Got Payroll in Ontario? If not, then no need to worry about the following.
Check that you're not already on 2018.3
Prior to installing the 2018.3 update you should check Help > About Sage 50 to see if it says that you're currently on version 2018…
There was a 2018 tax update patch for Quebec and Yukon payroll on March 12th, did you know? Typically though, Sage 50 Accounting's payroll tax amounts are within about $1.00 of the Canada Revenue tables. Small differences are to be expected because the…