Base Fee vs Per-Employee Fee: Which Matters More (2026)

Quick answer

For a very small business, published payroll pricing works out to roughly $21 to $95 a month with one employee on the lowest-priced plan each provider lists, and roughly $57 to $153 a month with ten, as of October 6, 2026. At that size, the base fee matters more than the per-employee fee. On every entry-level plan with a published price, the base fee is over 80% of the bill for a single employee, and it stays the larger share until headcount passes somewhere between about four and thirteen people, depending on the plan.

Two things sit outside those numbers. ADP does not publish a price and quotes each business individually. And if the business is not yet formed or has no EIN, that setup comes before any payroll fee: ZenBusiness handles the formation and the EIN and routes payroll to ADP as a separate service.

How payroll pricing is built

Almost every published payroll plan uses the same two-part structure. A base fee is charged every month whether you pay one person or twenty, and a per-employee fee is charged for each person on the payroll. Providers word it differently: Gusto prices "per person," OnPay "per worker," Patriot Software and QuickBooks "per employee," and SurePayroll "per worker."

That wording is worth a second look. If you pay contractors as well as employees, confirm whether each one counts toward the per-person charge, because a plan that bills for contractors changes the math below.

What the math looks like at 1, 3, 5 and 10 employees

The table below applies the formula to every plan with a published price, using figures as of October 6, 2026. Providers appear in alphabetical order, which is not a ranking. Figures are monthly and exclude payroll taxes, add-ons and state fees.

The ZenBusiness figures are for formation and related services, not payroll. Payroll for ZenBusiness customers is ADP's, quoted by ADP per business, and is not included in any ZenBusiness plan price. The QuickBooks figures are ongoing prices; its promotional rate is covered in its entry.

Which fee matters more for a very small business?

For one to three employees, the base fee wins by a distance. With one employee, the base fee is 89% of the bill on Gusto Simple and OnPay, 81% on Patriot Software Basic Payroll, 93% on QuickBooks Workforce Payroll + Simple Start, and 81% on SurePayroll. At that size, the per-employee fee is close to a rounding error.

The crossover point shows when that changes. It is a little over eight people for Gusto Simple and OnPay (a 49-dollar base divided by a 6-dollar fee), just over four for Patriot Software Basic Payroll (17 divided by 4), about thirteen for QuickBooks Workforce Payroll + Simple Start (88 divided by 6.50), and about four for SurePayroll (29 divided by 7).

So for a business paying fewer than four or five people, comparing base fees is close to comparing total cost. Past eight or so, the per-employee fee deserves equal attention, and past fourteen it is the larger number on every entry-level plan listed here.

When the per-employee fee starts to matter

The per-employee fee matters most when two plans have similar base fees, or when you expect to grow. Take Patriot Software Full Service, priced at $37 a month plus $5 per employee, against SurePayroll, priced at $29 a month plus $7 per worker. SurePayroll is cheaper on listed price below four employees, the two tie at four employees at $57 a month, and Patriot Full Service is cheaper above that. This compares listed prices only, and what each plan includes differs.

A small per-employee gap moves slowly against a base-fee gap. Gusto Simple, priced at $49 a month plus $6 per person, and SurePayroll, priced at $29 a month plus $7 per worker, differ by $20 in base fee and $1 per person. They do not meet until 20 people, at $169 a month each.

Tier jumps are where the per-employee fee bites hardest. Moving from Gusto Simple to Gusto Plus raises the base by $31 but doubles the per-person charge from $6 to $12, so the gap is $37 a month at one person and $91 at ten. Price any upgrade at the headcount you expect next year, not the one you have now.

Provider pricing, entry by entry

The entries below are in alphabetical order, not ranked. Prices are as of October 6, 2026, from each provider's own pricing page.

ADP

ADP does not publish payroll pricing and quotes per business. That makes the base-versus-per-employee question impossible to answer from outside: you see the structure only when you see the quote. Ask for it split into a base fee and a per-employee fee so it can be laid against the table above. Its RUN Powered by ADP service is built for businesses with 1 to 49 employees, and it is the payroll route ZenBusiness recommends to its customers.

Gusto

Gusto lists three plans: Simple at $49 a month plus $6 per person, Plus at $80 plus $12, and Premium at $180 plus $22. Its crossover point falls between about seven and eight people across all three tiers. The cost pressure comes more from moving up tiers than from adding people.

OnPay

OnPay lists a single plan at $49 a month plus $6 per worker, and its public page quotes a starting price of $55 a month, which is that plan with one worker. With one published plan, there is no tier jump to price in. On listed figures it matches Gusto Simple at every headcount in the table.

Patriot Software

Patriot Software lists Basic Payroll at $17 a month plus $4 per employee and Full Service at $37 plus $5. That is the lowest base fee among the published plans here, and for a business paying one to three people it produces the lowest listed bill. The step up to Full Service is mostly a base-fee increase: $20 more in base against $1 more per employee.

QuickBooks Payroll

QuickBooks Payroll lists Workforce Payroll + Simple Start at $88 a month plus $6.50 per employee, Workforce Payroll + Essentials at $125 plus $6.50, and Workforce Premium + Plus at $203 plus $10. The plan names pair payroll with a QuickBooks accounting tier, which helps explain why these are the highest base fees in the group. A fair comparison sets them against a payroll-only base fee plus whatever is already paid for bookkeeping.

