Depreciation allocation in trusts and estates follows the income. Whoever receives the income for the year gets the matching share of the depreciation deduction, and the trust or estate keeps only what is left after the beneficiary shares are calculated. For trusts, the governing instrument can override that default and direct depreciation differently. For estates, it cannot. Several federal rules then limit what a beneficiary can actually deduct once the allocation reaches their personal return.
The Default Income-Based Split
For a trust, depreciation on trust property is apportioned between the income beneficiaries and the trustee “in accordance with the pertinent provisions of the instrument creating the trust, or, in the absence of such provisions, on the basis of the trust income allocable to each.”1Office of the Law Revision Counsel. 26 USC 167 – Depreciation For an estate, the deduction is apportioned between the estate and the heirs strictly on the basis of income allocable to each. There is no override through a will.
The math is straightforward. If an estate earns $30,000 of rental income and distributes $20,000 to heirs while retaining $10,000, the heirs collectively receive two-thirds of the annual depreciation and the estate keeps one-third. The entity gets its share second, not first: the beneficiary portion is calculated, and the entity claims whatever remains.2Office of the Law Revision Counsel. 26 USC 642 – Special Rules for Credits and Deductions
When a Trust Instrument Overrides the Default
Because trust instruments can control the allocation, the fiduciary needs to read the document before preparing any return. A trust agreement may send all depreciation to the trustee to preserve principal, or it may give one beneficiary a larger share than their income distribution alone would produce. Those provisions bind the fiduciary even when the resulting split looks uneven next to the income split.
“Silent” deserves care. Some instruments contain language about maintaining property or protecting principal that a court may read as a depreciation directive, even though the word “depreciation” never appears. When the instrument truly says nothing, the income-based default applies.
Depreciation Reserves
A depreciation reserve is a fund the fiduciary sets aside from income to protect the value of trust principal. When the instrument or state law requires one, the allocation order changes. The trust entity claims depreciation first, up to the amount actually placed in the reserve. Any depreciation for the year beyond the reserve amount then falls back to the ordinary income-based split between the trust and its beneficiaries.
Whether a reserve is required when the instrument is silent depends on the law of the state governing the trust. Many states have adopted their own versions of uniform acts addressing this question, so the analysis is state-specific.
Setting the Depreciable Amount Before Allocation
Nothing can be allocated until the fiduciary determines how much depreciation there is. Property that passes through an estate generally receives a stepped-up basis equal to its fair market value at the decedent’s death. A rental building the decedent purchased for $150,000 that was worth $400,000 at death starts over with a $400,000 depreciable basis, minus the non-depreciable land value. The prior owner’s accumulated depreciation is gone, and a fresh recovery period begins. Most fiduciaries hire a certified appraiser to fix that fair market value.
Property a trust purchases during its existence uses cost basis instead: purchase price plus capitalized improvements. Either way, annual depreciation is calculated under the Modified Accelerated Cost Recovery System, using the appropriate recovery period: 27.5 years for residential rental property, 39 years for commercial buildings, and shorter periods for equipment and machinery.3Internal Revenue Service. Publication 946 – How To Depreciate Property
One boundary matters here. Property originally placed in service before 1987 and transferred in a way that doesn’t reset its treatment can trigger anti-churning rules that force use of pre-MACRS methods.4Office of the Law Revision Counsel. 26 US Code 168 – Accelerated Cost Recovery System This tends to come up with related-party transfers and grantor contributions, and the annual figure can be noticeably lower than MACRS would produce.
What Trusts and Estates Themselves Cannot Deduct
The Section 179 election, which lets a taxpayer expense the full cost of qualifying property in the year it is placed in service, is not available to trusts or estates.5eCFR. 26 CFR 1.179-1 – Election to Expense Certain Depreciable Assets The restriction reaches further than the entity’s own return. If a trust or estate is a partner in a partnership or a shareholder in an S corporation that makes a Section 179 election, the entity cannot deduct its allocable share, and the partnership does not reduce its basis in the property for that portion. The deduction disappears rather than flowing through.
Bonus depreciation is different. Trusts and estates are not categorically barred from claiming it, but it simply enlarges the depreciation figure that then gets split under the same income-based allocation rules. The current bonus percentage should be verified for the year the property is placed in service, since Congress has adjusted the rate several times.
Limits That Hit the Beneficiary’s Return
Being allocated depreciation on Schedule K-1 is not the same as being able to deduct it. Two federal rules can suspend the deduction on the beneficiary’s Form 1040.
The at-risk rules come first. A beneficiary can deduct losses from an activity only to the extent they have money at risk in it. If the at-risk amount is smaller than the allocated loss, the excess is suspended and carried forward, and the disallowed portion is not treated as a passive activity deduction for that year.6Internal Revenue Service. Publication 925 – Passive Activity and At-Risk Rules
The passive activity rules apply next. Rental income is generally passive, and losses from rental property (often driven by depreciation exceeding cash income) can only offset other passive income. A beneficiary with no other passive income carries the loss forward until they generate passive income or dispose of the activity entirely. Trusts and estates other than grantor trusts are also subject to the passive activity rules, and how a legal entity demonstrates “material participation” remains an unsettled area with limited IRS guidance.
Grantor Trusts Are Outside This Framework
The allocation rules above apply to non-grantor trusts and to estates. When the grantor retains powers such as the ability to revoke the trust or control beneficial enjoyment, the IRS treats the grantor as the owner of the trust assets for income tax purposes. No Form 1041 with separate deductions is filed for the trust’s activity; income, deductions, and credits flow directly to the grantor’s Form 1040. The depreciation deduction belongs entirely to the grantor, and Section 167(d)’s allocation rules do not apply.
How the Allocation Is Reported
The fiduciary calculates total depreciation on Form 4562, selecting the appropriate recovery period, method, and convention for each asset.7Internal Revenue Service. Instructions for Form 4562 That total then flows to Form 1041. The portion retained by the entity is claimed on Form 1041 itself. Each beneficiary’s share is reported separately on Schedule K-1 in Box 9, Directly Apportioned Deductions.8Internal Revenue Service. Instructions for Schedule K-1 (Form 1041) for a Beneficiary Filing Form 1040 or 1040-SR
An attached statement breaking down the depreciation by activity is required, not optional. Without it, the beneficiary cannot tell which of their activities the depreciation belongs to, and the passive activity calculation on their own return breaks down. The beneficiary uses the K-1 and its attachment to claim the deduction on Form 1040, subject to the at-risk and passive activity limits.
Deadlines and Penalties
For calendar-year estates and trusts, Form 1041 and all Schedules K-1 are due April 15 of the following year. Fiscal-year filers file by the 15th day of the 4th month after the tax year closes.9Internal Revenue Service. Instructions for Form 1041 Form 7004 extends the filing deadline but not the deadline for paying estimated tax.
The fiduciary must furnish each beneficiary’s Schedule K-1 by the same date. Failing to furnish a K-1 on time, or furnishing one with incorrect information, carries a $340 penalty per K-1.9Internal Revenue Service. Instructions for Form 1041 Failing to file Form 1041 itself triggers a penalty of 5% of unpaid tax per month, capped at 25%. Failing to pay adds 0.5% per month on top of that, also capped at 25%.10Internal Revenue Service. Failure to Pay Penalty