The basic formula is Separation Date Value minus Marriage Date Value equals Matrimonial Portion.
Calculating the matrimonial portion of a LIRA follows this fundamental formula:
Value at Separation Date – Value at Marriage Date = Matrimonial Portion
However, several factors can complicate this calculation:
- If the LIRA was created during the marriage from a pension transfer
- When contributions were made during the marriage
- If withdrawals occurred during the relationship
- When the account experienced significant market fluctuations
For complex situations, professional valuation from a financial analyst specializing in divorce matters is recommended. These experts can provide detailed reports that account for all relevant factors and help ensure an equitable division of assets.