Gig driver taxes in California (2026)
California taxes driving income on a graduated schedule, 1% to 12.3%. That sits on top of self-employment tax and federal income tax. Here is what the three come to for a typical driver, computed by the same engine RoadKept runs on your own records.
A worked example for California
A driver in California expects $52,000 gross, drives 28,000 business miles split evenly across the two 72.5¢ and 76¢ periods, has $1,800 of other deductible costs, and files single.
Mileage takes $20,790 off, leaving $29,410 of profit. Self-employment tax is $4,156, federal income tax $899 after QBI and the half-SE deduction. California takes $457 on this example, from a schedule running 1% to 12.3% as income rises.
That is $5,511 for the year — about 11% of every payout. The federal part alone is $1,264 a quarter.
RoadKept keeps this number current from your real miles and payouts, in California's rules, and warns you before each deadline.
California 2026 estimated-payment dates
California's own dates for tax year 2026, and the federal ones beside them:
| Period | Due | Share of the year |
|---|---|---|
| Q1 | April 15, 2026 | 30% |
| Q2 | June 15, 2026 | 40% |
| Q3 | September 15, 2026 | Nothing is due on this date |
| Q4 | January 15, 2027 | 30% |
| Period | Due | Share of the year |
|---|---|---|
| Q1 | April 15, 2026 | 25% |
| Q2 | June 15, 2026 | 25% |
| Q3 | September 15, 2026 | 25% |
| Q4 | January 15, 2027 | 25% |
If a date falls on a weekend or holiday it moves to the next business day. Q2 covers two months, not three, and Q4 is not due until the following January.
What this page does not do
- RoadKept figures one state — where you live. If you drove for work in more than one state, the split between them is a question for your preparer; this won't guess at it.
- No standard deduction is modelled, which overstates federal income tax; the Social Security wage base is applied, but this page does not ask for W-2 wages. On a set-aside figure, too high is the safe direction to be wrong.
- This is a planning estimate, not the figure you file.
Questions drivers in California ask
Does California tax gig driving income?
Yes. California taxes it on a graduated schedule running 1% to 12.3%, so the rate depends on where your income lands rather than being one number — and it sits on top of federal self-employment tax and federal income tax. On the worked example above the state takes $457 for the year. RoadKept puts your gig profit on top of any wages you enter when it picks the band, because that is where the state puts it.
How much should a 1099 driver in California set aside?
For the worked example — $52,000 gross, 28,000 business miles split across the two 2026 rates, $1,800 of other costs, filing single — the year's total is $5,511, which is about 11% of every payout. Your own figure depends on your miles and your income; RoadKept computes it from your records.
When are estimated taxes due in California?
The federal dates for tax year 2026 are April 15, 2026, June 15, 2026, September 15, 2026, January 15, 2027. RoadKept does not yet hold California's own estimated-payment calendar, so it states the year's state figure and not a quarterly amount or its dates — check California's revenue department for those.
Does RoadKept compute California state tax?
Yes, at California's actual rate for the tax year, and the figure is recomputed every time you log. It figures one state — where you live; if you drove for work in more than one state, the split is a question for your preparer.