How to File DoorDash Taxes in 2026: Step-by-Step Guide

Tally every business mile you logged during your DoorDash shifts. Qualifying business miles include:

• Miles from your location to the restaurant for pickup
• Miles from the restaurant to the customer's delivery address
• Miles between delivery zones while your app is active
• Miles to your first pickup of the day from a home office (if your home qualifies as your principal place of business)

Multiply your total business miles by $0.725 to get your mileage deduction.

Example: 18,000 business miles × $0.725 = $13,050 mileage deduction

In addition to mileage, DoorDash drivers commonly qualify for these deductions:

• Insulated bags and delivery equipment — actual cost; 100% deductible if used only for deliveries
• Phone bill × business-use % — active delivery drivers typically claim 85–100% business use
• Parking and tolls during deliveries — 100% deductible; keep receipts or bank statements
• DoorDash Instant Pay / fast pay transfer fees — each $1.99 transfer fee is deductible
• Car washes during the delivery period — documented washes during active shifts
• Vehicle maintenance × business-use % — only if using actual expense method (not standard mileage)
• Health insurance premiums — if self-pay and not eligible for employer coverage
• SEP-IRA or Solo 401(k) contributions — reduce taxable income dollar-for-dollar

In your tax software, navigate to the self-employment or business income section. The exact path varies:

• TurboTax: Federal → Income → Self-Employment → Add a Business
• TaxAct: Federal → Income → Business Income (Schedule C)
• FreeTaxUSA: Income → Self-Employment (Schedule C)

When asked for business information, enter:

• Business name: Your name (e.g., "John Smith" or "Smith Delivery Services")
• Business description: Delivery Services
• Principal business code: 492000 (Couriers and Messengers)
• Business start date: The date you first dashed

On Schedule C, find the income section (Line 1: Gross receipts or sales).

Enter your 1099-NEC Box 1 amount. If you received 1099s from multiple platforms (DoorDash + Instacart, for example), add them together and enter the combined total — or file separate Schedule Cs for each type of work.

If you received cash tips not on any 1099, add those to the total. All income must be reported regardless of whether you received a 1099.

Schedule C has specific lines for different expense types. Here's where each DoorDash expense goes:

• Line 9 (Car and Truck): Standard mileage deduction — most software will prompt you to enter total miles, business miles, and the date the vehicle was first used for business
• Line 18 (Office Expense): Delivery bags, phone mounts, and small equipment
• Line 22 (Supplies): Cleaning supplies, car fresheners, minor operational supplies
• Line 25 (Utilities): Your phone bill × business-use percentage
• Line 27a (Other Expenses): Parking, tolls, fast pay fees, car washes — itemize on the "Other expenses" attachment
• Line 19 (Pension/Profit Sharing): SEP-IRA or Solo 401(k) contributions

Even if you use the standard mileage method, Schedule C Part IV requires vehicle information. You'll need to answer:

• Date vehicle was placed in service for business — the first date you dashed with this vehicle
• Total miles driven in 2025 — all miles, business + personal + commuting
• Business miles driven — your delivery miles
• Commuting miles — miles from home to your regular first stop (usually 0 for delivery drivers)
• Personal miles — total minus business minus commuting
• Was the vehicle available for personal use during off-duty hours? — typically Yes
• Do you have written evidence to support your deduction? — Yes (your mileage log)

Schedule C Line 31 shows your net profit — the amount after subtracting all deductions from your gross income. This is your taxable self-employment income.

Your tax software will automatically transfer this to Form 1040 Schedule 1, Line 3 (Business income or loss). The net profit on Schedule C is the number on which both income tax and SE tax are calculated.

If Line 31 shows a loss: A Schedule C loss can offset other income (wages, interest) on your return, potentially reducing your overall tax bill.

You don't fill out Schedule SE manually — your tax software generates it from your Schedule C Line 31 profit. Schedule SE calculates:

• SE tax: 15.3% on 92.35% of your net self-employment income (the 92.35% factor accounts for the employer-side portion)
• Deduction for half of SE tax: You deduct 50% of your SE tax from gross income. This appears on Form 1040 Schedule 1, Line 15, and reduces your AGI automatically.

Example: $20,000 net profit → SE tax base = $18,470 (× 92.35%) → SE tax = $2,826 (× 15.3%) → Deduction for half SE = $1,413.

If you did not pay quarterly estimated taxes during 2025 and you owe $1,000 or more in taxes, the IRS may assess an underpayment penalty (currently around 8% annualized on the underpayment amount).

Your tax software will calculate any penalty on Form 2210 and ask about your prior-year tax liability. You may qualify for a penalty waiver if:

• Your total withholding and estimated payments equal at least 90% of your 2025 tax, OR
• Your payments equal at least 100% of your 2025 tax liability (110% if 2025 AGI was over $150,000)

This is the "safe harbor" rule — qualifying for it eliminates the underpayment penalty even if you owe tax when you file.

E-filing is faster, more secure, and provides immediate confirmation. Options for paying any balance owed:

• Direct debit through your tax software — authorize withdrawal when you e-file
• IRS Direct Pay (IRS.gov/DirectPay) — free, bank transfer, no account needed
• IRS2Go app — mobile payment option
• Credit or debit card — through IRS-authorized payment processors (service fee applies)

If you need more time to file, submit Form 4868 by April 15 for an automatic 6-month extension to October 15. An extension to file is NOT an extension to pay — any tax owed is still due April 15. Pay your estimated balance when you file Form 4868 to avoid late payment penalties and interest.