Half-Year vs Mid-Quarter Convention: The MACRS Rule That Only Matters Sometimes
· 7 min read · Core Tax Strategy
HY is the default. MQ kicks in when more than 40% of personal property is placed in service in Q4. Convention only affects Year 1 - and is mathematically irrelevant under 100% bonus. Here's exactly when it does (and doesn't) matter.
What This Article Covers
This guide focuses on half-year vs mid-quarter convention: the macrs rule that only matters sometimes and explains how the strategy applies to real estate investors evaluating accelerated depreciation opportunities.
- Actionable tax planning context for core tax strategy investors
- Frameworks and decision points that affect first-year deductions
- How this topic connects to engineering-based cost segregation execution
Who Should Read This
This article is written for property owners, sponsors, and tax-aware investors who want practical guidance they can discuss with a CPA before filing.
Estimated length: approximately 1,540 words (7 min read).
Why This Matters in Practice
Depreciation strategy is rarely one-size-fits-all. The details covered in this article help you evaluate timing, reporting posture, and documentation quality so your filing position is both tax-efficient and defensible under audit.
For a full implementation review, compare this topic with related guides and then request a property-specific estimate.