Most business signs have a depreciation life of seven years under the IRS Modified Accelerated Cost Recovery System (MACRS), while signs permanently anchored to the ground get a 15-year recovery period as land improvements. For 2026, though, the recovery period matters less than it used to. The One, Big, Beautiful Bill restored permanent 100% bonus depreciation for eligible property acquired after January 19, 2025, so a qualifying sign placed in service in 2026 can be written off in full the same year.1Internal Revenue Service. Treasury, IRS Issue Guidance on the Additional First Year Depreciation Deduction Amended as Part of the One, Big, Beautiful Bill
What Determines the Recovery Period
The IRS sorts business signs into one of two categories, and the category sets the depreciation life. Publication 946 lists “signs” as tangible personal property, meaning property “contained in or attached to a building (other than structural components).”2Internal Revenue Service. Publication 946 (2025), How To Depreciate Property That covers most signage a business buys: illuminated storefront signs, channel-letter signs bolted to a facade, interior directional signs, A-frames, and digital displays.
The other bucket is land improvements. Monument signs set into a concrete foundation, freestanding pylon signs anchored into the earth, and billboard structures fall under Asset Class 00.3 (Land Improvements), grouped with fences, sidewalks, and parking lots.2Internal Revenue Service. Publication 946 (2025), How To Depreciate Property
The test isn’t size or cost. A large LED display fastened to the side of a building is still tangible personal property. A modest stone monument sign embedded in the ground is a land improvement. What matters is whether the sign is attached to the building or to the earth. Keep photos of the installation and records of how the sign was mounted, because that documentation is what defends the classification if the IRS ever questions it.
Depreciation Life by Category
Signs Attached to a Building: 7 Years
Signs that qualify as tangible personal property have no specific asset class life in the MACRS tables. Under the General Depreciation System, tangible personal property with no designated class life defaults to seven-year property.2Internal Revenue Service. Publication 946 (2025), How To Depreciate Property The seven-year schedule uses the 200% declining balance method, which loads more of the deduction into the early years.3Office of the Law Revision Counsel. 26 USC 168 – Accelerated Cost Recovery System
If a business is required to use the Alternative Depreciation System (ADS) instead of GDS, the recovery period stretches to 12 years and switches to straight-line depreciation.2Internal Revenue Service. Publication 946 (2025), How To Depreciate Property ADS is mandatory in specific circumstances, including property used predominantly outside the United States and property used in a tax-exempt activity.
Ground-Mounted Signs: 15 Years
Monument signs, pylon signs, and other signage classified under Asset Class 00.3 get a 15-year GDS recovery period. These assets use the 150% declining balance method rather than the 200% method available to shorter-lived property.3Office of the Law Revision Counsel. 26 USC 168 – Accelerated Cost Recovery System Under ADS, land improvements run 20 years using straight-line depreciation.2Internal Revenue Service. Publication 946 (2025), How To Depreciate Property
Why 2026 Changes the Math
For most businesses buying a sign in 2026, the seven-year and 15-year timelines are academic. The One, Big, Beautiful Bill, signed into law in 2025, restored a permanent 100% first-year bonus depreciation deduction for eligible property acquired after January 19, 2025.1Internal Revenue Service. Treasury, IRS Issue Guidance on the Additional First Year Depreciation Deduction Amended as Part of the One, Big, Beautiful Bill Bonus depreciation applies to tangible personal property and land improvements with a MACRS recovery period of 20 years or less, so both categories of business signage qualify.
That reverses the direction bonus depreciation had been heading. Under the original Tax Cuts and Jobs Act phasedown, the rate dropped to 60% in 2024 and was on track to hit 20% by 2026. A business that buys and installs a $50,000 monument sign in 2026 can now deduct the entire $50,000 in the year it goes into service instead of spreading it across 15 years.
A few conditions matter. Bonus depreciation has no annual dollar cap, and unlike Section 179, it can create or increase a net operating loss. The property must be new to the taxpayer; used property qualifies as long as the taxpayer hasn’t previously used it. And the sign must actually be placed in service during the tax year. A sign ordered in November 2026 but installed in February 2027 goes on the 2027 return, not the 2026 one.
