The questions that separate providers - all askable before you sign
Payroll providers are easy to compare on price and hard to compare on whether the filings actually happen. These are the questions that produce different answers from different providers - and the answers a Parker buyer should insist on.
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account.
The IRS holds the employer responsible for depositing and reporting employment taxes even when payroll is outsourced, so a Parker owner who hires a provider is buying reliability and proof of filing - not a transfer of liability, which is the single most misunderstood fact in this market.
Payroll services quoted to Parker businesses in 2026 run $20-$150 a month in base fees plus $4-$15 per employee per month, which puts a ten-person Parker payroll at roughly $70-$250 a month before year-end filing and add-on charges.
Parker plus 12 surrounding communities within 40 km hold about 800,567 people, which is enough employer density that several payroll providers will quote the same account - the competition a single quote request is meant to create.
The payroll market runs from twenty-dollar software to full-service outsourcing, and the middle of it is crowded with lookalike offers. For a Parker business the deciding questions are narrow: who signs the returns, who pays the penalty if a deposit is late, what happens to your data if you leave, and how the price changes at renewal.
Ask any Parker payroll provider for its EFTPS and state e-file confirmations for a sample client month. Providers that file on time produce them immediately; the answer to that one request tells you more than any pricing page.
Put a provider comparison out to competing quotes before you compare prices
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account. Competing quotes are the only reliable way to see what your headcount actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual payroll provider pays to appear in our research.
The four ways to buy payroll, compared
| Type | 2026 cost shape | Who signs and files | Fits |
|---|---|---|---|
| Payroll software | $20-$150/mo plus per employee | You do - the software prepares, you remain the filer | One state, stable staff, an owner who tracks deadlines |
| Full-service payroll | $70-$250/mo at 10 employees | The provider files as your agent; the IRS still holds you responsible | Most small employers, especially with hourly staff or turnover |
| PEO / co-employment | $30-$100/person/mo or a share of gross payroll | The PEO reports under its own arrangement - terms vary, read them | Employers buying benefits and HR alongside payroll |
| Bookkeeper or CPA firm | Hourly or monthly retainer | The firm prepares and files on your behalf | Businesses already paying for accounting and wanting one relationship |
Verify before any signature
- Ask which returns the provider signs and files: Form 941 quarterly, Form 940 annually, Colorado withholding and unemployment wage reports
- Ask for sample filing confirmations from a recent client month - on-time filers produce them without hesitation
- Confirm whether the provider is a reporting agent, a certified professional employer organization, or software only - the liability differs and the IRS publishes the distinction
- Confirm the error policy in writing: who pays interest and penalties on a provider-caused late deposit, and up to what limit
- Check that the provider registers you correctly in every state where you have an employee, including new states mid-year
- Confirm data portability: full payroll history export in a usable format, at any time, at no charge
- Verify the renewal price and the notice window required to cancel, then calendar the notice date the day you sign
Walk away when you see
- A quote that shows a base fee but will not put the all-in monthly total at your headcount in writing
- 'Tax filing included' with no statement of who pays the penalty when a deposit is late
- Refusal to provide filing confirmations - EFTPS receipts and state e-file acknowledgements - on request
- An introductory rate with no written renewal price, or an auto-renewal clause with a short notice window
- Per-employee pricing that keeps billing for terminated employees through the end of the year
- No named contact for tax notices, or a support model that routes IRS correspondence back to you unhandled
- Export restrictions on your own payroll history if you leave - your records should follow you
- A provider that cannot say which Colorado filings it makes on your behalf and which stay with you
What a payroll quote should include - and what the padded version sells
A complete quote includes
- The all-in monthly total at your real headcount, not just the base fee
- Full-service tax filing and deposits stated as included, with the returns named
- Year-end W-2 and 1099 filing priced, or explicitly included
- Every state you employ someone in, registered and filed for
- A written error policy: who pays penalties and interest on a provider-caused late deposit
- The renewal price and the cancellation notice window, in writing
Red flags in a payroll proposal
- A headline price that excludes tax filing, sold back as an add-on
- Per-employee billing that continues for terminated employees
- 'Compliance guaranteed' with no named returns and no penalty policy
- Refusal to show filing confirmations for a sample client month
- An introductory rate with an unstated renewal price
- Payroll history you cannot export in full if you leave
The one request that tells you everything
Ask any provider for EFTPS confirmations and state e-file acknowledgements from a recent client month, with client details redacted. Providers that file on time produce them without hesitation, because the confirmations already exist. The ones that hesitate are telling a Parker buyer something no pricing page will.
What this means in Parker
A late deposit costs 2% to 15% of the deposit; a full year of payroll processing for a small Parker employer costs less than one such penalty on a modest payroll. Price the service second and the failure mode first.
This page is independent research, not legal, tax or accounting advice. Federal deposit rules and state wage, unemployment and final-paycheck laws change - verify current requirements with the IRS and your state labor and revenue agencies, or with a licensed CPA or attorney, before acting.
Put a provider comparison out to competing quotes before you compare prices
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account. Competing quotes are the only reliable way to see what your headcount actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual payroll provider pays to appear in our research.
Common questions
What do I need to give a payroll company to get a quote?
Employee count split into salaried, hourly and contractors; every state where someone physically works; pay frequency; expected off-cycle runs; and whether you need benefits, time tracking, garnishments or workers' comp integration. Providing all of it up front is what makes competing quotes genuinely comparable - and it is exactly what a marketplace form collects once and sends to several providers.
When does a final paycheck have to be paid?
That is set by state law, and it differs for employees who are fired versus employees who quit. Several states require immediate payment on termination; others allow the next regular payday; a few add a penalty that accrues per day until the check is delivered. Unused vacation payout is likewise state-specific. The rule for Colorado is on this site's final-paycheck page with its source.
How much does a payroll service cost for a small business?
In 2026 published pricing, payroll services charge a monthly base fee of roughly $20-$150 dollars plus $4-$15 dollars per employee per month. A ten-employee business commonly lands between $70 and $250 dollars a month before add-ons. Full outsourced processing is often quoted per person instead, at roughly $30-$100 dollars per employee per month. These are directional market ranges, not quotes.
Is payroll priced per employee or per payroll run?
Both models exist. The common structure is a monthly base fee plus a per-employee fee, which is predictable regardless of how often you run payroll. A per-run model charges each time you process, which favors businesses paying monthly and penalizes weekly payrolls. Ask for the all-in annual total under your actual pay frequency - that single number makes the two models comparable.
What is state unemployment tax and why does my rate change?
Every employer pays state unemployment insurance tax on each employee's wages up to a state taxable wage base. New employers are assigned a starting rate; after enough history, the rate moves within a statutory band based on claims experience. Two identical payrolls can owe very different amounts because both the rate and the wage base are set state by state - the Colorado figures are published on this site's state page.
Put a provider comparison out to competing quotes before you compare prices
Two free marketplace paths: one form brings back multiple vetted payroll providers who know they are competing for the account. Competing quotes are the only reliable way to see what your headcount actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual payroll provider pays to appear in our research.
Prices in nearby cities
Peetz · Pierce · Pitkin · Platteville · Poncha Springs · Pritchett · Pueblo · Ramah · Rangely · Raymer (New Raymer) · Red Cliff · Rico