Depreciation Calculation and Posting User Manual

Depreciation Calculation and Posting User Manual
Version: v.1.0.44.12
Prepared by: Issac
Date: 13-06-2026

Table of Contents

1. Introduction
2. System Requirements
3. Accessing Depreciation Processing
4. Main Features and Functions
   o 4.1 Monthly Depreciation Amount Calculation
   o 4.2 First Depreciation Processing and Pro-Rata Calculation
   o 4.3 Asset Value Validation and Processing Rules
   o 4.4 Journal Voucher Posting
   o 4.5 Depreciation Record Update and Processing Summary
5. Troubleshooting Common Issues
6. FAQs
7. Support

1. Introduction

The Depreciation Calculation and Posting process automates the calculation and accounting of asset depreciation. The system calculates depreciation based on the method assigned to each asset, generates the required accounting entries, updates asset values, and maintains accurate depreciation records for financial reporting purposes.

2. System Requirements

• Browser: Chrome 90+ or Firefox 85+
• User Role: Finance, Accountant, or Fixed Asset Processing Access

3. Main Features and Functions

3.1 Monthly Depreciation Amount Calculation

1. The system calculates a monthly depreciation amount based on the depreciation method assigned to the asset.

2. The following depreciation methods are supported:
   
   

   o Straight-Line Method (SLM)

   • Formula: (Asset Value × Depreciation Rate%) ÷ 12

   • Asset Value is the Current Book Value if available; otherwise, the Original Purchase Value is used.

   • The depreciation amount remains the same every month.

   o Written-Down Value Method (WDV)

   • Formula: (Asset Value × Depreciation Rate%) ÷ 12

   • Asset Value is the reducing Current Book Value after each month's depreciation.

   • The depreciation amount decreases gradually over time.

   o Fixed Amount Method (FIX)

   • A fixed currency amount is applied every month.

   • The amount remains unchanged throughout the depreciation period.

   • The configured value represents a monetary amount rather than a percentage.

3.2 First Depreciation Processing and Pro-Rata Calculation

1. The system checks whether the asset has been depreciated previously.
2. If no previous depreciation record exists, the asset is treated as a first depreciation run.
3. If previous depreciation records exist, the asset is processed as a regular monthly depreciation run.
4. During the first depreciation run, the system checks whether the Purchase Date falls within the current processing period.

5. If the Purchase Date falls within the processing period, a pro-rata depreciation amount is calculated.

   o Pro-Rata Days = (Last Day of Month − Purchase Date) + 1

   o Total Days = Total number of days in the processing month

   o Depreciation Amount = Monthly Base Amount × (Pro-Rata Days ÷ Total Days)

6. Example:

   o Purchase Date = 20th June

   o Monthly Amount = ₹3,000

   o June = 30 days

   o Pro-Rata Days = (30 − 20) + 1 = 11

   o Depreciation = 3,000 × (11 ÷ 30) = ₹1,100

7. If the asset was purchased before the current processing period, the full monthly depreciation amount is applied without any pro-rata adjustment.

3.3 Asset Value Validation and Processing Rules

1. Before posting depreciation, the system validates the calculated depreciation amount against the remaining asset value.
2. If the calculated depreciation amount exceeds the remaining book value, the depreciation amount is automatically reduced to match the remaining book value.
3. This ensures that the asset cannot be depreciated beyond its remaining value.

4. If the final depreciation amount is zero or negative:

   o The asset is skipped for the processing period.

   o No depreciation entry is created.

   o The asset is included in the Skipped Count displayed in the processing summary.

3.4 Journal Voucher Posting

1. After the depreciation amount is calculated successfully, the system automatically creates a Journal Voucher for the asset.

2. The Journal Voucher contains the following accounting entries:

   o Debit Entry

   • Account: Depreciation Expense Account

   • Amount: Calculated depreciation amount

   • Purpose: Records depreciation expense for the accounting period.

   o Credit Entry

   • Account: Accumulated Depreciation Account

   • Amount: Same depreciation amount

   • Purpose: Reduces the asset's net book value on the balance sheet.

3. Both the Depreciation Expense Account and Accumulated Depreciation Account must be configured for the asset before processing.
4. If either account is missing, the asset cannot be processed.

5. The Journal Voucher Reference Number is automatically generated using the following format:

   o FA-DEP-[Asset ID]-[Year][Month]

   o Example: FA-DEP-1001-202606

6. The Journal Voucher Narration describes the asset and processing period.

   o Example: "Asset depreciation for Jun-2026 - ASSET-001"

7. The last date of the processing period is used as:

   o GL Date

   o Document Date

   o Rate of Exchange Date

8. If Journal Voucher creation fails for any reason, the entire depreciation process is cancelled and no records are saved.

3.5 Depreciation Record Update and Processing Summary

1. After successful Journal Voucher posting, the system updates the depreciation records.

2. The system performs the following actions:

   o Links the depreciation record to the Journal Voucher number created.

   o Marks the depreciation record as Posted.

   o Reduces the Current Book Value by the depreciation amount.

   o Updates the Last Depreciation Date to the last day of the processed period.

3. Once processing is completed, the system displays a processing summary.

4. The summary includes:

   o Processed Count: Number of assets successfully depreciated and posted.

   o Skipped Count: Number of assets skipped because the depreciation amount was zero or negative.

5. If any asset fails during Journal Voucher posting, the entire process is cancelled and rolled back. No partial results are saved.

4. Troubleshooting Common Issues

5. FAQs

• Why is the first month's depreciation amount different from subsequent months?
The system may apply a pro-rata calculation when the asset is purchased during the processing period.

• Why was my asset skipped during processing?
The asset is skipped when the final depreciation amount is zero or negative.

• Can depreciation exceed the remaining asset value?
No. The system automatically limits depreciation to the remaining book value.

• What happens if Journal Voucher creation fails?
The entire depreciation process is cancelled and no records are saved.

7. Support

For further assistance, contact the IT Help Desk at helpdesk@aggrandizeventure.zohodesk.in.