You can also elect out. The OBBB allows an election to take 40% bonus depreciation instead for property placed in service during the first tax year ending after January 19, 2025.1Internal Revenue Service. Treasury, IRS Issue Guidance on the Additional First Year Depreciation Deduction Amended as Part of the One, Big, Beautiful Bill The remaining basis then depreciates on the standard MACRS schedule. Electing out can make sense if you expect much higher income later or want to preserve deductions for future years.
Section 179 as an Alternative
Section 179 also lets you expense the full cost of qualifying tangible personal property in the year it’s placed in service. For 2026, the maximum Section 179 deduction is $2,560,000, with a dollar-for-dollar phaseout once total Section 179 property placed in service during the year exceeds $4,090,000.2Internal Revenue Service. Publication 946 (2025), How To Depreciate Property
Most building-mounted signs qualify for Section 179. Land improvement signs generally do not, unless they meet specific statutory categories. The key limit that separates Section 179 from bonus depreciation is that the Section 179 deduction cannot exceed your business’s taxable income for the year. It cannot create or increase a net loss. Any excess carries forward.
When both are available for the same sign, Section 179 reduces the basis first, then bonus depreciation applies to what remains, and anything left over follows the standard MACRS schedule. With 100% bonus depreciation back, bonus alone will usually handle the entire write-off, so Section 179 matters most if you’ve elected out of bonus depreciation or are managing deductions to stay inside a specific income figure. All of these elections get reported on Form 4562.4Internal Revenue Service. About Form 4562, Depreciation and Amortization (Including Information on Listed Property)
What Counts as the Sign’s Cost
The amount you depreciate (or expense) isn’t just the invoice price of the sign. Your depreciable basis includes the purchase price plus freight, installation, sales tax, and any other cost needed to get the sign into service.5Internal Revenue Service. Publication 551 (12/2025), Basis of Assets A $12,000 sign with $3,000 of installation charges has a $15,000 basis. Full bonus depreciation in year one covers the whole $15,000.
Vehicle Wraps Are Different
Vehicle wraps, fleet graphics, and magnetic signs on company vehicles follow different rules than building or ground-mounted signage. The IRS treats a major improvement to a car as a new item of five-year recovery property under MACRS.6Internal Revenue Service. Publication 463 (2025), Travel, Gift, and Car Expenses A full vehicle wrap typically qualifies, so it depreciates over five years rather than the seven-year default for building signs.
Passenger vehicles carry a wrinkle. Even though the wrap is a separate five-year asset, the IRS combines the wrap and the vehicle when applying the annual depreciation dollar caps on passenger cars, which can meaningfully limit the deduction. The caps don’t apply to trucks and vans painted or wrapped to display advertising, because those are treated as qualified nonpersonal use vehicles.6Internal Revenue Service. Publication 463 (2025), Travel, Gift, and Car Expenses
Signs in Leased Space
Tenants can depreciate signs they install in leased space just like an owner would. The IRS allows depreciation on capital improvements you make to property you lease.2Internal Revenue Service. Publication 946 (2025), How To Depreciate Property A sign in your rented storefront is tangible personal property with a seven-year default recovery period, and it qualifies for bonus depreciation and Section 179.
The lease-end scenario matters. If you abandon a sign because you’re leaving the space and it has no future value to you, you stop depreciating it and claim any remaining undepreciated basis as a loss.2Internal Revenue Service. Publication 946 (2025), How To Depreciate Property If you already expensed the full cost in year one through bonus depreciation or Section 179, there’s no basis left to recover. That’s an argument for full first-year expensing when your lease is short: you take the deduction while you can, rather than risking stranded basis if you leave early.
When You Can Skip Depreciation Entirely
Not every sign has to go on a depreciation schedule. The de minimis safe harbor in the Tangible Property Regulations lets you expense the full cost of low-cost items in the year of purchase, no capitalization required. Businesses with audited financial statements can expense items up to $5,000 each. Businesses without audited financial statements can expense items up to $2,500 each.7Internal Revenue Service. Tangible Property Regulations – Frequently Asked Questions The election is made annually on your tax return and covers all qualifying purchases for that year. For banners, small directional signs, temporary promotional displays, and similar low-cost signage, this is often the simplest treatment.