Proper documentation of Business expanses

Houston, Texas
Tax, SDIRAs & Cost Segregation
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Proper documentation of Business expanses

Warrick Combs
Member since 2025 · 1 post · 1 vote
  • Do I need to keep hard copy receipts of business expenses in case of a tax audit  or are credit card statements that are categorized in Quickbooks sufficient proof ?  Thank you.  
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  • Bruce D. Kowal
    Metro NY + New Bedford · Member since 2022 · 294 posts · 216 votes
    10mo

    Credit card statements show that you spent money. But honestly,  they don't prove business purpose, do they?  

    Look, IRS wants documentation of the business reason for each expense. 

    A $57 charge at Home Depot could be personal or rental property.  Right?  That CC statement  alone won't tell the story.

    So, you need a contemporaneous record.  A log.  Take the receipt and "paste" it to a page, and note what you bought.  It's old fashioned in an era of swiping the credit card.  But you can still get the receipt.  And annotate it. 

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  • Joaquim ResendeBusiness Member
    Member since 2026 · 11 posts · 2 votes
    3mo

    Credit card statements and QuickBooks are a great start, but I generally wouldn't rely on them alone.

    It's best to keep:

    • The receipt or invoice showing what was purchased.
    • Proof of payment (such as the credit card statement).
    • A brief note of the business purpose if it isn't obvious.

    For expenses like meals, travel, and vehicle use, the documentation requirements are more detailed, so good records become even more important.

    The good news is you don't need to keep paper copies. Digital copies are perfectly fine as long as they're legible and can be produced if requested.

    My rule of thumb is this: if someone unfamiliar with your business looked at your records years from now, would they clearly understand what was purchased, when, how it was paid for, and why it was a business expense? If the answer is yes, you're probably in good shape.

    STEPPEDUP ADVISORY GROUP, LLC
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  • Jason MalabuteBusiness Member
    Accountant · Los Angeles, CA · Member since 2016 · 2k+ posts · 914 votes
    2mo

    Categorizing everything in QuickBooks off your card feed is a solid start, but on its own it usually isn't enough if you ever get audited. A statement proves money went out the door, but it doesn't show what you actually bought or that it was for the business, and that's the piece the IRS cares about, a $57 charge at Home Depot could just as easily be personal. The habit that holds up is to keep the receipt or invoice showing what was purchased alongside the proof of payment, plus a quick note on the business purpose when it isn't obvious. Digital or scanned copies are perfectly fine, so a receipt app that snaps and stores the image works great, you don't need to hang onto the paper. Just know a few categories get extra scrutiny, meals, travel, and vehicle/auto expenses have stricter rules, so for those keep the added detail like date, amount, place, business purpose, and mileage for the car. How this applies depends on your situation, so it's worth confirming with your own CPA or tax advisor.

    Malabute & Company CPAs527 Reviews
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  • Kevin Aumack
    Glassboro, NJ · Member since 2025 · 37 posts · 13 votes
    2mo

    You don't necessarily need to keep hard-copy receipts. I recommend storing receipts digitally, whether that's by uploading them into QuickBooks or organizing them in a cloud storage service like Google Drive. Credit card statements show that you made the purchase, but the receipt provides the detail of what was actually purchased and helps substantiate the business expense if you're ever audited.

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