Form 3115 and the §481(a) Adjustment: The Complete Guide to Catch-Up Depreciation for Rental Owners (2026)
· 14 min read · Core Tax Strategy
The authoritative guide to recovering years of missed depreciation on rental property. How Form 3115 and the §481(a) adjustment work, DCN 7 automatic consent, bonus rate at placed-in-service, the STR loophole combo, filing logistics, and audit-defense posture.
What This Article Covers
This guide focuses on form 3115 and the §481(a) adjustment: the complete guide to catch-up depreciation for rental owners (2026) 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 3,080 words (14 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.