Device Subscription

Device Subscription Items is a child table used in both Sales Invoice and Purchase Invoice. It records details of device subscriptions, billing, and GST information.

Key Fields

Item Code: The linked item from the Item master.
Vehicle / Genset: Identifies the vehicle or genset the device is installed in.
IMEI No: The unique IMEI number of the tracking device.
Subscription Plan: Defines the plan duration such as Monthly, Quarterly, Half-Yearly, or Yearly.
Start Date: The date when the subscription begins.
End Date: The date when the subscription ends.
Device Type: Type or model of the device.
HSN/SAC: Fetched automatically from the Item master.
UOM: Unit of Measure for the subscription (e.g., Nos, Months, etc.).
Company Provider: Name of the device or service provider.

Pricing Details

Qty: Number of devices or subscription units.
Rate: Price per unit or device.
Discount: Any discount applied to the rate.
Total Amount: Final amount after applying discounts and taxes.

GST Details

IGST Rate: Integrated GST percentage applicable.
CGST Rate: Central GST percentage applicable.
SGST Rate: State GST percentage applicable.
IGST Amount: Calculated IGST value.
CGST Amount: Calculated CGST value.
SGST Amount: Calculated SGST value.

Rules & Validations

Mandatory Fields: Item Code, Vehicle / Genset, IMEI No, Start Date, End Date, and Company Provider must be filled in.
Unique IMEI: Each IMEI number should be unique to avoid duplication.
Date Validation: End Date must be later than Start Date.
Automatic Calculations: Total amount and GST amounts are calculated based on rate, quantity, and tax rates.
Editable Grid: Entries can be added or edited directly within the parent document table view.

Purpose

Keeps record of all active and past device subscriptions.
Helps in tracking renewal dates and subscription validity.
Ensures accurate billing and GST compliance for each subscription.
Links each device with its corresponding vehicle or genset for easy tracking.