Workers compensation has always been billed on payroll, and for contractors that used to mean fronting a premium based on an estimate and settling up at audit. Pay-as-you-go changes the timing. Premium is calculated each pay cycle off your actual payroll, so what you pay tracks what you actually spend on wages. For a contractor with seasonal crews, that can be a real improvement. The honest review is that it solves a cash-flow and surprise problem, not the underlying accuracy problems that drive workers comp cost.
What pay-as-you-go gets right
The clearest benefit is cash flow. A traditional policy often asks for a sizable deposit built on an estimated annual payroll, which ties up money and assumes a number that may be wrong. Pay-as-you-go spreads the premium across the year and moves it with your real payroll, so a slow winter costs less and a busy summer costs more, in step with the work. For contractors whose payroll rises and falls with the season, that alignment is genuinely useful.
The audit gets smaller, not gone
The second benefit is a smaller year-end surprise. Because premium already followed your actual payroll through the year, the audit true-up tends to be modest instead of a shock. That said, the policy is still auditable. The carrier can still reconcile class codes, payroll records, and how you handled subcontractors. Pay-as-you-go reduces the size of the year-end adjustment. It does not remove the audit or the need to get the inputs right, which is worth understanding before assuming the audit is behind you.
The setup tradeoff
The convenience depends on data. Pay-as-you-go usually needs your payroll to flow to the carrier, often through an integration with your payroll provider. Setting that up takes a little work, and if the connection breaks or payroll is coded incorrectly, the reporting can drift out of step with reality. The method rewards clean, connected payroll and punishes a messy setup. For a contractor already running payroll through a modern provider, the integration is often straightforward. For one still on manual records, it is a real project to weigh.
Class codes still decide the cost
It is worth being clear about what pay-as-you-go does not fix. The base rate and class codes drive your total workers comp cost, not the billing schedule. Payroll assigned to the wrong class code distorts your premium whether you pay monthly or annually. Pay-as-you-go changes when and how you pay and smooths the surprises. It does not by itself lower the underlying rate, and a class-code review remains the higher-value move for controlling cost.
Questions to ask your advisor
- Would pay-as-you-go smooth my seasonal payroll swings meaningfully?
- Does my payroll provider integrate cleanly with the carrier program?
- Will I still face a year-end audit, and how large might the true-up be?
- Are my class codes assigned correctly to my actual payroll?
- Does the program handle subcontractor payroll the way my work requires?
Pay-as-you-go workers comp is a fair answer to a real contractor problem, the lumpy cash flow and the audit shock of estimate-based billing. The honest read is that it improves the billing and timing while leaving the accuracy work in place. Get the class codes and payroll right, connect the data cleanly, and the method delivers the cash-flow relief it promises.
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