When Should You File for Social Security?

This is one of the most consequential financial decisions you'll make in retirement — and most people get it wrong. Filing at the wrong age can cost you tens of thousands of dollars over your lifetime.

Here's what you need to know.

The Three Filing Windows

*Based on a $2,000 PIA. Your actual benefit depends on your earnings history.

That's a $1,080/month difference between filing at 62 and 70. Over 20 years, that's $259,200.

The Break-Even Point

The break-even age is when your total lifetime benefits from waiting catch up to what you would have collected filing early. For most people, this falls between age 78 and 82.

When Filing at 62 Makes Sense

• You have serious health concerns and don't expect to reach the break-even age
• You're no longer working and have no other income source
• You have a much younger spouse who can claim survivor benefits later

When Waiting Until 70 Makes Sense

• You're in good health and have longevity in your family
• You're still working (the earnings test would withhold benefits anyway)
• You're the higher-earning spouse (your delayed benefit becomes your spouse's survivor benefit)
• You have other income to bridge the gap (retirement savings, pension, part-time work)

The Spousal Factor Most People Miss

If you're married, this isn't just about you. The higher earner's benefit becomes the survivor benefit when one spouse dies. If the higher earner delays to 70, the surviving spouse gets that larger benefit for life.

This makes delaying especially valuable for the higher-earning spouse, even if the lower earner files early.

The Earnings Test Trap

If you file before Full Retirement Age (67) and continue working, Social Security withholds $1 for every $2 you earn above $22,320 (2024). This isn't permanent — the withheld amount is recalculated and credited after FRA — but it creates confusion and cash flow problems.

What About Taxes?

Up to 85% of your Social Security benefits can be taxable depending on your "provisional income." Filing early while still working can push you into a higher tax bracket AND trigger taxes on your benefits simultaneously. Read our guide on Social Security taxation for the full breakdown.