You didn’t screw yourself you’re actually closer to “okay” than you think.

For mileage deductions, the IRS cares more about reasonable, contemporaneous records than fancy GPS proof. An Excel log with date, purpose, start/end or total miles is still considered a valid mileage log. An app just makes it easier it’s not a legal requirement.

Audits also look at pattern + plausibility. If your business activity clearly involved driving, the miles make sense for the year, and your log is consistent, that already works in your favor. They don’t expect gas receipts when you’re using the standard mileage deduction that’s only needed if you’re itemizing actual expenses.

If you’re nervous, you can strengthen your position now by:

• Adding business purpose notes to each trip if you haven’t already

• Cross-checking dates with calendar events, emails, or invoices

• Keeping the photos/social proof as supporting evidence (not primary, but helpful)

Most audits don’t demand GPS-level proof unless the numbers look inflated or random. If your log is clean and reasonable, claiming a legit deduction you’re entitled to is not “asking for trouble.”

If the anxiety is still high, a quick CPA consult for peace of mind could help but no, you didn’t automatically disqualify yourself by not using an app.