Registered by July 1, or you are not a bidder: DIR registration and certified payroll in California

You priced it properly. The scope fit, the schedule worked, your number was the one to beat, and the bid got set aside before anybody read the price. Not for the price. For a registration that had lapsed eleven days earlier, on a subcontractor you listed because his is the only outfit in the county that does that work.

Public work in California has a gate in front of it, and the gate is not the license, the bond or the bid form. It is registration with the Department of Industrial Relations, held by you and by every subcontractor named in your bid, current on the day the bids are opened. Lab. Code s.1725.5 requires it before you bid or perform. Lab. Code s.1771.1 puts it in the language that costs money: a contractor who is not registered is not qualified to bid, is not qualified to be listed in somebody else's bid, and is not qualified to perform the contract.

So stop filing this under paperwork. It is a bid qualification, in the same drawer as the license number and the bidder's security, and it fails the same way paperwork never does: quietly, in advance, on a detail nobody checked.

Your registration is not the only one that has to be current

Registration covers your list as well as you. That is the part that surprises primes the first time.

The listing threshold is where this bites. Pub. Cont. Code s.4104 makes you name every subcontractor who will perform more than one-half of one percent of your total bid. On a $2,000,000 bid that is $10,000. Ten thousand dollars of fencing, of survey, of traffic control, and the outfit doing it carries exactly the same registration requirement as the drywall package worth two hundred times as much.

Which means your bid is only as eligible as the least organized company on your list. Call it in before you seal the envelope rather than after, and a bid-killing problem turns into a five minute phone round.

July 1 is everybody's date, which is the useful part and the dangerous part

DIR registration runs on the state's fiscal year and renews on July 1. Every registered contractor in California carries the same expiry, so there is exactly one date to hold in your head, and one week a year when the whole industry's paperwork turns over at once.

The useful part: a single recurring reminder covers you forever, and you can check an entire sub list against one date instead of thirty different anniversaries.

The dangerous part: jobs advertised in June get opened in July.

One bid, two weeks, and the gap that loses it

Take a local agency job on real dates.

The exposure is the fifteen days between 24 June and 9 July. You confirmed the list before the renewal date and the bid was opened after it. A sub who was registered when he gave you a price on 24 June is not necessarily registered when the clerk reads the bids on 9 July, and nothing about your own paperwork changed in between.

So the habit is one message, sent in the third week of June, to every sub you intend to list: DIR registration number and expiry, by return. Then check the numbers against the public registration search before the bid goes in. Fifteen minutes, once a year, on the one date that is the same for everybody. The California bid ready checklist covers the rest of the package that has to be true on the same morning, and the Caltrans and public works bidding guide covers what the bid documents themselves demand of you.

Certified payroll is the other half of the same obligation

Registration makes you eligible. Certified payroll is how you stay paid once you are on the job.

Every contractor and every subcontractor keeps a payroll record for each worker on the public job: name, address, social security number, the classification of the work actually performed, straight time and overtime hours, and the per diem wages actually paid (Lab. Code s.1776). On jobs subject to compliance monitoring the record goes to the Labor Commissioner electronically (Lab. Code s.1771.4), at least monthly, and more often when the contract says so. Most agencies and most primes want it every payroll period, and the contract is what you comply with when it asks for more than the statutory floor.

The word doing the work is "certified". The record is signed under penalty of perjury: the information is accurate, and each worker was paid not less than the prevailing rate for the classification shown. That is a sworn statement about your labor, not an attachment to an invoice, and the classification column is where it either matches the wage determination governing the job or does not.

Ten days on a written request, and they are not negotiable

When a written request for your payroll records arrives, you have 10 days to produce them (Lab. Code s.1776).

Ten days is generous when the payroll is assembled per job as it happens. It is impossible when it lives across a payroll service, a job folder and a group chat about who worked the Saturday pour. That difference, not the law, is what decides whether this ever becomes a problem for you.

Requests come from three directions and each one is handled differently.

Read the redaction rule the right way round. It is not privacy housekeeping, it is the statute telling you that payroll on a public job is a public document by design. Anyone can ask. The contractor who lost the bid can ask. Write every record as though it will be read by somebody who wants it to be wrong, because on public work that is a fair description of the audience.

The dates, on one month of one job

Four dates, one crew, one month of work. The only one you do not control is the arrival of the request, which is exactly why the other three are worth putting on rails.

Why the general reads your payroll before the agency does

Underpayment on a public job gets withheld from progress payments, and the withholding lands at the top of the chain no matter which tier got the classification wrong (Lab. Code s.1775). A prime who has been through that once will hold your progress payment until your certified payroll is in, and will list you last on the next job if it is always late.

That is not obstruction, it is the statute working the way it was built to work, and it is worth turning around. The sub whose payroll arrives clean on the same day every period becomes the sub who gets called first, because he is the one who does not put the prime's money at risk. Getting onto general contractor bid lists in California covers what else that reputation is made of.

The money side of public work is otherwise good to you. On local agency work the progress payment runs 30 days with a 7 day window for the agency to review the invoice and tell you what is wrong with it, retention is capped at 5 percent and released 60 days after completion, and a payment bond is required on public works over $25,000 (Civ. Code s.9550) with six months to sue on it (Civ. Code s.9558). The California retention guide has the release clocks in full.

Three lines in the job file

For every public job you bid, write these down on the day you decide to bid it.

1. Your own DIR registration expiry, against the renewal date of July 1.
2. Every listed sub, with DIR number and expiry, checked before the bid goes in (Pub. Cont. Code s.4104).
3. The payroll submission frequency the contract requires, which is at least monthly (Lab. Code s.1771.4) and is usually more.

None of that is difficult. All of it is losable, and all of it is losable in silence: no agency writes to tell you a sub's registration expired, and the first notice you get is a bid set aside or a progress payment held. The flip side is that all three lines are knowable months in advance, which makes public work eligibility a filing habit rather than a skill.

On AEC Stack there is no monthly subscription. The platform fee is 2.5 percent of each invoice processed through the platform, so the job file holding your sub list and your payroll dates costs nothing until the job is actually earning.

Take the next public bid on your board and check two things before anything else: your own registration expiry against the bid opening date, and every sub you intend to list above one-half of one percent of the total. Open a working demo business file and get the list, the dates and the payroll schedule in one place before the June renewal comes round again.