If you drive for Instacart, the miles you put on your car are one of your biggest expenses — and one of your biggest tax opportunities. Instacart mileage tracking done right can translate into thousands of dollars back in your pocket every tax season. Done wrong, or skipped entirely, and you leave real money on the table.
This guide covers exactly which miles you can deduct, why Instacart’s built-in estimate isn’t enough, and what the IRS actually requires from your records.
Why Instacart Mileage Tracking Matters
As a full-service Instacart shopper, you are an independent contractor. Instacart sends you a 1099-NEC at year end, which means you pay self-employment tax on top of regular income tax. Every legitimate deduction you claim reduces that bill.
The IRS standard mileage rate for 2026 is 72.5 cents per mile. At that rate, 15,000 miles equals an $10,875 deduction. Most active Instacart shoppers drive between 12,000 and 18,000 miles per year for work. That range represents $8,700 to $13,050 in potential deductions — not small numbers.
The catch: you have to track those miles to claim them.
Which Miles Are Actually Deductible
Not every mile you drive on a shopping day is deductible. Here’s the breakdown:
- Driving from the store to the customer's address
- Driving from one customer back to a store (batched orders)
- Driving between stores for multi-store batches
The home-to-first-store leg is treated as a commute by default — not deductible. The same applies to the last delivery back home. The IRS considers your “commute” to be the trip from home to your first work location.
There is one important exception: if you qualify for a home office deduction (meaning you use part of your home exclusively for managing your Instacart business), your home becomes your principal place of business. In that case, every mile from your door to your first store — and back from your last stop — becomes deductible too.
How Much You Can Actually Save
Here’s a concrete example. Say you average 1,250 miles per month — that’s roughly 15,000 miles per year, right in the middle of what active shoppers report.
At the 2026 IRS rate of 72.5¢ per mile:
- 15,000 miles × $0.725 = $10,875 deduction
If you’re in the 22% federal income tax bracket and accounting for self-employment tax, that deduction saves you roughly $3,700 in taxes. Over a few years, accurate Instacart mileage tracking pays for any app or service many times over.
Why Instacart’s Built-In Estimate Falls Short
Instacart does show you a mileage estimate inside the shopper app. It looks convenient, but it has two major problems.
First, it’s incomplete. Instacart’s estimate typically covers only the distance from the store to the customer’s drop-off address. It does not count every leg of your route — particularly driving between stores for batched orders or any detours along the way.
Second, it’s not IRS-compliant. The IRS requires a contemporaneous mileage log: a record kept at or near the time of each trip with the date, start and end locations, business purpose, and odometer readings (or GPS-verified distances). A summary estimate from a third-party app does not satisfy that requirement.
The solution is to use a dedicated mileage tracking app that automatically records every trip as you drive.
Standard Mileage vs. Actual Expenses for Instacart
You have two methods for deducting vehicle costs. Understanding both helps you choose the one that saves you more money.
Standard mileage rate: You multiply your deductible miles by 72.5¢ and claim the result on Schedule C. Simple, no receipts needed for gas or repairs. This is what most Instacart shoppers use because it’s straightforward and usually results in a larger deduction.
Actual expense method: You track every dollar spent on gas, oil changes, tires, insurance, and depreciation, then multiply by your business-use percentage. If you use your car 80% for Instacart and spent $8,000 on it this year, you deduct $6,400.
One critical rule: if you want to use the standard mileage rate, you must choose it in the first year you put the vehicle in service for business. You can switch from standard to actual later, but not the other way around.
For most Instacart shoppers, the standard rate wins. Learn more about this decision in our guide to standard mileage rate vs. actual expenses.
Other Instacart Tax Deductions Worth Tracking
Mileage is the big one, but it’s not the only deduction available to you. You can also deduct:
- Insulated grocery bags — a direct business expense
- Phone mount for your car
- Phone bill — the percentage attributable to business use (e.g., if 60% of your phone use is for Instacart navigation and communication, 60% of your bill is deductible)
- Parking fees and tolls during deliveries (these are separate from mileage and always deductible)
- Data plan costs proportional to business use
Keep receipts for all of these. For a full picture of what you can write off as a self-employed worker, see our complete self-employed tax deductions list.
Building an IRS-Compliant Mileage Log
The IRS is specific about what a valid mileage log must contain for each trip:
- Date of the trip
- Starting location (address or description)
- Destination (address or description)
- Business purpose (e.g., “Instacart batch — Trader Joe’s to customer on Maple St.”)
- Miles driven (GPS distance or odometer start/end)
You need this for every single work trip, recorded at or near the time it happens. That’s not practical with pen and paper — especially when you’re doing multiple batches per day.
The right approach is a mileage tracking app that runs in the background and captures trips automatically. Tripbook does exactly that: it logs your route, calculates the mileage, and stores everything in an IRS-ready format. At tax time you export a report that satisfies the contemporaneous log requirement.
For a full breakdown of what the IRS requires, read our guide on IRS mileage log requirements.
The Bottom Line on Instacart Mileage Tracking
If you’re driving 12,000 to 18,000 miles a year for Instacart, you have a deduction worth $8,700 to $13,050 sitting in your odometer. The IRS app estimate won’t protect you in an audit. Paper logs won’t hold up to a busy schedule. You need automatic, contemporaneous records that meet IRS standards.
Download Tripbook and start building your IRS-compliant mileage log from your very next Instacart batch.
