Kewal Krishan & Co, Accountants | Tax Advisors
IRS Audit IRS Form 1040

No one wants a letter from the IRS. While most audits are random, many are triggered by red flags on your return. As a business owner, freelancer, or high-income taxpayer, your filings are often more complex and prone to errors. That’s why knowing how to avoid an IRS audit is a must for financial peace of mind.

Key Tax Codes and Forms

  • IRC §612 – Gross income definition
  • IRC §621 – Tax return audit process
  • IRC §6741 – Burden of proof on taxpayer
  • Form 1040 – Individual income tax return
  • Schedule C – Business income and expenses
  • Schedule A – Itemized deductions
  • Form 1099-NEC / 1099-MISC – Non-employee income
  • Form 8880 / 8863 – Credits often reviewed

Top IRS Audit Triggers to Avoid

  1. Unreported Income
  • The IRS matches your return against W-2s, 1099s, and other third-party forms.
  • Failing to report even small amounts of income can raise a red flag.
  1. Excessive Deductions
  • Large deductions on Schedule C or Schedule A (home office, meals, travel) may be flagged.
  • Stay within reasonable industry norms.
  1. Math Errors and Typos
  • Calculation errors or incorrect Social Security Numbers can trigger correspondence audits.
  • Use tax software or a CPA to double-check.
  1. High Charitable Donations
  • If donations exceed 60% of your AGI, the IRS may require proof (IRC §170).
  1. Round Numbers Only
  • Reporting $5,000 or $10,000 exactly for various expenses looks suspicious.
  • Always report actual amounts.
  1. Cryptocurrency Activity
  • The IRS is actively tracking crypto trades.
  • Use Form 8949 and report via Schedule D.
  1. Large Earned Income Tax Credit or Education Credit Claims
  • Credits on Form 8862, 8863, or 8880 often undergo extra scrutiny.

Real-Life Example

A startup founder filed Schedule C with $350,000 in gross income but reported $290,000 in deductions. These included vague marketing, travel, and “tech stack” expenses. She also forgot to report $11,000 in 1099-K income from Stripe.

Result? The IRS issued a CP2000 notice, followed by an audit request. The founder had no receipts for several expenses and paid $14,000 in taxes, penalties, and interest.

After consulting a CPA, she switched to an S-Corp structure, started using QuickBooks, and cleaned up her deduction strategy.

Step-by-Step IRS Audit Prevention Guide

  1. Match All Reported Income
    Ensure W-2s, 1099s, K-1s, and crypto income match your return.
  2. Keep Organized Documentation
    Maintain digital records of receipts, invoices, contracts, and mileage logs.
  3. Use Professional Software or a CPA
    Avoid math mistakes and ensure proper categorization.
  4. Be Honest with Deductions
    Don’t exaggerate business use percentages or claim personal expenses.
  5. File On Time and Pay Estimated Taxes
    Avoid late penalties and reduce scrutiny.
  6. Respond to IRS Letters Promptly
    Don’t ignore CP2000 or other notices. It escalates the issue.
  7. Avoid Amended Returns Without Reason
    Frequent amendments increase audit risk.

Conclusion

The best way to avoid an audit is to be truthful, meticulous, and well-organized. With high IRS scrutiny on small businesses, crypto, and tech founders, don’t leave compliance to chance. Get proactive, stay transparent, and work with a licensed tax expert.

Call to Action

Anshul Goyal, CPA EA FCA is a U.S.-licensed Certified Public Accountant and IRS-authorized Enrolled Agent who helps startups, freelancers, and remote professionals stay audit-proof and compliant. He also specializes in cross-border U.S. tax matters.

Book a meeting today with Anshul Goyal

Disclaimer

This content is for educational purposes only and not a substitute for tax or legal advice. Please consult a licensed CPA for specific recommendations.

Top 5 FAQs

1. What triggers an IRS audit most often?
Unreported income, excessive deductions, and crypto activity are common triggers.

2. Does filing early or late affect audit risk?
Not significantly, but late filing may raise compliance flags.

3. How long should I keep tax records?
At least 3 years, but up to 7 years if under audit or filing issues.

4. Are audits always in person?
No. Many are correspondence-based and resolved via mail.

5. Can a CPA help during an audit?
Yes. A CPA or EA can represent you and negotiate directly with the IRS.

About Our CPA

Anshul Goyal, CPA EA FCA, is a licensed U.S. CPA and IRS Enrolled Agent with 10+ years of experience supporting entrepreneurs with tax planning, audit defense, and international tax compliance.

 

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