Sage 50 · 3 min read · Updated September 3, 2026

Converting Sage 50 (Peachtree) to QuickBooks: a practical walkthrough

Planning a move from Sage 50 to QuickBooks? We compare the built-in converter against a full data conversion, with prep steps and post-conversion checks.


Moving from Sage 50 to QuickBooks is a conversion, not a rebuild. The aim is to land your lists, open balances, and history with totals that match what Sage reports on conversion day. Here is how we approach the job, from preparation to the final checks.

Two routes into QuickBooks

QuickBooks Desktop includes a built-in utility that reads data from the former Peachtree product, now Sage 50 US. For a small company with simple needs, it is a reasonable first attempt. Run it against a copy of your Sage data and review what actually arrives before you commit to anything.

When the history matters, use a full conversion instead. That means lists, open transactions, and years of records, moved outside the built-in tool and matched back to your Sage totals. For US files, our Sage 50 to QuickBooks conversion service handles this end to end.

Clean up in Sage before you convert

A conversion copies your housekeeping habits along with your data, so tidy Sage first. Merge duplicate customer and vendor names. Settle on one spelling for the abbreviations you have meant to fix for years. Note the accounts you would merge or retire, since a conversion is the natural moment to simplify the chart.

Then run and save four reports, all dated the day you plan to convert: a trial balance, an AR aging, an AP aging, and an inventory valuation. Take a fresh backup of the Sage company and set it aside. Those reports are your yardstick afterward.

What moves across, and what gets rebuilt?

Coverage depends on the route. The built-in utility moves lists and a starting set of data; a full conversion can carry lists, open transactions, and years of history. Some things are rebuilt rather than converted in almost every job: report layouts, memorized reports, user permissions, and payroll history are the usual ones. Sales tax also deserves a close look, because the two products model it differently. Plan time to re-create these rather than hunting for a setting that was never moved.

Proving the numbers after the conversion

A conversion is finished when the totals agree, not when the file opens. Compare against the reports you saved: the trial balance line by line, the aging reports name by name, and the inventory valuation item by item. Then reconcile one bank account forward from the conversion date as a smoke test. Small differences at this stage are normal; differences you cannot explain are not. Budget a day for a modest file, longer for a company with heavy history.

Sage 50 Canada follows a separate path

The Canadian edition, the former Simply Accounting, is a separate job from the US product. Its data is structured differently, so the US-oriented built-in converter is not the route. Canadian files move through a dedicated process, and our Sage 50 Canada (Simply Accounting) conversion service covers it.

Start with the unglamorous step. Date-stamp your reports, take the backup, and test your chosen route on a scratch copy before touching the live company. Once the numbers agree in the test, the real conversion is short work.