For a property you bought and then renovated, the cost segregation photos that matter most come in two dated sets: the property before you bought it and the property after the renovation. Comparing them shows what came out and what went in, and a photo that cannot be dated answers neither question well.
The IRS Cost Segregation Audit Techniques Guide (revision of February 6, 2025) asks for exactly this kind of record. It describes photographing specific assets and requesting photos of the property’s condition before construction started and progress photos during construction (Chapter 3), a site visit with photographic evidence for acquired property (Chapter 4), and before-and-after photos to establish land and site preparation costs (Chapters 4 and 5). A cost segregation study of a renovated building uses all of them.
Which photos does a cost segregation study need for a renovated property?
A cost segregation study of a renovated property needs photos that show what was bought, what was removed, what stayed and what was added, each with a date that can be read from the file. In practice that is two sets, with a third that helps when you have it:
- Before purchase: the listing photos, the inspection report photos and the appraisal photos, or your own photos taken at closing. These show the condition and the components you paid for. Listing photos often survive on national listing sites long after the sale.
- After renovation: the finished space, the new equipment with its data plates, and the property ready to rent.
- Optional, the tear-out: photos while components were being removed, showing what came out and which external walls and internal framework stayed in place.
A component that appears in the before-purchase photos and is gone from the after-renovation photos is a candidate for a partial disposition, which is why the two sets are worth comparing item by item.
What do photos taken before the purchase show?
Photos of the property as bought support the allocation of the purchase price, which for an acquired property is based on values as of the purchase date and has to account for physical wear, deterioration and obsolescence. The Cost Segregation Audit Techniques Guide makes both points for acquired property, and a photo of a 20-year-old roof or a dated kitchen is the evidence of the condition the price paid for.
They also show what you intended when you bought. The IRS Cost Segregation Audit Techniques Guide (Chapter 5) says assets scheduled to be demolished should have no basis or value assigned to them, and that guidance suggests a study of a property bought for a planned gut renovation gives little or no value to what was always going to come out. Photos and the purchase file help show which components you bought to keep and use, and which were part of a renovation plan from the start.
Two dated sets, before and after, let a reviewer follow the property from what you bought to what you placed in service without having to take anyone’s word for it.
Howard Krieger, ClickDrag Finance
What do the before and after photos show about what was removed?
The difference between the before-purchase and after-renovation photos is the record of what was retired. A partial disposition under Treas. Reg. §1.168(i)-8 needs an identified component that left service, and its remaining basis, which a cost segregation study can supply (§1.168(i)-8(f)(3)(i)(C)). The photo shows that the component existed and was removed; the study and the contractor’s invoices supply the numbers. The write-off is usually smallest for items that were slated for removal when you bought, since a study may give them little or no value, and largest for components you placed in service and used before deciding to replace them.
Tear-out photos, with the drawings and the contractor’s scope, show what stayed standing. Under the Rev. Proc. 95-27 safe harbor, a renovation is not treated as a demolition under §280B when at least 75% of the existing external walls are retained in place as internal or external walls and at least 75% of the existing internal structural framework is retained in place. Our demolition and section 280B article explains why that line matters: a demolition sends the cost and the remaining basis to land.
How do after photos support a property placed in service by December 31?
For a calendar-year taxpayer, a renovated property placed in service (ready and available for its intended use) by December 31, 2026 is depreciated on the 2026 return, and dated after photos are part of the record that shows when it was ready. Property is placed in service when it is ready and available for its specifically assigned function (Treas. Reg. §1.46-3(d)(1)(ii)), and for a rental that means ready and available to rent, which a finished, photographed unit ready to rent helps show.
After photos also record the new components the cost segregation study classifies: appliances, cabinetry, specialty lighting, flooring and the mechanical equipment, with data plates where they can be read. The IRS Cost Segregation Audit Techniques Guide lists building permits and the certificate of occupancy as records that help establish the construction start date and the placed-in-service date, so keep them with the photos.
The placed-in-service date should follow the facts. Finishing work, or photographing a unit as ready, for the sake of the 2026 deduction alone is not a reason to do it.
How should photos be taken and sent so the dates survive?
The date in a photo’s file is what lets a study place it before or after the purchase and the work, so send originals. A few habits keep that date intact:
- Take photos with the phone camera, with the date and location saved in the file.
- Send the original files, not screenshots, and not copies through a messaging app that can strip the date.
- Photograph the same rooms and systems from the same spots before and after, so the comparison is clear.
- Keep the inspection report, the appraisal and the listing, which carry their own dates.
- Label the two sets, or put them in two folders, when you send them.
For the full list of records a study uses, see the cost segregation documents checklist. Photos show that a component exists; they are never a cost. The cost comes from the closing statement, the contractor’s agreement and invoices, and, for components without an invoice, a cited cost source. For what happens to the cost of removal itself, see the removal-costs article. To check whether a cost segregation study fits your renovated property, start with the cost segregation qualifier, and see how to compare cost segregation companies for what to ask a provider about renovation records.
Related reading: Bonus Depreciation in 2026: What Real Estate Owners Need to Know, When You Renovate, Stop Depreciating the Wall You Tore Out and Removal Costs in a Renovation: Deduct or Capitalize? How Cost Segregation Decides.
Frequently Asked Questions
Do I need photos from before I bought the property for cost segregation?
They help. Listing, inspection and appraisal photos show the condition of what you bought, and a cost segregation study of an acquired property allocates the price based on values as of the purchase date, accounting for wear and obsolescence.
What photos support writing off components removed in a renovation?
Dated photos from before the purchase and after the renovation show that the component existed and was removed, which supports a partial disposition under Treas. Reg. §1.168(i)-8. The remaining basis comes from records or a cost segregation study, not from the photo.
Can photos prove a renovation was not a demolition under section 280B?
They are part of the record. The Rev. Proc. 95-27 safe harbor turns on whether at least 75% of the existing external walls and at least 75% of the internal structural framework were retained in place, and drawings, the contractor’s scope and photos from before and during the work show what stayed standing.
Do after photos help show the property was placed in service for depreciation?
Yes, with the permit, the certificate of occupancy where required and leasing records. Depreciation starts when the property is ready and available for its intended use under Treas. Reg. §1.46-3(d)(1)(ii), and dated photos of the finished, rentable property help show when that was.
Are photos enough to price components in a cost segregation study?
No. A photo shows that a component exists and what it is; the cost comes from the closing statement, invoices and the contractor’s agreement, or a cited cost source when no invoice exists.