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Understanding Depreciation and Its Impact on Your Business Finances

· 5 min read
Khadijah Zakariyau
Co-founder Digit-tally

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In business finance, depreciation is one of the most crucial yet frequently overlooked concepts. For medium and enterprise-level businesses, understanding depreciation isn't just a technical accounting detail—it has direct implications on financial health, tax liabilities, and investment decisions. Let’s unpack the concept of depreciation, its impact, and how to leverage it strategically.

What is Depreciation?

In simple terms, depreciation is the reduction in the value of an asset over time. This decline occurs due to wear and tear, obsolescence, or simply aging. Depreciation is an essential tool for accurately reporting asset value on your balance sheet, and it provides significant tax advantages.

Why Depreciation Matters

Consider this: imagine your company purchases an asset worth ₦10 million, such as machinery, and expects it to be functional and relevant for ten years. Rather than listing the asset at ₦10 million on your balance sheet year after year, you adjust its book value each year by recording its depreciation. Not only does this reflect the asset’s real-world decline, but it also allows your company to benefit from tax deductions, improving your cash flow.


Types of Depreciation Methods

Different types of depreciation methods suit various asset types and business models, and understanding these can help you choose the best fit:

  1. Straight-Line Depreciation This is the most straightforward method, spreading the cost of an asset evenly across its useful life. For instance, if you buy equipment for ₦10 million with an expected lifespan of ten years, your annual depreciation expense would be ₦1 million.

  2. Declining Balance Method Often used for assets that lose value faster in their earlier years, this method depreciates a larger portion upfront. Using the same ₦10 million asset, the declining balance method might result in ₦2 million depreciation in the first year, decreasing incrementally over time.

  3. Sum-of-the-Years’-Digits This approach is similar to the declining balance but slightly less aggressive. It accelerates depreciation in the early years and decreases it as the asset ages. This method can offer higher tax savings upfront, which can be beneficial for cash flow management.

  4. Units of Production If an asset's value depends more on how much it's used (like a company vehicle), this method ties depreciation to usage, providing a highly accurate reflection of asset wear.


How Depreciation Impacts Business Finances

  1. Tax Benefits and Deductions Depreciation allows businesses to expense part of their fixed assets, which reduces taxable income. For a medium to large enterprise, this reduction can translate into substantial tax savings. For example, if your company reports ₦5 million in depreciation expenses, that’s ₦5 million less in taxable income, potentially saving you 30-40% of that amount in tax.

  2. Cash Flow Management By reducing tax liabilities, depreciation enhances cash flow. Those saved funds can be reinvested in other areas, such as expanding operations, upgrading equipment, or training employees. Depreciation doesn’t impact cash directly since it’s a non-cash expense, but its role in reducing tax outflow boosts cash reserves.

  3. Accurate Financial Reporting Proper depreciation accounting ensures that your financial statements reflect the real-world value of your assets. This improves accuracy, allowing for better decision-making. Investors and stakeholders appreciate transparent financials that don’t overestimate the value of aging assets.

  4. Influence on Capital Expenditure Understanding how and when assets depreciate can help businesses plan their capital expenditure more effectively. By tracking depreciation schedules, finance teams can identify when equipment needs replacing and prepare budgets accordingly.


Depreciation in Action: A Real-World Example

Let’s say ABC Manufacturing Ltd., a medium-sized company, buys a piece of machinery worth ₦15 million, with an estimated useful life of 5 years. Using the Straight-Line Depreciation method, the company would record ₦3 million in depreciation annually.

  • Year 1: Book value is ₦15 million, depreciation expense is ₦3 million
  • Year 2: Book value is ₦12 million, depreciation expense is ₦3 million
  • Year 3: Book value is ₦9 million, depreciation expense is ₦3 million

With this approach, ABC Manufacturing can reduce taxable income by ₦3 million each year. Over the asset’s lifespan, this results in total tax savings that could be reinvested or allocated toward operational costs.


Key Takeaways for Medium and Enterprise Businesses

  1. Know Your Assets Not all assets depreciate at the same rate. Office furniture may have a different lifespan than specialised machinery. Categorise assets properly and choose the right depreciation method for each.

  2. Optimise for Cash Flow Leveraging accelerated depreciation methods early on can benefit companies that need to optimise cash flow in their initial years.

  3. Plan for Replacement By tracking depreciation, businesses can anticipate when they’ll need to reinvest in new assets, keeping operations efficient and budgeting proactive.

  4. Engage with Accountants and Financial Experts As businesses scale, depreciation calculations become more complex. Accountants and finance experts can ensure your approach is both compliant and beneficial to your specific financial strategy.


In Conclusion

Depreciation is more than an accounting term—it’s a powerful tool for effective financial management. By understanding depreciation and applying it strategically, medium and enterprise businesses can improve their financial position, maintain accurate records, and leverage tax benefits. Whether it’s using saved funds for expansion or simply reducing tax obligations, getting a handle on depreciation can make a world of difference.

Investing time to understand and apply depreciation to your assets can help your business become more efficient and financially sound in the long term.