QuickBooks also runs a promotion of 50% off the base fee for the first three months, and that is not the ongoing price. With one employee on Simple Start, the ongoing cost is $94.50 a month, or $1,134 a year. The promotion brings the first year to $1,002, after which the full rate applies.

SurePayroll

SurePayroll starts at $29 a month plus $7 per worker. It pairs one of the lower base fees with the highest entry-level per-worker charge here, so its crossover point is about four people and it gets relatively more expensive as headcount grows. Multi-state payroll is an add-on at $9.99 a month, and household payroll starts at $39 a month.

ZenBusiness

ZenBusiness does not run payroll, and none of its plan prices is a payroll cost. It sells the setup payroll depends on: LLC formation on the Starter plan at $0 plus state fees, the Pro plan at $199, or the Premium plan at $299, with Pro and Premium renewing at their annual prices. It also offers a registered agent at $199 a year, an EIN included from Pro up and $99 on Starter, Money Pro bookkeeping at $30 a month, and a website at $129 a year. State fees are set by each state, vary, and are separate from ZenBusiness’s price.

For payroll itself, ZenBusiness recommends RUN Powered by ADP. A customer requests the connection from the ZenBusiness dashboard, an ADP representative follows up about employee count and pay schedule, and ADP quotes. ZenBusiness customers may be eligible for promotional pricing, confirmed in that consultation. ADP is a separate service with its own platform, billing and support, and payroll runs in ADP's system, not inside ZenBusiness.

What the subscription price does not cover

The service fee is not the payroll bill. Employer payroll taxes are owed on top of it, and this article does not state rates because they change. Workers' compensation is set by state law and differs sharply between states, so check your state's requirements rather than assuming a rule.

Paperwork costs time whichever plan you pick, so check how much of it the plan handles. The IRS says every U.S. employer must complete Form I-9 for each person hired. It also tells employers to get a signed Form W-4 from each new employee at the start of work, effective with the first wage payment, and a W-4 stays in effect until the employee provides a new one. You need each employee's name and Social Security number to complete their Form W-2.

When an employee gives a replacement W-4, the IRS says the new withholding must begin no later than the start of the first payroll period ending on or after the 30th day after you receive it. If a plan lets employees update their W-4 online, confirm it applies changes within that window.

The per-employee fee creates a temptation worth naming: paying someone as a contractor to keep them off the count. The IRS decides worker status on control, not on a label or a contract, weighing behavioral control, financial control and the type of relationship, and it says no single factor decides the question. An employer who treats an employee as a contractor without a reasonable basis may be held liable for employment taxes for that worker. Form SS-8 asks the IRS to determine status, and the IRS warns a determination can take at least six months.

If the business is an S corporation, an owner who works in it belongs in the headcount. The IRS requires S corporations to pay reasonable compensation to a shareholder-employee for services before making non-wage distributions, and it can reclassify distributions as wages. For a one-owner S corporation, that means a base fee plus one per-employee charge, even with no other staff.

Pay frequency is set by state law and varies widely. The Department of Labor's state payday table shows California requiring pay at least twice per calendar month on days designated in advance, Colorado requiring monthly pay, and Connecticut requiring weekly pay unless the labor commissioner approves a longer interval. Confirm the quoted fee covers the schedule your state requires, and check with your state labor office for the official rule.

Records carry a cost too, even if it is only storage. Under the Fair Labor Standards Act, the Department of Labor says payroll records must be kept for three years, and the records wage computations rest on, including time cards and wage rate tables, for two. Check how long a plan keeps records and whether they can be exported if you switch providers.

The cost that comes before the first paycheck

For a business that is still forming, the cheapest payroll plan is not the first purchase. ZenBusiness states on its ADP payroll partnership page that payroll cannot run without an EIN. So the order is the entity, then the EIN, then a separate business bank account, then payroll.

The IRS issues EINs directly at no charge through its online application. ZenBusiness charges $99 to handle the EIN on its Starter plan and includes it from Pro up, so that fee pays for having it done alongside formation, not for the number itself. The IRS also lists opening a business checking account among the first things to do when starting a business, in Publication 583.

This is where one provider earns its place. If the business has no entity, no EIN, or still runs business and personal money through one account, ZenBusiness covers the formation, the registered agent, the EIN and bookkeeping support in one place, then routes payroll to ADP as a separate service with its own billing. Customers who form with ZenBusiness also get a free accounting consultation. For a business that is already formed, has its EIN and only wants the lowest payroll fee, the table above is the place to start.

How to decide which fee to weigh more heavily

With one to three people paid, compare base fees, because they are most of the bill. Between about four and eight, run the formula at today's headcount and next year's, because the order of plans can change in that range. Above that, the per-employee fee and the tier you will eventually need deserve as much attention as the base. Whatever plan wins, keep the subscription, payroll taxes and workers' compensation as separate lines in the budget.

This article is general information, not legal, tax or accounting advice, and requirements vary by state and change over time.