How to Choose Payroll Software for a Small Business

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Updated: September 30, 2026

How to Choose Payroll Software for a Small Business

Choosing payroll software is not simply a matter of finding the lowest monthly price. The right system should match your employee count, payroll complexity, tax requirements, working locations, time-tracking needs, accounting software, and plans for growth.

Start with your business requirements first. Compare payroll platforms only after you know how many people you pay, where they work, how often payroll runs, and which payroll tasks you want the software provider to handle.

Payroll Software Selection Checklist

Employee Count How many employees and contractors do you currently pay, and how quickly could that number grow?
Payroll Taxes Do you want the provider to calculate, file, and deposit payroll taxes?
Employee Locations Do employees work in one state or multiple states?
Time Tracking Do hourly employees need integrated attendance and time tracking?
Accounting Integration Which accounting platform does your business already use?
HR Requirements Do you also need onboarding, documents, benefits, scheduling, or HR support?

1. Calculate the Real Monthly Cost

Payroll software often uses a pricing model that combines a monthly base fee with a separate charge for each employee or worker.

Typical formula:

Monthly Base Fee + (Per-Employee Fee × Number of Employees) + Add-ons

For example, if software costs $50 per month plus $7 per employee and you have 10 employees:

$50 + ($7 × 10) = $120 per month

Do this calculation using your expected workforce size instead of comparing base prices alone.

You can estimate your own cost with our Payroll Software Cost Calculator.

2. Decide How Much Tax Administration You Want to Handle

One of the most important distinctions between payroll services is how much responsibility remains with the employer.

A basic payroll system may calculate wages and payroll taxes while expecting the business to file and deposit taxes itself.

A full-service payroll product may handle more of the following:

  • Payroll tax calculations
  • Federal payroll tax filings
  • State payroll tax filings
  • Local payroll tax filings
  • Tax deposits
  • Year-end payroll forms

Read the provider’s service terms carefully. “Payroll software” does not automatically mean every payroll tax obligation is handled for you.

3. Check Employee and Contractor Support

Some businesses pay only employees, while others also pay independent contractors.

Before selecting software, check:

  • Whether employees and contractors are both supported
  • Whether contractor payments cost extra
  • Whether year-end forms are included
  • Which payment methods are available
  • Whether contractor payments use a different pricing model

4. Review Multi-State Payroll Requirements

Payroll becomes more complicated when employees work in different states.

If your business operates across multiple states, verify:

  • Whether multi-state payroll is supported
  • Whether a higher plan is required
  • Whether additional state filing fees apply
  • Whether the provider supports the states where your employees work

Do not assume that a plan advertised as full-service automatically includes unlimited states at the same price.

5. Decide Whether You Need Time Tracking

Businesses with hourly employees often benefit from connecting attendance records directly to payroll.

Integrated time tracking can reduce manual entry and help avoid copying employee hours between separate systems.

Before paying for an integrated solution, determine whether:

  • Time tracking is included in your payroll plan
  • It requires a higher subscription tier
  • It is sold as a separate add-on
  • Your existing attendance system already integrates with the payroll provider

For simple wage estimates, you can also use our Overtime Pay Calculator.

6. Check Your Existing Accounting Software

Payroll does not operate in isolation. Payroll expenses usually need to flow into the company’s accounting records.

If your business already uses accounting software, check whether the payroll system integrates with it.

A good integration can reduce:

  • Duplicate data entry
  • Manual journal entries
  • Reconciliation work
  • Payroll coding mistakes

Businesses already using QuickBooks, for example, may want to compare the operational benefits of QuickBooks Payroll against independent payroll platforms.

See our Gusto vs QuickBooks Payroll comparison for one example.

7. Consider HR Features Separately From Payroll

Payroll and HR increasingly overlap, but paying for features you do not need can unnecessarily increase the monthly subscription.

Potential HR-related features include:

  • Employee onboarding
  • Document storage
  • Offer letters
  • PTO tracking
  • Employee directories
  • Performance management
  • HR advisory services
  • Benefits administration
  • Recruiting

A five-person business may need little more than payroll and basic employee records. A growing company with 30 or 50 employees may benefit much more from integrated HR functionality.

