Open enrollment season is here, and if you treat it like a formality, you could be leaving hundreds—sometimes thousands—of dollars on the table.
Most workers spend less than 30 minutes reviewing their benefits, according to industry surveys, then default to whatever they picked last year.
That's a costly habit in a year when premiums, deductibles, and out-of-pocket caps have all shifted.
Here's a practical checklist to run through before your deadline hits. **1.
Confirm your deadline.** Most employer plans wrap up in November or early December, but some close as early as mid-November.
Medicare open enrollment runs October 15 through December 7.
Miss the window and you're usually locked out until next year unless you have a qualifying life event like a marriage, birth, or job loss. **2.
Compare total costs, not just premiums.** A plan with a lower monthly premium can cost far more if you actually use it.
Add up the premium, deductible, copays, and the out-of-pocket maximum.
If you take an expensive prescription or see specialists regularly, run the numbers on both your current plan and the alternatives. **3.
Check whether your doctors and drugs are still covered.** Networks change every year, and a plan that covered your physician in 2024 may not in 2025.
Look up each provider and each medication by name in the plan's directory before you commit.
This one step prevents the nastiest surprise of the year. **4.
Use your FSA before it expires.** If you have a flexible spending account, that money typically doesn't roll over—or only a small portion does.
Schedule those dental cleanings, eye exams, and glasses now.
Stock up on eligible items like contact solution and first-aid supplies while you still can. **5.
Recalculate your HSA if you have one.** Health savings account contribution limits adjust most years, and an HSA is one of the few accounts with a triple tax advantage.
If you can afford to max it out, the long-term math usually beats a lower-deductible plan for healthy savers. **6.
Don't ignore the freebies.** Many employers bundle in life insurance, disability coverage, telehealth, and wellness perks that cost nothing extra.
Accidentally declining them is one of the most common—and quietest—mistakes people make. **7.
Review your beneficiaries.** This takes two minutes and gets skipped constantly.
If you've married, divorced, or had a child since you last looked, your paperwork is probably wrong.
One more thing: if you're on a marketplace plan through HealthCare.gov, subsidies and plan offerings reset each year.
Even if your income hasn't changed, your premium could jump or drop.
Log in and re-shop rather than letting it auto-renew.
The bottom line is that open enrollment rewards the people who actually read the fine print.
Thirty minutes with a calculator and a list of your prescriptions can easily save more than a month's worth of groceries.
Final Thoughts
Set a reminder, block out the time, and treat it like the money decision it is—because it is one.