On a federal tax return, depreciation is calculated on Form 4562 and then carried to the schedule that matches the activity producing the income: Schedule C for a sole proprietorship, Schedule E for rental real estate and royalties, or Schedule F for a farm. From there it reduces the net profit or loss that flows through Schedule 1 to Form 1040. You will not see a line labeled “depreciation” on the 1040 itself. It is already baked into the business or rental number that lands there.
Form 4562 Is Where the Number Is Calculated
IRS Form 4562, Depreciation and Amortization, is the worksheet that produces your annual deduction. You are required to file it in any year you place a new asset in service, claim a Section 179 deduction, claim depreciation on a vehicle or other listed property, or take a deduction for a vehicle reported on a form other than Schedule C.1Internal Revenue Service. Instructions for Form 4562 If an asset was already placed in service in a prior year and none of those triggers apply, you do not have to attach a new Form 4562. Your software or preparer simply carries the ongoing depreciation to the right schedule.
The form has three computing sections that feed one total. Part I is Section 179 expensing. Part II is special (bonus) depreciation. Part III is regular MACRS depreciation, which spreads an asset’s cost over a set recovery period, such as five years for computers and vehicles, seven years for office furniture, 27.5 years for residential rental buildings, and 39 years for commercial buildings.2Internal Revenue Service. Publication 946 – How To Depreciate Property All three roll into Part IV, Line 22, which is the single number that transfers out of Form 4562 and onto your business or rental schedule.1Internal Revenue Service. Instructions for Form 4562
Schedule C, Line 13 for Sole Proprietors
If you operate as a sole proprietor or through a single-member LLC taxed as a disregarded entity, the Line 22 total from Form 4562 lands on Schedule C, Part II, Line 13, labeled “Depreciation and section 179 expense deduction.”3Internal Revenue Service. IRS Form 1040 Schedule C – Profit or Loss From Business The deduction reduces your gross profit, which lowers both income tax and self-employment tax.
Vehicle depreciation taken under the actual-expense method is included in the same Line 13 figure. Schedule C Part IV collects vehicle information, but only when you are not otherwise required to file Form 4562 for the business.3Internal Revenue Service. IRS Form 1040 Schedule C – Profit or Loss From Business
Schedule E, Line 18 for Rental Property
Rental real estate depreciation goes on Schedule E, Supplemental Income and Loss, not Schedule C. Schedule E provides a separate column for each property, and depreciation for each one is entered on Part I, Line 18, labeled “Depreciation expense or depletion.”4Internal Revenue Service. Schedule E (Form 1040) – Supplemental Income and Loss Residential rental buildings depreciate over 27.5 years on the straight-line method, so even a modest property produces a meaningful annual deduction.
One boundary matters here. Rental activities on Schedule E are generally passive, which means losses created by depreciation can only offset other passive income. They do not automatically reduce wages or Schedule C business profit. Limited exceptions apply for taxpayers who actively participate in a rental or who qualify as real estate professionals.5Internal Revenue Service. Instructions for Schedule E (Form 1040)
Schedule F, Line 14 for Farmers
Farmers and ranchers report depreciation on Schedule F, Profit or Loss From Farming. Depreciation on farm buildings, machinery, vehicles, and other permanent equipment goes on Part II, Line 14, and any Section 179 expensing elected on Form 4562 also flows to this line.6Internal Revenue Service. Instructions for Schedule F (Form 1040) Land is not depreciable, and neither is livestock purchased for resale or other inventory. Net income or loss from Schedule F feeds into Schedule 1 the same way Schedule C does.
Partnership and S-Corporation Owners: Look at the K-1
If you own a share of a partnership or S-corporation, you do not prepare Form 4562 for that entity’s assets yourself. The entity computes its own depreciation and files its own Form 4562 with Form 1065 or Form 1120-S. Your share of the resulting income or loss arrives on a Schedule K-1, with depreciation already embedded in the ordinary business income or loss in Box 1.
Section 179 is the exception. It passes through separately rather than being folded into ordinary income. On a partnership K-1 it appears in Box 12; on an S-corporation K-1 it appears in Box 11. You then report that Section 179 amount on your own Form 4562 and carry it to the schedule where you report the activity.7Internal Revenue Service. Partner’s Instructions for Schedule K-1 (Form 1065)
How It Reaches Form 1040
Depreciation never appears as its own line on Form 1040. It is already included in the net profit or loss on the schedule where it was deducted. Those schedule totals then transfer to Schedule 1 (Form 1040), Part I:
- Line 3: Business income or loss from Schedule C8Internal Revenue Service. Schedule 1 (Form 1040)
- Line 5: Rental real estate, royalties, partnerships, and S-corporation income or loss from Schedule E8Internal Revenue Service. Schedule 1 (Form 1040)
- Line 6: Farm income or loss from Schedule F
Schedule 1 combines these figures with any other additional income and adjustments, and the result flows into the adjusted gross income calculation on Form 1040. So the depreciation you took on Form 4562 is still reducing your taxable income on page 1 of the 1040. It is just doing it through the net profit figure rather than as a separately named line.
Tracing a Specific Deduction Back
If you are reading a completed return and trying to locate the depreciation, work in the opposite direction:
- Start on Form 1040 and identify your AGI.
- Open Schedule 1 and find the business, rental, or farm total on Line 3, 5, or 6.
- Open the underlying Schedule C (Line 13), Schedule E (Line 18), or Schedule F (Line 14).
- Open Form 4562 and match the figure to Part IV, Line 22, broken out between Section 179, bonus depreciation, and MACRS.
For a K-1 recipient, the chain is shorter on your personal return. The depreciation is inside the Box 1 ordinary income figure that flows to Schedule E, Part II, with any separately stated Section 179 deduction routed through your own Form 4562.
Depreciation You Did Not Claim Still Counts
One rule changes how you should think about where depreciation shows up on your return. The IRS reduces your property’s basis by the depreciation you were entitled to take, whether or not you actually deducted it. This is the “allowed or allowable” rule: basis is reduced by the greater of the depreciation you deducted or the amount you should have deducted.9Internal Revenue Service. Depreciation Recapture 3 If you own a rental and leave Line 18 blank year after year, the tax effect still arrives when you sell, just without any of the yearly deductions to balance it. The practical takeaway is to make sure Form 4562 and the matching schedule line are actually populated every year you own a depreciable asset used for income production.