8. Evaluate Employee Payment Options

Check how employees can actually receive their wages.

Depending on the provider, payment options may include:

  • Direct deposit
  • Printed checks
  • Payroll cards
  • Manual checks

Also check whether faster direct deposit requires a higher plan or additional eligibility.

9. Look at Payroll Frequency

Some businesses run payroll weekly, others biweekly, semi-monthly, or monthly.

If you frequently run off-cycle payments, bonuses, corrections, or special payrolls, unlimited payroll runs can be valuable.

Confirm whether the provider:

  • Includes unlimited payroll runs
  • Charges per payroll
  • Charges for off-cycle payrolls
  • Allows bonus-only payroll runs

10. Review Reporting

Payroll reports can become important for accounting, management, audits, insurance, budgeting, and tax preparation.

Useful reports may include:

  • Payroll summaries
  • Employee earnings
  • Employer tax liabilities
  • Payroll journals
  • Benefit deductions
  • PTO balances
  • Department or job costing

11. Check Support Before You Need It

Payroll problems are time-sensitive. An issue on payday is very different from a problem with ordinary business software.

Compare:

  • Support hours
  • Phone support
  • Chat support
  • Email support
  • Dedicated representatives
  • Setup assistance
  • HR or payroll experts

Higher plans sometimes include support services that entry plans do not.

12. Think About Growth

Do not select software only for the business you have today.

Consider what happens if:

  • You grow from 5 to 25 employees
  • You hire workers in another state
  • You begin offering benefits
  • You introduce employee scheduling
  • You need time tracking
  • You hire a dedicated HR manager

Switching payroll systems later is possible, but payroll history, employee records, tax data, and integrations make switching more disruptive than replacing many ordinary business applications.

Questions to Ask a Payroll Provider

Before signing up, ask:

  • What is the total monthly price for my current employee count?
  • What happens to the price as I add employees?
  • Are payroll tax filings included?
  • Are year-end forms included?
  • Are there additional state fees?
  • Is time tracking included?
  • Are contractor payments included?
  • Which accounting platforms integrate with the service?
  • Are there setup or implementation fees?
  • Are there cancellation fees or contracts?
  • What support channels are included?
  • Which features require a higher plan?

Common Payroll Software Mistakes

Choosing only by advertised price

The base fee is only part of the cost. Employee charges and add-ons often matter more.

Ignoring tax filing responsibility

A cheaper payroll plan may leave important tax filing work with the employer.

Buying features you do not need

Large HR suites can be valuable, but a very small business may be paying for functionality it will not use.

Ignoring integrations

Poor integration between payroll, accounting, attendance, and HR systems can create recurring manual work.

Not calculating future costs

A platform that looks inexpensive with five employees may cost substantially more after the business grows.

A Simple Selection Process

Step 1 Write down your payroll requirements before researching vendors.
Step 2 Shortlist three to five products that support those requirements.
Step 3 Calculate total monthly pricing using your real employee count.
Step 4 Compare tax filing, states, time tracking, HR, integrations, and support.
Step 5 Use demos or trials when available and verify important workflows.
Step 6 Review current pricing and terms immediately before purchasing.

Compare Payroll Software

Once you understand your requirements, see our Best Payroll Software for Small Businesses guide to compare several commonly used platforms.

You can also compare two popular platforms directly in our Gusto vs QuickBooks Payroll guide.

Related Payroll Resources

Frequently Asked Questions

What should a small business look for in payroll software?

A small business should compare total cost, payroll tax services, employee and contractor support, payment methods, states, integrations, reporting, time tracking, HR features, and customer support.

Is full-service payroll worth it?

It can be valuable for businesses that prefer a provider to handle more payroll tax administration. Whether the additional cost makes sense depends on the business’s internal expertise, time, and payroll complexity.

Should payroll and accounting software be from the same company?

Not necessarily. An integrated ecosystem can reduce manual work, but independent payroll software can also connect effectively with accounting platforms.

How many payroll providers should I compare?

Comparing three to five serious candidates is usually more useful than evaluating a very large list of products superficially.

Can I switch payroll providers later?

Yes, but payroll migrations can involve employee records, payroll history, tax information, deductions, and accounting integrations. Planning the transition carefully is important.