Business delivery mileage or actual vehicle costs
Keep a dated mileage log and use the applicable vehicle method without double-counting the same costs.
Grubhub delivery income from independent-contractor work is generally treated as self-employment income. A useful tax reserve starts with business profit, then accounts for federal income tax, self-employment tax and state tax rather than relying on a fixed percentage of payouts.
Start with three numbers. Use the full calculator when you need W-2 wages, withholding, health insurance or safe-harbor planning.
Baseline scope: single filer, one sole-proprietor business, standard deduction, no W-2 wages or withholding in this mini calculator.
Need W-2 income, withholding or more options? Open the full calculator →Calculating your 2026 estimate…
Grubhub drivers can have significant vehicle mileage plus phone, parking, toll and delivery-equipment costs. Keep platform statements and a dated mileage log so gross income, platform fees and deductible business expenses can be reconciled before estimating taxes.
The IRS says gig-economy income is taxable even when the work is part-time, temporary or not reported on an information return. Use the forms you receive to reconcile your records, but base the tax estimate on the complete business activity required by the tax rules.
These are categories to review, not automatic deductions. A cost still needs to meet the tax rules and be supported by records.
Keep a dated mileage log and use the applicable vehicle method without double-counting the same costs.
Allocate a reasonable business-use share for navigation, order acceptance and customer communication.
Keep records for business-related tolls and parking.
Insulated bags and other ordinary work equipment may be relevant business expenses.
Retain annual summaries and payout statements to reconcile business income.
Self-employed 1099 workers may need estimated payments during the year. The amount to save and the amount to send this quarter are separate questions. If you also have a W-2 job, payroll withholding can affect how much tax remains unfunded.
The IRS states that gig-economy income is taxable even if no Form 1099-K, 1099-NEC or other information return is issued. Keep your own income and expense records and reconcile them to any forms you receive.
The mini calculator uses the same documented 2026 planning engine as Analyze My Income's main 1099 tools. It starts with gross 1099 income, subtracts the business expenses you enter, estimates self-employment tax, federal income tax and the selected state income-tax path, then expresses modeled taxes as a share of gross 1099 revenue. The full calculator can also account for W-2 wages, withholding, health insurance and payments already made.