The best payroll software depends on what accounting system you use. Integration matters more than most business owners realize when they’re shopping for payroll solutions.

If you’re running QuickBooks Online, QuickBooks Payroll is the straightforward choice. The connection is native, meaning payroll transactions flow directly into your books without manual entry or syncing errors. Employee wages, tax liabilities, and payments all categorize automatically. For small businesses in Mid-Missouri, that seamless connection saves hours of reconciliation work and reduces mistakes that snowball into bigger problems at year end.

Gusto is the main alternative worth considering. It’s designed specifically for small businesses and handles payroll cleanly. The interface is intuitive enough that most business owners can run payroll without training. Federal and Missouri state tax filings happen automatically. The downside is that syncing with QuickBooks adds friction, and synced data occasionally needs cleanup when transactions don’t map correctly.

ADP and Paychex are established players that work fine but tend to cost more and include features built for larger organizations. A business with fewer than 20 employees often pays for capability they’ll never use.

What actually matters when evaluating options:

Automatic tax filing is non-negotiable. Good payroll software calculates federal, state, and local taxes, then files quarterly reports and annual forms without you tracking deadlines. Missouri requires quarterly withholding reports and annual reconciliation. If you have employees working in Kansas City or St. Louis, local earnings taxes add another layer. The software should handle all of this.

Direct deposit timing varies between providers. Some offer same-day or next-day processing. Others require two to three business days. Ask before you commit if timing matters for your payroll schedule.

Integration with your accounting software determines how clean your books stay. When payroll data doesn’t flow into your records automatically, someone enters it manually. That’s where errors happen and why many bookkeepers spend hours untangling payroll discrepancies during cleanup projects.

Cost transparency requires attention. Some providers advertise low base prices then add per-employee fees, tax filing charges, and year-end form costs. Compare total annual cost, not just the advertised monthly rate.

For most small businesses already using QuickBooks Online, QuickBooks Payroll at the Essentials or Premium tier handles everything needed. It files taxes, manages direct deposit, and keeps books accurate without extra work.

The software choice matters less than using it correctly. Running payroll late, classifying workers incorrectly, or missing tax deadlines creates problems regardless of platform. If payroll feels like a burden taking time away from running your business, outsourcing payroll processing often makes more sense than spending hours learning software yourself.