IRS fair valuation question

I can just use the MSRP as the basis for my initial cost?  Seems like the IRS wouldn’t accept that.  That, plus the fact that many of my purchases were of used items.

What will the IRS accept to establish a initial purchase price?  I’m just looking to establish a fair/honest purchase price.  Is there anything I can use in place of an original purchase receipt?

Thanks,

@toolbox149 wouldn't contacting IRS be the best way to find it out? Really.

Hmmmmm,  maybe.  Although the last time I had to contact the IRS I was on hold for over 2 hours.  I was kinda hoping somebody with experience would respond.  It would save a lot of time. Not to mention the IRS doesn't stand behind their advice.

Establishing the basis for personal property (non-real estate assets like equipment, furniture, or collectibles) without a receipt involves reconstructing the purchase history through secondary evidence or reasonable market estimates.

1. Use Third-Party Financial Records

If you lack a direct receipt, the IRS often accepts other financial footprints as proof of purchase: 

• Bank and Credit Card Statements: These identify the date, merchant, and total amount of the transaction.
• Canceled Checks: While they may not list itemized details, they serve as proof of payment to a specific vendor.
• Digital History: Search old emails for order confirmations or check the transaction history of apps like PayPal or Venmo. 

2. Reconstruct the Cost (The "Cohan Rule")

Under the Cohan Rule, you may claim a basis for expenses if you can provide a "reasonable basis" that the expenditure occurred, even without exact receipts. 

• Historical Market Pricing: Use the Consumer Price Index (CPI) to adjust current prices of similar items back to the estimated year of purchase.
• Comparable Sales ("Comps"): Document what similar items sold for at the time you acquired the property using historical catalogs or online auction archives.
• Appraisals: For high-value personal property (like jewelry or art), a retroactive appraisal from a qualified professional can help establish value at the time of acquisition. 

3. Document Non-Purchase Acquisitions

If you did not buy the property yourself, the basis is determined differently:

• Inherited Property: The basis is typically the Fair Market Value (FMV) on the date of the previous owner's death (the "step-up" rule).
• Gifted Property: You must generally know the donor's original adjusted basis and the FMV at the time of the gift.
• Business Personal Property: If you are claiming a basis for assets like office furniture or machinery, you can use property tax assessments or insurance records to help verify their existence and value. 

4. Risk of a "Zero Basis"

If you cannot provide any reasonable substantiation or credible estimate, the IRS may deem your cost basis to be $0. In the event of a sale, this results in the entire proceeds being taxed as a capital gain. To mitigate this, always maintain a written log or affidavit explaining how you arrived at your estimated figure. 

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abnerjack

Thanks for the info.  It was a big help.  I was hoping I wouldn’t have to declare the entire sales amount Was it  as profit - hoping for some obscure rule of thumb, or someway to estimate a generic purchase price. 

Unfortunately, I don’t even know the correct years I purchased any of the equipment.  Some were purchased in 1982, or 1993, or 1979, or 1986.  I have no idea anymore.  Luckily, the total revenue might only come to about $2-3,000.  I guess I can pay a little more income tax. 

It is kinda sad though, since I won’t actually be making a profit on any of these items.

Thanks,

Toolbox149