Does California daily overtime apply if I never go over 40 hours in a week?

Yes. California Labor Code §510 pays overtime by the workday, not just the workweek. Work more than 8 hours in any single workday and the hours past 8 are paid at 1.5x. Hours past 12 in that day are paid at 2x. The federal FLSA rule of 40 weekly hours still applies on top, but California’s daily rule can trigger overtime even when your weekly total stays under 40.

Does California daily overtime qualify for the OBBBA federal "no tax on overtime" deduction?

No — not the daily part. The OBBBA deduction applies only to overtime required by section 7 of the Fair Labor Standards Act (FLSA), which is the federal 40-hour weekly rule. California daily overtime under §510 is state-required, not FLSA-required, and does not qualify. If your weekly hours also exceed 40, only the FLSA-attributable overtime hours qualify for the federal deduction.

What does the seventh-day-of-the-workweek rule mean exactly?

California Labor Code §510(a) keys on the seventh positional day of your established workweek, not on seven consecutive worked days. If your workweek is Sunday–Saturday and Saturday is a workday, the seventh-day rule applies — even if you took a day off mid-week. On that seventh day, the first 8 hours are paid at 1.5x your regular rate, and hours past 8 are paid at 2x. The rule stacks on top of the daily and weekly thresholds.

I’m on a 4/10 schedule — do I get overtime after 8 hours?

Only if the 4/10 schedule was properly adopted as an Alternative Workweek Schedule under California Labor Code §511 — a written proposal, a secret-ballot vote with at least two-thirds approval of affected employees, and filing with the Division of Labor Standards Enforcement. If your employer set 4/10 without that process, the standard 8-hour daily overtime rule still applies. With a valid AWS, overtime kicks in after the scheduled 10-hour day (and double-time still applies after 12 hours).

Are salaried employees in California exempt from daily overtime?

Only if they meet a specific exemption. Being paid a salary by itself doesn’t make you exempt. California Labor Code §515 requires that exempt executive, administrative, and professional employees both perform exempt duties AND earn at least two times the California minimum wage for full-time work — $33.80/hour in 2026, or about $70,304/year for a 40-hour week. Computer professionals have a separate threshold under §515.5 (the statutory base is $75,000/year, adjusted for inflation each January). If you don’t meet both the duties test and the salary floor, you’re non-exempt and your overtime hours are owed.

Does California daily overtime apply to me if I work remotely from California for an out-of-state employer?

Generally yes. California labor protections follow the location of the work, not the employer’s headquarters. If you’re physically working in California, the Labor Code §510 daily overtime rules typically apply regardless of where your employer is based. There are narrow exceptions, and the case law on remote-work jurisdiction continues to evolve — if your situation is unusual, check with the California Labor Commissioner’s Office.

California Daily Overtime Pay: How the 8-Hour Rule Adds Time-and-a-Half and Double-Time to Your Paycheck

You drive a forklift on a $25-an-hour swing shift. Tuesday's crew was short, so you stayed past your scheduled eight hours to finish the line. Twelve hours by the time you punched out. Mon, Wed, Thu, Fri you worked seven each. Your weekly total comes out to 40 hours, same as last week. Friday's paycheck lands $50 bigger than last week's, and the stub has an overtime line you weren't expecting.

Those hours come from California Labor Code §510. California pays overtime by the workday, not just the workweek. Federal law doesn't. Most states don't either. Here's how California's rules actually work, with the numbers.

California overtime isn't FLSA overtime

The federal Fair Labor Standards Act has one overtime rule for non-exempt workers: time-and-a-half for hours worked over 40 in a single workweek. That's it. The FLSA doesn't care how those 40 hours are distributed across the days.

California has the FLSA rule too — and three more on top of it:

Time-and-a-half (1.5×) for hours past 8 in any single workday
Double-time (2×) for hours past 12 in any single workday
On the seventh day of the workweek: time-and-a-half for the first 8 hours, double-time for hours past 8

The statute is Labor Code §510(a). The wording for the daily rule, verbatim: “Any work in excess of eight hours in one workday and any work in excess of 40 hours in any one workweek … shall be compensated at the rate of no less than one and one-half times the regular rate of pay.” The double-time rule: “Any work in excess of 12 hours in one day shall be compensated at the rate of no less than twice the regular rate of pay.”

When both the federal and California rules could apply, the one more favorable to the employee governs. In practice that's almost always California. That's why a California paystub can show overtime even when your weekly hours stay under 40.

A worked example: the 12-hour Tuesday

Take the scenario from the intro. You earn $25/hour, you're non-exempt, and your week looked like this:

Monday: 7 hours
Tuesday: 12 hours
Wednesday: 7 hours
Thursday: 7 hours
Friday: 7 hours
Weekly total: 40 hours

Under federal law alone: 40 weekly hours = no overtime. You'd be paid 40 × $25 = $1,000 for the week.

Under California §510: Tuesday triggered the daily rule. Hours 1–8 are regular at $25. Hours 9–12 are overtime at $25 × 1.5 = $37.50.

