✅ KEY TAKEAWAYS
- On $30,000 net income, Walmart Spark drivers owe approximately $5,417 total tax in 2026
- Quarterly estimated payment: $1,354 due April 15, June 15, Sep 15, Jan 15
- IRS mileage deduction is 72.5¢/mile — Spark drivers average 20,000–30,000 miles/year
- Walmart Spark does not withhold taxes — all drivers are 1099 independent contractors
- Delivery bags, phone accessories, and car maintenance are deductible Spark expenses
2026 Tax Summary — Walmart Spark
Walmart Spark workers pay 15.3% self-employment tax on net earnings, plus federal income tax. On $30,000 net income: approximately $4,239 SE tax + $1,178 federal income tax = $5,417 total tax. Quarterly estimated payment: $1,354. Set aside 25% of every payment. Mileage deduction at 72.5¢/mile applies to all active Spark delivery miles.