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California Public Works Changes Coming in 2027: 4 New Laws Contractors Need to Know

Written by Shawna Coronado | Nov 1, 2026, 2:00:02 PM

What California Public Works Changes Are Coming in 2027?

Four new laws bring California public works changes in 2027, and three land directly on payroll teams. SB 1316 and SB 909 raise the stakes on certified payroll records, AB 1198 lets prevailing wage rates change mid-project on large jobs, and SB 342 softens the penalty for a license lapse.

Law What changes Who it affects Effective date
SB 1316 Records not produced on time can be barred from your defense Public works contractors and subcontractors Jan 1, 2027
SB 909 Higher penalties for late certified payroll, prevailing wage, and apprenticeship violations Public works contractors and subcontractors Jan 1, 2027
SB 342 License lapse penalties are limited to the unlicensed period Contractors on public works and many commercial projects Jan 1, 2027
AB 1198 Updated prevailing wage rates can apply during construction Prime contracts of $35 million or more Jul 1, 2027

 

What Is SB 1316, and Why Does It Matter for California Certified Payroll?

SB 1316 is a California law that can stop a public works contractor from using its own payroll records as evidence if it did not produce those records on time when the Labor Commissioner asked for them. Governor Newsom signed it on August 27, 2026, and it adds section 1742.05 to the Labor Code starting January 1, 2027.

That means a missed deadline can cost you your defense, not just a penalty.

Which records does SB 1316 cover?

SB 1316 covers the payroll, time, and employment records California already requires you to keep, including:

  • Certified payroll records under Labor Code section 1776
  • Payroll and time records under section 1174 and Wage Order 16
  • Monthly skilled and trained workforce reports
  • Apprenticeship contract award notices and dispatch requests

 

Do you get extra time to produce certified payroll records?

Very little. A request normally gives you at least 10 days, and a good-faith reply asking for more time earns an automatic 15-day extension, except for certified payroll requests under section 1776. A clerical mistake can be excused if you produce the records within 20 days of the due date.

 

How Does SB 909 Raise Penalties for California Public Works Contractors?

SB 909 raises California public works penalties starting January 1, 2027, including a $140 per worker, per day forfeiture when certified payroll records are not produced within 10 days of a request. Combined with SB 1316, a late response can now cost more money and weaken your defense at the same time.

Other changes include:

  • Prevailing wage underpayment penalties of up to $280 per worker per day, with higher minimums for repeat or willful violations.
  • Apprenticeship penalties of up to $140 per day, or $420 per day for repeat violations within three years.
  • A higher cap on DIR contractor registration fees, rising from $800 to $1,000.

 

How Will AB 1198 Change California Prevailing Wage Rates on Large Projects?

AB 1198 lets updated California prevailing wage rates apply during construction on public works contracts awarded or advertised after July 1, 2027, when the prime contract is worth $35 million or more. Today, the wage determination in place when a project is advertised generally holds for the life of the contract.

On covered jobs, the rate you priced on bid day may not be the rate you pay in year three. AB 1198 also moves DIR’s prevailing wage updates from a quarterly cycle to a semiannual one.

Does AB 1198 apply to subcontractors on smaller contracts?

Yes, if the prime contract meets the threshold. The $35 million test uses the awarded value of the prime contract, so a $2 million subcontract on a $100 million project is covered.

What Does SB 342 Change for Contractors With a License Lapse?

SB 342 limits the penalty for a contractor license lapse to the time the contractor was actually unlicensed. Today, a short lapse can block payment for the whole job and let the owner demand back everything it paid.

Starting January 1, 2027, a contractor licensed when the contract was signed can collect for work done while licensed and must return pay only for work done during the lapse. Residential jobs with fewer than four units keep the old rules.

How Should Payroll Teams Prepare for the 2027 California Public Works Changes?

Start with records requests, since those rules take effect first.

  1. Name one person to receive Labor Commissioner requests and route them to payroll the same day.
  2. Calendar every deadline, including the 10-day deadline for certified payroll records.
  3. Switch DIR eCPR uploads to XML V2 before DIR retires V1 on January 13, 2027.
  4. Keep certified payroll, timecards, fringe and trust fund records, and apprenticeship paperwork where you can pull them fast.
  5. Produce what you have by the deadline and document every step.
  6. On projects advertised after July 1, 2027, check whether the prime contract is $35 million or more.

eBacon generates California DIR certified payroll files, WH-347 forms, and state reports from the same time and payroll data your crews enter, so the records a Labor Commissioner request asks for come from one system. The eBacon Certified Payroll Reporting page explains how eBacon builds WH-347 forms, state reports, and agency uploads like DIR’s eCPR files.

 

 

Frequently Asked Questions About the 2027 California Public Works Changes

When do SB 1316 and SB 909 take effect?

Both laws take effect January 1, 2027. They apply to public works contractors and subcontractors in California.

How much is the penalty for late certified payroll in California in 2027?

Under SB 909, a contractor that misses the 10-day deadline to produce certified payroll records forfeits $140 per worker, per day until it complies. Under SB 1316, those late records may also be barred from your defense.

Does SB 1316 add new certified payroll records I have to keep?

No, SB 1316 does not add new recordkeeping duties. It raises the stakes for producing the records you already keep on time.

Does AB 1198 apply to projects already under contract?

No, AB 1198 applies only to public works contracts awarded or advertised for bid after July 1, 2027, with a prime contract of $35 million or more. Earlier projects generally keep the wage determination in place when they were advertised.

Does SB 342 apply to home remodeling jobs?

No, residential projects with fewer than four units keep California’s existing license penalties. SB 342 covers public works, commercial, institutional, and certain multifamily and common interest projects.

What is eBacon?

eBacon is the only construction-focused platform featuring certified payroll with a money-saving fringe trust. All-in-one software with scheduling, GPS-enabled time tracking, safety system, and inventory management for contractors with 15 to 500 employees.

How Can I See eBacon’s California Certified Payroll Tools in Action?

Take an eBacon product tour to see how eBacon builds DIR eCPR files, WH-347 forms, and state certified payroll reports.

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