Tuesday's gross: (8 × $25) + (4 × $37.50) = $200 + $150 = $350.

The other four days are 7 hours each at $25 = $175 per day, $700 total.

Week gross: $350 + $700 = $1,050.

California's daily rule added $50 to the same 40-hour week. Same hours, more pay, because four of those hours happened in a single workday after the 8-hour threshold.

Same hours, different distribution, different paycheck. Five 8-hour days would have produced exactly $1,000 with no overtime. The four extra hours bunched at the back of one long day pulled in the overtime premium.

Adding double-time: a 14-hour day

Same hourly rate, same job. Different Tuesday: this time you work 14 hours.

Hours 1–8: regular at $25 = $200
Hours 9–12: time-and-a-half at $37.50 = $150
Hours 13–14: double-time at $50 = $100

Tuesday gross: $450. The last two hours pay an effective $50/hour. That's $50 more for two more hours of work than the 12-hour version of Tuesday.

Double-time is rare in most jobs but real for anyone covering emergencies, peak-season shifts in retail or warehousing, or extended hospital coverage. Know what hours 13+ are worth before you say yes to staying.

The seventh-day-of-the-workweek rule

California's third rule sits on top of the first two. If you work on the seventh day of any workweek, that day gets a special premium structure regardless of how many hours you worked on the prior six days. This isn't a “seven days in a row” counter. The statute keys on the seventh positional day within the established workweek. If your workweek is Sunday–Saturday and you work Saturday after a day off mid-week, Saturday is still the seventh day.

The statute is built into the same §510(a) sentences. Sentence 1 lists the 1.5× triggers: “Any work in excess of eight hours in one workday and any work in excess of 40 hours in any one workweek and the first eight hours worked on the seventh day of work in any one workweek shall be compensated at the rate of no less than one and one-half times the regular rate of pay.” Sentence 2 lists the 2× triggers: “Any work in excess of 12 hours in one day and any work in excess of eight hours on any seventh day of a workweek shall be compensated at the rate of no less than twice the regular rate of pay.”

So a 10-hour shift on the seventh day of the workweek breaks down like this, for our $25/hour worker:

First 8 hours: 1.5× = 8 × $37.50 = $300
Hours 9 and 10: 2× = 2 × $50 = $100
Day gross: $400 for 10 hours on a seventh-day shift

Effective hourly rate: $40/hour. That's what California pays you for showing up on the seventh day of the workweek. It isn't a bonus. It's built into the wage law.

Federal income tax on California overtime: the OBBBA wrinkle

Late 2025 brought the One Big Beautiful Bill Act, with a federal income tax deduction for “qualified overtime compensation” through tax year 2028. For California workers, the deduction is narrower than the headline.

It applies only to overtime required by section 7 of the Fair Labor Standards Act: the federal weekly rule that pays time-and-a-half on hours past 40 in a workweek. The OBBBA statute and IRS Notice 2025-62 (implementing it) scope “qualified overtime compensation” to the premium half of FLSA-required overtime. Just the “half” piece. And only on hours that crossed the 40-hour weekly line.

California's daily overtime under §510 is required by state law, not FLSA. It doesn't qualify. The 2× double-time doesn't qualify either. Neither does the seventh-day premium, unless those hours also push your weekly total past 40. If they do, only the FLSA-attributable portion qualifies.

Practical version of this for a California worker:

You worked 50 hours this week, five 10-hour days. Your weekly total exceeds 40 by 10. Those 10 hours are FLSA overtime and qualify for the OBBBA deduction. The federal deduction follows the federal rule even when California's daily rule also kicked in.
You worked 40 hours this week, but Tuesday was a 12-hour day. California pays you for 4 daily-OT hours; FLSA pays you for zero. Zero qualify for the OBBBA deduction. You still pocket the higher California gross. You owe federal income tax on every dollar of it.
Your workweek included a seventh day worked. The seventh-day premium hours don't qualify federally unless your weekly total also crossed 40.

California pays more in overtime gross. The federal “no tax on overtime” benefit lands almost entirely on the FLSA portion. To figure out what your overtime is worth after taxes, keep the two layers separate. The California premium is yours either way. The federal deduction depends on which rule earned each hour.

For the full federal mechanics, including the $12,500 / $25,000 cap, the MAGI phase-out, and how the deduction lands on Form 1040, see the no tax on overtime explained guide. For the math on a non-CA workweek, the overtime after taxes guide walks the federal-only scenario.

Who's covered (and who isn't)

California's daily overtime rules apply by default to non-exempt W-2 employees. The major exemptions, set in Labor Code §515, require two things at once: a duties test (what you do) and a salary floor (what you're paid).

Executive, administrative, and professional exemptions. You must perform exempt duties (independent judgment, management responsibility, advanced specialized knowledge) AND earn at least two times the California minimum wage for full-time employment. With California's 2026 minimum wage at $16.90/hour, the salary floor is $33.80/hour, or roughly $70,304/year for a 40-hour week. Below that salary, you're non-exempt regardless of what your title says.

