MODEL OVERVIEW
A user-friendly Excel calculator designed to calculate depreciation and amortisation on a straight-line basis. The model automatically computes depreciation charges, cost and accumulated depreciation balances, cash impacts, and gains or losses on disposal for any selected month-end. It is built to streamline depreciation accounting and serves as a robust supporting working file for General Ledger postings.
Developed in line with best-practice financial modelling standards, the tool includes clear instructions, line item explanations, built-in checks, and input validations to ensure accuracy and ease of use.
KEY OUTPUTS
This is a flexible, non-industry-specific tool.
- Year-to-date (YTD) depreciation expense at the selected month-end
- YTD gain or loss on asset disposals
- Cost and accumulated depreciation balances at the selected month-end
- Cumulative cash impact
- Visual chart showing depreciation trends over the financial year
- Chart comparing Cost vs Net Book Value (NBV) throughout the year
- Asset class breakdown in table and chart format
KEY INPUTS
Setup Inputs:
- Business name
- Reporting currency
- Financial year
- Latest month-end
- Asset categories (up to 10 fully customisable categories)
- Useful life per asset category
Asset-Level Inputs (up to 150 assets):
- Asset category classification
- Asset description
- Supplier
- Invoice number
- Addition date
- Addition amount
- Estimated residual value
- Payment reference number
- Disposal date (if applicable)
- Disposal proceeds (if applicable)
- Disposal receipt reference (if applicable)
KEY FEATURES
- Built in line with financial modelling best practices
- Straight-line depreciation methodology
- Fully customisable business details, reporting currency, financial year, and asset categories
- Asset categorisation (up to 10 categories), each with independent useful lives
- Automated monthly calculations for depreciation, balances, cash flows, and disposal impacts
- Forward-looking projections using data tables to analyse full-year impacts
- Capacity for up to 150 assets (extendable on request)
- Comprehensive instructions, line item explanations, and input validations
- Centralised checks dashboard to quickly identify and resolve errors
Limitations:
- Single-currency model (no multi-currency functionality)
- Straight-line depreciation only
MODIFICATIONS & SUPPORT
If you require any be-spoke modifications or support, we are more than happy to assist. Please send us a message below or contact us on hello@useprojectify.com
Depreciation/Amortisation Excel Calculator
1 Excel model with populated example and 1 blank Excel model

































