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Depreciation calculator

每年 depreciation 和 book value using straight-line, declining-balance 或 sum-of-the-years’-digits.

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£
年

关于Depreciation calculator

每年 depreciation 和 book value using straight-line, declining-balance 或 sum-of-the-years’-digits.

属于 SmartCalcy“商业 & 购物”板块。它在你的浏览器中运行,无需账号,使用你自己的货币和单位(可在页面顶部更改),所给结果仅为估算、仅供参考,因此在依赖结果之前请查阅官方指引。

如何使用Depreciation calculator

它计算什么,何时使用

Spreads the 成本 an asset over its useful life using straight-line, declining-balance 或 sum-of-the-years’-digits depreciation, with the book value each year.

使用步骤

  1. Enter the 成本、the salvage 数值、the useful life.
  2. Choose a method;件declining 余额 choose the factor.
  3. Read the year-by-year schedule.

各输入项的含义

  • Salvage 数值 – What the asset 是 expected 至 be worth at the end.
  • Factor – 2 means double-declining 余额.

如何阅读结果

  • Depreciation – The expense 每件 年份.
  • Accumulated – The 总计 depreciation so far.
  • Book 数值 – 成本 minus accumulated depreciation.

公式

Straight-line = (成本 − salvage) ÷ life. Declining 余额 = book 数值 × factor ÷ life, never below salvage. 总和 years’ digits = (成本 − salvage) × remaining life ÷ (n × (n + 1) ÷ 2).

计算示例

A 20,000 asset with a 2,000 salvage 数值 和 a 5-year life depreciates 3,600 a year on a straight-line basis, ending at a book value 2,000.

假设与局限

  • Accounting depreciation. 税款 rules (capital allowances, MACRS) use their own schedules.

常见错误

  • Depreciating below salvage 数值.
  • Using accounting depreciation件税款 returns.

常见问题

Which method 是 best?

Straight-line 是 simplest. Accelerated methods front-load the expense件assets that lose 数值 quickly.

相关工具

年份 1 的 Depreciation
£3,600
£18,000 至 depreciate over 5 年

详情

Method
Straight-line
总计 depreciation
£18,000
Final book 数值
£2,000

Schedule

年份DepreciationAccumulatedBook 数值
1£3,600£3,600£16,400
2£3,600£7,200£12,800
3£3,600£10,800£9,200
4£3,600£14,400£5,600
5£3,600£18,000£2,000
This 是 accounting depreciation. Tax rules、such as capital allowances 或 MACRS, use their own rates、may differ.