Employee and Employer Contributions
Employee contributions are always 100% vested, so they’re typically straightforward to divide. However, employer contributions—such as matching funds—might be subject to a vesting schedule. Unvested amounts are typically not divisible.
If your spouse is the plan participant and you’re the alternate payee, it’s important to know the date of marital separation or another valuation date (often the date of divorce filing) to determine what portion of employer contributions is divisible through the QDRO.

