What Looks Suspicious to the IRS?
The IRS doesn't publish a checklist of suspicious items. Instead, the return might receive a closer look if the numbers do not match the forms submitted by 3rd parties, if the amounts fall outside the general ranges, or if the return connects to someone else currently under review.
Mismatches and missing proof or unexpected numbers are the primary triggers for questions. The IRS selects returns using computer formulas, random sampling, document matching — like comparing the return to the W-2s and 1099s — and reviews of related taxpayers.
Issues that take extra attention might be exemplified as below:
- Income that is distinct from W-2s & 1099s, K-1s or other outside records
- Deduction items or credits or losses lacking solid documentation
- Business expenses without books or receipts and logs
- Tax returns linked to a partner or business already under review
- Amounts that fall outside the normal range for similar filers
Even if the return gets selected, it doesn't mean the IRS suspects fraud. Many returns are chosen through random formulas — and some reviews close with no changes or even result in a refund for you.
Does a big refund or amended return look suspicious?
Not on its own. A large refund claim won't automatically generate a review process. Similarly, filing an amended return doesn't change the reason the original return was chosen for an audit. The IRS screens the amended return, but filing one isn't automatic proof of an error.
What records matter most if the IRS asks questions?
The best records are the ones that back up the numbers on the return. You should hold onto documentation that proves the income items and deductions as well as credits. The IRS will request these if they review your file.
Valuable records can be listed as below:
- W-2s & 1099s, K-1s and payroll data
- Receipts and invoices alongside canceled checks
- Bank & credit card statements
- Mileage logs & travel receipts
- Letters for donations & required appraisals
- Books & ledgers for the business activities
The IRS has the potential to ask for proof even if the return doesn't look unusual. Having poor documentation might convert a minor question into a larger dispute once a notice is received.
What should you do if your return may draw IRS attention?
Review the return to confirm your reported income perfectly matches the forms the IRS holds. Major deduction items and credits, as well as losses, should be checked to verify you have the correct documentation for each. In case of receiving a notice, satisfy the reply deadline and present the supporting documents clearly.
Dimov Audit stands ready for notices
If you have an IRS notice in hand or need a professional to look over the situation before replying, contact Dimov Audit. We are available to organize records, compare the tax return to the IRS letter, and craft a professional response.
