MACRS

MACRS is the IRS‑required depreciation system used to recover the cost of most business and income‑producing property in the United States. It allows taxpayers to deduct larger depreciation amounts in the early years of an asset’s life and smaller amounts later, accelerating cost recovery.

✅ Why Use MACRS?

• ✅ Required by the IRS for most depreciable business assets
• ✅ Reduces taxable income faster, especially in the first few years
• ✅ Standardized and built into tax software, so taxpayers don’t have to calculate depreciation manually

🧮 How MACRS Works (Simplified)

Under MACRS:

• Assets are assigned to recovery classes based on the type of property, such as:
  • 3‑year
  • 5‑year
  • 7‑year
  • 15‑year
  • 27.5‑year (residential rental)
  • 39‑year (nonresidential real property)
• Each class has a preset IRS depreciation table with annual percentages
• The taxpayer applies the appropriate convention:
  • Half‑Year
  • Mid‑Quarter
  • Mid‑Month
• You do not estimate useful life—the IRS defines it

📌 Example

A taxpayer buys office furniture for $5,000.

• Office furniture is classified as 7‑year property under MACRS
• Using the Half‑Year Convention, the first‑year depreciation rate is 14.29%
• First‑year deduction:
  $5,000 × 14.29% = $714.50

✅ Depreciation continues each year using the IRS table until the asset is fully depreciated.

📊 MACRS vs. Straight‑Line Depreciation

💡 Key Notes for Agents

• MACRS applies to business and rental property, not personal‑use assets
• Depreciation method and convention are usually chosen automatically by tax software
• MACRS depreciation may be affected by:
  • Section 179 expensing
  • Bonus depreciation
  • Business‑use percentage
• First‑ and last‑year depreciation often looks smaller due to depreciation conventions

🔗 Related Glossary Entries

• Half‑Year Convention
• Mid‑Quarter Convention
• Mid‑Month Convention
• Depreciation
• Section 179 Deduction
• Bonus Depreciation