What Auditors Look for When Examining a Business

Know what an IRS auditor looks for when examining your business and its records.

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If your small business is being audited by the IRS, you should do two things: First, prepare for the audit. (For information on this, see How to Prepare for a Business Audit.) Second, learn what the IRS auditors are looking for when they examine your business.

Be aware that the IRS training manual tells its auditors that they are examining you, not just your tax return. The auditor wants to see how you match up with the income reported on your return -- "economic reality" in IRS-speak. If your business is audited, the IRS is likely to investigate the following issues:

Does your lifestyle square with your reported income? An auditor sizes you up for dress, jewelry, car, and furnishings in your home or office, if given a chance to make these observations. Someone who looks like a Vegas high roller, with the tax return of a missionary, will cause any auditor to dig deeper.

Does your business handle a lot of cash? If your business handles a lot of cash, expect the auditor to suspect skimming, or diverting income into your own pocket, without declaring it.

Did you write off auto expenses for your only car? Personal use of your business-deducted car is so common that auditors expect to find it. That doesn't mean they will accept it, however. Auditors don't believe you use your one-and-only auto 100% for business and never to run to the grocery store or the dentist. If you operate your car for both business and pleasure and claim a high percentage of business usage, keep good records (preferably a mileage log).

Did you claim personal meal or travel costs as business expenses? Travel and meal business expenses are another area where the IRS knows it can strike gold. Document all travel and meal deductions. Taking family along on a business trip is fine as long as none of your family's costs--or your costs while you are having fun with them instead of working--are included in your business expenses.

Did you "forget" to report all of your business sales or receipts? If you failed to report significant business income -- $10,000 or more -- strongly consider hiring a tax pro to handle the audit. Remove yourself from the process altogether.

If the auditor finds evidence of large amounts of unreported income, and it looks intentional, he may call in the IRS criminal investigation team. However, if there is any kind of halfway plausible explanation ("Someone must have forgotten to record September's sales"), then the auditor will probably just assess the additional tax you should have paid in the first place, plus interest and a 20% penalty.

Did you write off personal living costs as business expenses? Let's face it, every small-time operator has claimed a personal expense as a business one. For little things, the IRS won't get too excited. But if you deducted $2,000 in repairs on your motor home during a trip to Yellowstone, an auditor may figure this out by looking at your receipts and disallow it, with a penalty added.

If you have employees, are you filing payroll tax returns and making tax payments? Employment taxes are a routine part of every audit of a small enterprise.

And last but not least, if you hire people you call "independent contractors," are they really employees? The IRS routinely conducts audits of businesses that hire independent contractors, because of the tax savings associated with hiring contractors instead of employees.

This list is by no means complete. These are just the most likely things an IRS auditor will look for. For more information on business taxes and audits, see Tax Savvy for Small Business, by Frederick W. Daily (Nolo).

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You should not send any sensitive or confidential information through this site. Any information sent through this site does not create an attorney-client relationship and may not be treated as privileged or confidential. The lawyer or law firm you are contacting is not required to, and may choose not to, accept you as a client. The Internet is not necessarily secure and emails sent through this site could be intercepted or read by third parties.

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