Section 179 · 2026 tax year
The Deduction Deadline Is December 31. The Decision Deadline Is Sooner.
To deduct a racking project on your 2026 return, the system has to be in service by December 31, 2026. Not ordered. Not delivered. Installed and operational.
A straightforward racking project runs 2 to 4 months from engineering through final inspection, and permitting alone commonly takes 4 to 12 weeks. Work backward and the December deadline turns into a fall decision.
Where the 2026 Numbers Land
$2.56M
Maximum deduction
The most you can expense under Section 179 this tax year.
$4.09M
Phase-out threshold
Above this in total qualifying purchases, the deduction reduces dollar for dollar.
100%
Bonus depreciation
On property acquired after January 19, 2025. Applied after Section 179, and not capped by taxable income.
New or used
Both can qualify
Used racking can qualify too, under narrower rules than new. Worth confirming with your CPA.
Section 179 is capped at your taxable income. Bonus depreciation isn't, and can even create a loss. You take 179 first, then bonus, then standard depreciation. Between the two, most racking projects get written off the year they go in.
What Has to Happen Before December 31, 2026
Here's what every generic tax article leaves out. You don't buy racking off a shelf in the last week of December. It gets engineered, permitted, manufactured, shipped and installed. Only that last one puts it in service.
- Engineering and layout Drawings, load calculations and seismic anchorage before anything can be submitted.
- Permitting Building department and fire authority review. Commonly 4 to 12 weeks depending on the jurisdiction.
- Manufacture and freight Steel is made to your specification and shipped from the production point.
- Installation Two to four weeks for a system of 1,000 positions or more.
- Final inspection and in service The rack has to be installed and operational, not just delivered and sitting on your dock.
The short version. A straightforward project takes 2 to 4 months end to end. Phased work in an occupied building, or anything touching sprinklers, runs 4 to 6 months or longer. So if you want the deduction this year and you haven't started, have the conversation now. Not in November.
You Can Finance It and Still Deduct It
Here's the part that surprises people. With a qualifying equipment finance agreement you can deduct the full purchase price in the year the system goes into service, while spreading the payments across several years. Often the first-year tax benefit is bigger than what you've actually paid out by December.
Which matters when the capital request is the thing holding everything up. The deduction doesn't wait for your budget cycle. It does wait for the rack to be standing.
Structure matters. A true lease is treated differently from a finance agreement, so have your accountant look at the paperwork before you sign rather than after.
Illustrative only
A $400,000 racking project
- Project cost
- $400,000
- Deducted this year
- $400,000
- Your tax saving
- $400,000 ×
your effective rate
A simplified example, not a projection. A C corporation at the 21% federal rate would save $84,000, putting the net cost at $316,000. If you file as an S corporation, partnership or LLC, the deduction passes through to your own return instead and the number moves with your personal rate. Your actual benefit depends on entity type, effective rate, taxable income, state treatment and total qualifying purchases for the year. Run your own numbers with your CPA.
Common Questions
Does pallet racking qualify for Section 179?
Pallet racking is generally treated as tangible personal property used in a trade or business, which is the category Section 179 is written for. Used equipment can qualify as well as new, but the rules around used property are narrower: broadly, it has to be bought rather than gifted or inherited, bought from someone you are not related to, and not something your own business was already using. How any particular asset is classified also depends on your facts and how your accountant treats it, so confirm the treatment with your CPA before you rely on it.
What is the Section 179 limit for 2026?
For the 2026 tax year the maximum Section 179 deduction is $2,560,000, and the deduction starts reducing dollar for dollar once your total qualifying purchases pass $4,090,000. Section 179 is also capped at your taxable income. Bonus depreciation is applied after Section 179 and isn't capped that way, and for property acquired after January 19, 2025 it sits at 100% under the One Big Beautiful Bill Act. Between the two, most racking projects can be written off in the year they go into service.
When does the racking have to be installed?
It has to be placed in service by the last day of your tax year, which for most businesses is December 31. Placed in service means installed and operational. Equipment that has been ordered, paid for, or delivered but not yet installed doesn't count, which is the single most common way businesses miss the deduction on a racking project.
Can I finance the racking and still take the deduction?
Generally yes, and this is the part most people are surprised by. With a qualifying equipment finance agreement you can deduct the full purchase price in the year the equipment goes into service while spreading the payments over several years. That can mean the first-year tax benefit exceeds what you've actually paid out. Structure matters here, and a true lease is treated differently from a finance agreement, so have your CPA confirm the arrangement before you sign.
Does installation and permitting count toward the deduction?
Costs required to get an asset ready for its intended use are normally capitalized into the basis of that asset rather than expensed separately, which for a racking project can include freight, engineering and installation. How that applies to your project depends on the scope and how it is invoiced, so it's worth having your accountant look at the quote breakdown rather than assuming.
Is it too late to start a project for this tax year?
It depends on the scope and your jurisdiction. A straightforward project commonly runs 2 to 4 months from engineering through final inspection, so a fall start is realistic for a simple installation. Phased work in an occupied building, or anything requiring sprinkler modifications, runs 4 to 6 months or longer and needs to have started earlier. The fastest way to find out is to send us the building and let us work backward from your deadline.
Not tax advice
Hammerhead sells and installs warehouse storage systems. We aren't accountants and nothing on this page is tax, legal or accounting advice. Figures reflect the 2026 tax year as published by the IRS and are subject to change. Whether any particular purchase qualifies, and what it's worth to you, depends on your circumstances. Talk to your CPA before making a decision on this basis. The 2026 deduction and phase-out amounts are set in IRS Revenue Procedure 2025-32. The general depreciation rules are in IRS Publication 946.
Find Out If You Still Have Runway
Send us your building and what you're storing. We'll tell you whether the project can realistically be in service by December 31, 2026, and what it would take.