGST/app/GSTPurchase/src/PageExtension/GSTPurchaseinvoiceExt.PageExt.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations:
    - localization/in
  videos: []
  posts: []
  guidelines: []
object_type: pageextension
object_id: 18083
name: GST Purchase invoice Ext
namespace: Microsoft.Purchases.Document
app: INGST
extends: Purchase invoice
first_version: "29"
last_version: "30"
present_in:
  - "29"
  - "30"
changed_in: []
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
country: IN
counts:
  fields: 0
  procedures: 0
  events: 0
  subscribers: 0
  controls: 32
  actions: 1
relations:
  out: 0
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
---

# Page extension 18083 "GST Purchase invoice Ext" (IN)

> Page extension 18083 "GST Purchase invoice Ext" (IN) in the IN country layer (Microsoft.Purchases.Document), extends "Purchase invoice". Introduced in BC29, still in BC30.

IN country layer · Microsoft.Purchases.Document · BC29-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/IN/INGST/app/GSTPurchase/src/PageExtension/GSTPurchaseinvoiceExt.PageExt.al) · facts from BC29

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

## Fields on this page

Layout controls in source order, grouped by the container they sit in. Shows: the table field a control is bound to (or its expression as written); ToolTip: the control's own, else the bound field's (marked).

| Group | Control | Shows | ToolTip |
|---|---|---|---|
| modify(ShippingOptionWithLocation) | ShippingOptionWithLocation | modifies `ShippingOptionWithLocation` | — |
| modify(Control81) | Control81 | modifies `Control81` | — |
| modify(Posting Date) | Posting Date | modifies `Posting Date` | — |
| modify(Location Code) | Location Code | modifies `Location Code` | — |
| modify(Currency Code) | Currency Code | modifies `Currency Code` | — |
| modify(Order Address Code) | Order Address Code | modifies `Order Address Code` | — |
| Application | Applies-to Doc. Type | `Rec."Applies-to Doc. Type"` | Specifies the type of the posted document that this document line will be applied to. |
|  | Applies-to Doc. No. | `Rec."Applies-to Doc. No."` | Specifies the number of the posted document that this document line will be applied to. |
|  | Applies-to ID | `Rec."Applies-to ID"` | Specifies the ID of the entries of the entries that will be applied to when you choose the Apply entries Action. |
| Tax Information | GST Vendor Type | `Rec."GST Vendor Type"` | Specifies the vendor type for GST transaction |
|  | Bill of Entry Date | `Rec."Bill of Entry Date"` | Specifies the entry date defined in bill of entry document. |
|  | Bill of Entry No. | `Rec."Bill of Entry No."` | Specifies the bill of entry number. It is a document number which is submitted to custom department . |
|  | Without Bill Of Entry | `Rec."Without Bill Of Entry"` | Specifies whether the invoice is with or without bill of entry. |
|  | Bill of Entry Value | `Rec."Bill of Entry Value"` | Specifies the values as mentioned in bill of entry document. |
|  | Invoice Type | `Rec."Invoice Type"` | Specifies the type of the invoice created. For example, Self Invoice/Debit Note/Supplementary/Non-GST. |
|  | GST Invoice | `Rec."GST Invoice"` | Specifies if GST is applicable. |
|  | POS Out Of India | `Rec."POS Out Of India"` | Specifies if the place of supply of invoice is out of India. |
|  | POS as Vendor State | `Rec."POS as Vendor State"` | Specifies the vendor state code. |
|  | Associated Enterprises | `Rec."Associated Enterprises"` | Specifies that an import transaction of services from companys Associates Vendor |
|  | Location State Code | `Rec."Location State Code"` | Specifies the state code mentioned in location used in the transaction. |
|  | Location GST Reg. No. | `Rec."Location GST Reg. No."` | Specifies the GST registration number of the location that entry belongs to. |
|  | Vendor GST Reg. No. | `Rec."Vendor GST Reg. No."` | Specifies the GST registration number of the Vendor specified on the journal line. |
|  | Order Address GST Reg. No. | `Rec."Order Address GST Reg. No."` | Specifies the GST registration number of the mentioned order address in the transaction. |
|  | GST Order Address State | `Rec."GST Order Address State"` | Specifies the state code of the mentioned order address in the transaction. |
|  | Nature of Supply | `Rec."Nature of Supply"` | Specifies the nature of GST transaction. For example, B2B/B2C. |
|  | Vehicle No. | `Rec."Vehicle No."` | Specifies the vehicle number on the sales document. |
|  | Vehicle Type | `Rec."Vehicle Type"` | Specifies the vehicle type on the sales document. For example, Regular/ODC. |
|  | Distance (Km) | `Rec."Distance (Km)"` | Specifies the distance on the purchase document. |
|  | Shipping Agent Code | `Rec."Shipping Agent Code"` | Specifies the shipping agent code. For example, DHL, FedEx etc. |
|  | Rate Change Applicable | `Rec."Rate Change Applicable"` | Specifies if rate change is applicable on the sales document. |
|  | Supply Finish Date | `Rec."Supply Finish Date"` | Specifies the supply finish date. For example, Before rate change/After rate change. |
| addafter(Location Code) | Bill to-Location(POS) | `Rec."Bill to-Location(POS)"` | Specifies the Bill to Location Code which is considered as Place of Supply. |

## Actions

| Group | Action | ToolTip | Runs |
|---|---|---|---|
| addafter(MoveNegativeLines) | Update Reference Invoice No. | Specifies the function through which reference number can be updated in the document. |  |

## Triggers

OnAfterGetRecord

## 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: "pageextension", object_name: "GST Purchase invoice Ext")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.

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