How to Add CPP2 Payroll Deductions in Simply Accounting 2012
Question details
The user is looking for a way to add the new Canada Pension Plan (CPP2) payroll deductions in the Simply Accounting 2012 software.

- Product
- Simply Accounting 2012
- Device & OS
- not provided
- Scenario
- Updating payroll settings to accommodate Canada's 2024 CPP2 tier requirements for employee deductions.
- Observed behavior
- The option or designated tax box for the new CPP2 deduction is missing from the legacy 2012 software interface.
Before modifying any payroll configurations, ensure you consult with a payroll accountant regarding the exact 2024 CPP2 calculation requirements and how they impact your T4 reporting.
Upgrade to a Supported Software Version
The safest and most compliant way to handle new tax tiers is to use software that actively receives payroll tax updates.
Simply Accounting 2012 predates the introduction of the second additional Canada Pension Plan (CPP2) by over a decade. Because it is a legacy product, it does not support the additional deduction tax box natively and no longer receives official payroll updates.
Open Simply Accounting 2012 and navigate to Help > About to verify your exact version and license details.
Reach out to Sage Support or visit their official website to inquire about upgrading to the latest version of Sage 50, which includes built-in compliance for 2024 Canadian payroll tax changes.

Create a Custom Manual Deduction
If you cannot upgrade immediately, you can create a custom deduction field to manually track CPP2 amounts.
Calculate CPP2 Deductions Accurately with WPS Spreadsheet
Since legacy accounting software cannot automatically process 2024 CPP2 deductions, you can use WPS Spreadsheet to build an accurate, formula-driven payroll calculator. This ensures your tax deductions comply with current CRA regulations while you track them in your older system.
- 1. Open a new workbook: Launch WPS Spreadsheet and create a new blank workbook to serve as your payroll calculator.
- 2. Set up payroll columns: Create headers for Employee Name, Gross Pay, Year-to-Date Earnings, Base CPP, and CPP2.
- 3. Apply CRA threshold formulas: Use built-in IF functions to calculate CPP2. For example, instruct the spreadsheet to only calculate the 4% deduction when an employee's YTD earnings exceed the initial maximum pensionable earnings (YMPE).
- 4. Save and track alongside your software: Save the document as an Excel-compatible file (.xlsx) and use these calculated amounts to manually enter the deductions into Simply Accounting 2012.

Frequently Asked Questions
What is the CPP2 payroll deduction?
CPP2 is the second additional Canada Pension Plan contribution introduced by the CRA in 2024. It requires employers to deduct an additional percentage from employee earnings that fall between the standard Year's Maximum Pensionable Earnings (YMPE) and a new, higher ceiling (YAMPE).
Can I download a tax update for Simply Accounting 2012?
No. Simply Accounting 2012 is a discontinued legacy product. The publisher no longer provides payroll tax updates or compliance patches for this version.
Will a custom deduction automatically map to the correct T4 box?
In older software versions that lack a dedicated CPP2 tax box, custom deductions typically do not map correctly to official tax forms. You will likely need to manually adjust the amounts and map them to the correct T4 boxes when filing your year-end forms.
Is it legal to calculate payroll taxes manually?
Yes, you can calculate payroll deductions manually using the CRA's Payroll Deductions Online Calculator (PDOC) or a properly configured spreadsheet, provided the final amounts remitted to the government match the official federal requirements.