Computer professional exemption (§515.5). A separate, higher threshold for software engineers, systems analysts, and similar roles. The statutory base is $75,000/year, but the Department of Industrial Relations adjusts it annually for inflation each January. For 2026 the threshold is $122,573/year ($58.85/hour). A software engineer earning under that, or doing duties that don't meet the high-level technical test, is non-exempt and the standard daily overtime rules apply.

Healthcare nurses. California specifies that registered nurses cannot be exempt from overtime by virtue of being registered nurses. An individual nurse can only be exempt if they separately meet the executive or administrative duties test. Most bedside nurses are non-exempt and earn daily overtime.

Industry Wage Orders. California maintains industry-specific Wage Orders covering healthcare, agriculture, transportation, and others that can modify the standard rules (most commonly through alternative workweek schedules). If you work under a Wage Order, your specific overtime triggers may differ. The Division of Labor Standards Enforcement publishes the current orders.

Alternative workweek schedules

California allows non-exempt employees to work up to 10 hours in a day without daily overtime, as long as a proper Alternative Workweek Schedule is in place. The mechanism is in Labor Code §511.

Adoption requires three steps. The employer publishes a written proposal. Affected employees vote in a secret ballot. At least two-thirds have to approve. The results are then filed with the Division of Labor Standards Enforcement within 30 days. Common adopted schedules are the 4/10 (four 10-hour days) and the 9/80 (alternating 9-hour and 8-hour days summing to 80 over two weeks).

Under a valid AWS, overtime kicks in only after the agreed schedule's daily ceiling (typically 10 hours) or after 40 weekly hours, whichever applies first. Double-time still applies after 12 hours in a workday, no matter the schedule.

Without the secret-ballot adoption, “we're on a 4/10” is just a scheduling preference. The standard 8-hour daily overtime rule still applies, and your employer owes you the daily premium past hour 8.

What your California paystub should show

A correctly-issued California paystub for a week with overtime should break out at least three pay lines:

REG or Regular: straight-time hours at the regular rate
OT or O/T: overtime hours at 1.5× (or your situation's multiplier)
DT, DBL, or Double Time: hours at 2×, only when you crossed the 12-hour daily threshold or the 8-hour seventh-day threshold

If you worked a long day and you don't see an OT line, that's the first thing to check. If you worked past 12 hours in any single day and don't see a DT line, that's the second.

California Labor Code §226 requires the paystub to itemize hours, rates, and pay periods. If the breakdown isn't there or doesn't match what you worked, you have a paper trail to raise it with payroll or, if needed, with the California Labor Commissioner's Office.

The shortcut: how much is each kind of California overtime hour worth?

For a quick mental calculation, here's the rate table for a $25/hour California worker:

Regular straight-time: $25/hour
Daily OT (hours 9–12 in a workday): $37.50/hour
Daily DT (hours 13+ in a workday): $50/hour
Weekly OT (hours 41+ in a workweek, if not already covered by daily OT): $37.50/hour
7th-day premium first 8 hours: $37.50/hour
7th-day premium hours past 8: $50/hour

For your own rate, multiply by 1.5 (OT) and 2 (DT). Federal income tax, FICA, and California state tax then apply to the gross. The state's OBBBA non-conformity (California decoupled from the federal “no tax on overtime” deduction at the state level) means California state income tax applies to your full overtime gross either way.

What to check on your next California paystub

California pays overtime by the workday, not just the workweek. The state rule and the federal rule both apply; the one more favorable to you wins.
Daily 1.5x kicks in after 8 hours. Daily 2x kicks in after 12 hours. Both apply even when your weekly total is under 40.
The seventh-day rule keys on day 7 of your workweek, not 7 days in a row: first 8 hours at 1.5x, hours past 8 at 2x.
OBBBA “no tax on overtime” covers FLSA section 7 overtime only. California daily OT under §510 doesn't qualify federally unless your weekly total also crosses 40.
You're non-exempt unless you both perform exempt duties AND clear the salary floor ($33.80/hour in 2026; $122,573/year for computer professionals).
If your stub doesn't separate REG, OT, and DT lines, §226 requires it. The paystub is your record.

Run the what-if before you stay late

Daily, weekly, double-time, seventh-day. California's overtime math compounds, and the OBBBA wrinkle on top makes the federal tax piece different for every hour. When your manager asks if you can finish the line, you don't have time to do the §510 math in your head.

TakeHome IQ runs it for you. Enter your rate, your filing status, and the long Tuesday you're considering. The What-If shows what the day puts in your account after federal withholding, FICA, California state tax, and the OBBBA deduction on the hours that actually qualify. Your year-to-date FICA wages are already in the math.

Run the what-if before you say yes to the shift.

Last verified against California Labor Code §§510, 511, 515, 515.5, IRS Publication 15-T, and IRS Notice 2025-62 on June 4, 2026. Tax rates and bracket thresholds are illustrative — your specific numbers depend on your filing status, total income, pre-tax deductions, and YTD FICA wages. This guide is informational and not legal or tax advice; for situation-specific questions, consult the California Labor Commissioner's Office or a qualified professional.