Switching Accounting, Payroll or POS Software? What to Review Before You Sign

Switching Accounting, Payroll or POS Software? What to Review Before You Sign

Your business has outgrown its accounting software. Your team enters the same information into three different systems. Or a new platform promises easier payroll, better customer tracking and clearer reports.

A software change can be the right move. It can also create problems that don’t surface for months: year-to-date payroll totals that didn’t carry over, sales that post to the wrong accounts, or employee bank details passed around in an email attachment during setup.

Whether you’re evaluating accounting software, a payroll platform, a point-of-sale (POS) system or customer relationship management (CRM) software, the decision touches your finances, your payroll and your technology at the same time. Each deserves a review before you sign. And if your business doesn’t have an IT department, the technology questions are often the ones that never get asked.

Start with the Problem You Want to Solve

Before scheduling demonstrations or comparing subscription prices, pin down what your current system isn’t doing well.

Are financial reports hard to generate? Do employees re-key sales or payroll information into your accounting software? Are customer records scattered across spreadsheets? Does your current platform lack the access controls your business needs?

Make a short list of must-have capabilities, then a second list of features that would help as you grow. That list gives your advisors something concrete to evaluate, and it keeps a polished sales demonstration from overshadowing the everyday work the software has to support.

The Financial Review: Will the Numbers Stay Reliable?

A new system should improve your view of the business, not cloud it. For accounting software, that means looking past whether the platform can send invoices or connect to your bank. Look at how it handles your chart of accounts, open invoices and bills, inventory if you carry it, and the reports you rely on to understand performance.

Questions to ask:

  • Will the software produce the financial reports we actually use?
  • How will transactions be categorized and posted to the general ledger?
  • Can our CPA access what they need for ongoing advice and tax preparation?
  • How will beginning balances and historical records be verified?
  • What is the full cost, including implementation, training, integrations, and ongoing support?

A POS or CRM change raises its own accounting questions. How will sales, refunds, card processing fees, and customer payments reach your books? A platform that records a sale correctly can still post processing fees to the wrong account and overstate revenue for months.

The Payroll Review: Protect Every Paycheck

If the change touches payroll, timekeeping, employee records, or any connection to your accounting system, review the payroll details before you choose a transition date.

Even when data transfers automatically, someone has to confirm it arrived completely and correctly. Errors here reach your employees’ paychecks and your tax filings. If year-to-date totals don’t carry over accurately in a midyear switch, W-2s can be wrong, and quarterly filings may not reconcile.

Questions to ask:

  • Are employee records, work locations, and tax settings complete and correct?
  • Do pay schedules, processing deadlines, and direct deposit details match what employees expect?
  • Have benefits deductions, garnishments, and paid time off balances transferred accurately?
  • Do year-to-date wages, taxes, and other totals match the old system?
  • How will timekeeping, payroll, and accounting connect?
  • Who is responsible for tax deposits, quarterly filings, and year-end reporting during the transition?

Timing matters. Switching at the start of a quarter simplifies reporting, and the start of a calendar year is cleaner still. If a midyear change is unavoidable, plan how payroll history will carry forward. Before the first live payroll, agree on how calculations, deductions, payments, and accounting entries will be checked.

The Technology Review: Connections, Access, and Security

Many small businesses don’t have an IT department, so this review often gets skipped. It shouldn’t. New software changes who can see your financial and employee data, where that data lives and how it moves.

Start with integrations. A platform may advertise a connection to your other systems, but the details matter: What information moves? How often, and in which direction? What happens when the connection fails, and who notices?

Questions to ask:

  • Will it work with our existing devices and business applications?
  • Can each employee have an individual login, with access limited to their role?
  • Does it support multifactor authentication and keep activity logs?
  • How will sensitive information be transferred securely during setup?
  • What can the vendor restore if data is lost, and do we need our own backups?
  • Who owns our data, and can we export all of it in a usable format if we leave?
  • Who is responsible for troubleshooting when something breaks?

Answer these before signing an agreement. They’re much harder to negotiate afterward.

Where Problems Usually Start: The Handoffs

Most software transitions don’t fail inside a single system. They fail where one system passes information to another.

Consider a few common examples:

  • Tips recorded at the register. Your new POS captures tips correctly, but they never reach payroll, so they aren’t reported or withheld. That’s an accounting, payroll, and integration problem at once.
  • Hours that sync to the wrong place can cause problems. A timekeeping app feeds payroll smoothly, but a mapping error sends overtime to the wrong general ledger account. Paychecks are right; your labor costs are not.
  • Employee data in an inbox. During setup, someone emails a spreadsheet of Social Security numbers and bank details to the new vendor because no one decided how it should be sent.

Each of these looks fine from inside one discipline. A financial review sees accurate sales. A payroll review sees correct paychecks. A technology review sees a working connection.

The problem lives in the space between them, and it often goes unnoticed when three separate advisors each check their own piece.

Plan the Data Move and Test the Results

Decide what moves into the new system, what stays accessible in an archive, and what needs cleanup first. Duplicate customer records, outdated employee information, and inconsistent account categories will carry old problems straight into a new platform.

Then assign responsibility for checking the results: financial balances, employee and payroll totals, and user access and connections. Most important, assign someone to verify how they work together.

Before going live, test real workflows from start to finish. Enter a sale, issue a refund, process an invoice, and run a test payroll, then confirm that each one produces the right accounting entries. Include the employees who will use the software every day in this process, as they are likely to identify issues that a demonstration may not reveal.

Keep the old system or exported records available until everyone has confirmed the new data is complete and usable.

One Software Change, One Coordinated Review

A software purchase can affect how you pay employees, serve customers, track performance, and protect business information. The financial, payroll, and technology questions are connected, and they’re best answered by people who are already talking to each other.

At Canon Capital, our CPA, Payroll, and IT Security & Services teams work together under one roof. We review a proposed software change from every angle at once, including the handoffs that separate reviews tend to miss.

Considering a new accounting, payroll, POS, or CRM platform? Schedule a software transition review with our team before you sign.

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