Flooring Depreciation Life: Pros, Cons, and Buying Guide

Replace the carpet in a rental and you cannot deduct the cost the year you wrote the check — the IRS makes you spread the deduction across the asset’s recovery period. Flooring depreciation life rules look straightforward in the IRS instructions and turn complicated the minute you mix glue-down LVP with floating laminate or install hardwood in a primary residence converted to a rental. Getting the classification wrong costs landlords thousands in unclaimed deductions or triggers an audit adjustment.

The Three Schedules That Cover Most Floors

Under MACRS (Modified Accelerated Cost Recovery System), the IRS sorts floor coverings into three buckets:

• 5-year property: Carpeting in residential rentals (per Rev. Proc. 87-56, asset class 57.0)
• 7-year property: Office equipment and certain personal property — rarely applies to flooring
• 15-year property: Qualified Improvement Property (QIP) in nonresidential buildings, including most commercial flooring upgrades after the CARES Act technical correction
• 27.5-year property: Residential rental real estate improvements that are structurally integrated — hardwood, tile, glue-down LVP if classified as a structural component
• 39-year property: Nonresidential building structural improvements (less common after QIP fix)

Carpet: The Easy Case

Wall-to-wall carpet over a tack strip in a residential rental is unambiguously 5-year property. Pad it, stretch it, and start the half-year convention clock the day a tenant could have moved in. Replace the carpet five years later and the remaining basis (if any) gets disposed of and the new carpet starts its own 5-year schedule.

This is why landlords frequently choose mid-grade nylon Berber from Mohawk SmartStrand or Shaw Anso instead of upgrading to hardwood — the deduction recovery is 5.5x faster.

Hardwood, Tile, and Glued LVP: 27.5 Years

Solid 3/4-inch oak nailed to a subfloor, ceramic tile thinset over cement board, or glue-down 5 mm LVP with attached underlayment generally count as structural components of the building. The IRS treats them as part of the rental property itself, depreciable over 27.5 years using straight-line under the mid-month convention.

That long life span is why cost-segregation studies on rental conversions can save real money. A qualified engineering-based cost seg can reclassify removable floor coverings (engineered floating planks, carpet, certain modular LVT) from 27.5-year to 5- or 7-year property, accelerating depreciation dramatically.

Floating Floors: The Gray Area

Click-lock laminate, floating engineered hardwood, and floating LVP create a planning opportunity. Because the planks are not attached to the subfloor, many tax advisors treat them as personal property (5-year) rather than structural (27.5-year). This is defensible under Rev. Proc. 87-56 and Hospital Corp. of America v. Commissioner, but the IRS has challenged aggressive reclassifications. Document the install method (no glue, no nails, expansion gap, removable) and keep installer invoices that say “floating.”

Section 179 and Bonus Depreciation

Section 179 lets businesses expense up to $1.16 million (2026 indexed) of qualifying property the year it goes in service. Roofs, HVAC, and certain interior improvements to nonresidential buildings qualify — residential rental floor coverings generally do not. Bonus depreciation under Section 168(k), however, has been the bigger lever. The 100% first-year deduction phased down to 60% in 2024, 40% in 2025, 20% in 2026, and sunsets in 2027 absent congressional action.

For a 2026 placed-in-service date, you can still bonus-depreciate 20% of qualifying 5- and 15-year property up front and recover the remaining 80% on the standard schedule.

Repair vs. Improvement: The Threshold That Saves You

The IRS Tangible Property Regulations (TD 9636) distinguish between deductible repairs and capitalized improvements. Patching a 4 ft by 6 ft section of damaged engineered hardwood is a repair — deduct in full the year you pay for it. Replacing the entire first floor with the same product is an improvement — capitalize over 27.5 years. The de minimis safe harbor election lets small landlords expense items under $2,500 per invoice, which can cover entire room replacements if you split invoices appropriately.

Pros of Understanding the Schedule

• Match product choice to tax outcome — carpet for fast write-off, hardwood for tenant retention
• Time replacements at year-end to start the half-year convention earlier
• Use cost-seg studies on rentals over $300,000 in basis to find 5- and 15-year reclassifications
• Apply the de minimis safe harbor to flooring patches under $2,500

Cons and Compliance Risks

Aggressive 5-year classification of floating LVP without documentation invites IRS scrutiny. Form 3115 (change in accounting method) is required if you reclassify property mid-stream. Cost-segregation studies cost $3,000 to $10,000 and only pencil out on rentals with at least $500,000 of improvable basis. Pull a cost-seg on a $180,000 duplex and you may spend more on the study than you save in present-value taxes.

Recordkeeping Checklist

1. Save the installer invoice with itemized material and labor
2. Note install method on the invoice (floating, glued, nailed)
3. Photograph the floor before and after install
4. Record placed-in-service date — the day the unit is available for rent, not the day work finished
5. Track partial-asset dispositions when you replace before full depreciation

Talk to Your CPA Before You Order

Flooring depreciation life affects after-tax cash flow more than most landlords realize. A 1,200 sq ft LVP job priced at $4.50 per sq ft is a $5,400 expense. Classified as 5-year property with 20% bonus, you can deduct over $1,800 in year one. Classified as 27.5-year structural, year-one deduction is under $200. Same floor, same check, dramatically different return — choose the product and install method with the tax outcome in mind.

Owner-Occupied vs. Rental: The Conversion Question

If you lived in the house before renting it out, the placed-in-service date is the day the property is first available for rent, not the day you bought the materials. Pre-conversion flooring carries its original basis adjusted for personal-use depreciation that was never claimed. The IRS uses the lower of adjusted basis or fair market value at conversion as the starting depreciable amount. This trips up first-time landlords who try to depreciate flooring they installed five years before renting — that material has effectively used up much of its tax life under personal use.

Commercial Property Owners and QIP

For nonresidential properties, the Qualified Improvement Property (QIP) classification matters enormously. Floor coverings installed inside an existing nonresidential building after the building was placed in service qualify as 15-year QIP property eligible for bonus depreciation. The CARES Act technical correction in 2020 retroactively fixed the original drafting error in the 2017 Tax Cuts and Jobs Act that excluded QIP from bonus. If you installed commercial flooring in 2018-2019 under the old rules, file Form 3115 to claim the missed deductions retroactively.