Divorced 5+ Years Ago: Long-Term Tax Optimization

More than five years after finalization, your tax planning centers on managing inherited basis in transferred assets and any ongoing alimony or child support structures.

Cost basis on assets you still hold. If you received investments, real estate, or business interests in the divorce and haven't sold them yet, you still carry your ex-spouse's original cost basis. This can create surprises years later -- a home received in a 2018 divorce that was purchased in 2005 has two decades of appreciation baked in when you eventually sell. The capital gains exclusion ($250,000 for single filers on a primary residence) may not cover the full gain.

Retirement account distributions. If your QDRO split employer plans years ago and you rolled the funds into your own IRA, those accounts now follow your standard RMD rules starting at age 73. The divorce origin doesn't change the tax treatment, but it may affect how you think about withdrawal sequencing alongside other retirement accounts.

Alimony that predates 2019. If your divorce agreement was executed before 2019 and hasn't been modified to adopt post-TCJA rules, the old tax treatment still applies: payer deducts, recipient includes. This remains true indefinitely unless both parties agree to modify the agreement.

The tradeoff: At this stage, you probably don't need a divorce-specialist CPA. But if you're about to sell a major asset received in the divorce, a one-time consultation to verify your cost basis could prevent a costly reporting error.