In Part 1, we explained how Social Security benefits are calculated and why the age you choose to start benefits can make a meaningful difference.
This is Part 2 of our four-part Social Security series.
Marriage, divorce, and the loss of a spouse can all affect Social Security benefits, sometimes more than people expect.
In estate planning, we often see these rules become especially important during retirement or after a death, when monthly income directly affects how long savings last and how financially secure a surviving spouse may be.
Benefits for a Spouse (While Both Spouses Are Living)
Some Social Security rules apply while both spouses are living, and different rules apply after one spouse dies. The rules in this section apply while both spouses are still living.
Many people assume Social Security benefits are based only on their own work history. That is not always the case.
In certain situations, one spouse may be able to receive benefits based on the other spouse’s work record if that amount is higher than the benefit based on his or her own earnings.
At full retirement age, a spouse may receive up to one-half of the other spouse’s benefit, provided that amount is higher than the benefit based on the spouse’s own work history.
Typically, the marriage must have lasted at least one year.
If benefits are started before full retirement age, the spousal benefit is reduced. Waiting beyond full retirement age does not increase the spousal benefit.
In simple terms:
While both spouses are living, one spouse may qualify for a benefit based on the other’s work record, but the amount depends on when the benefit is started.
Benefits for an Ex-Spouse (While Both Former Spouses Are Living)
Divorce does not necessarily end Social Security eligibility.
A divorced spouse may still qualify for benefits based on a former spouse’s work record if:
• the marriage lasted at least 10 years
• the divorced spouse is not remarried
• the divorced spouse is at least age 62
In some situations, a divorced spouse may qualify even if the former spouse has not yet started benefits, as long as the divorce has been final for at least two years and the former spouse is eligible.
Importantly, receiving benefits as a divorced spouse does not reduce the amount the former spouse receives, and it does not reduce the benefit paid to a current spouse.
Social Security is not a fixed account. It operates more like an insurance program, which allows multiple people to qualify based on the same work record without reducing each other’s benefits.
A common surprise:
An ex-spouse may still qualify for Social Security benefits many years after a divorce.
Survivor Benefits (After One Spouse Dies)
Different rules apply after one spouse passes away.
A surviving spouse generally receives the larger of the two benefits. This could be the surviving spouse’s own benefit or the benefit based on the deceased spouse’s work record.
The surviving spouse does not receive both. The smaller benefit stops, and the larger one continues.
A widow or widower may begin survivor benefits as early as age 60, but starting early reduces the monthly amount.
Because survivor benefits are based on the deceased spouse’s benefit, the timing decisions made by the first spouse can directly affect how much the surviving spouse receives later.
Why This Matters for Estate Planning
Decisions made while both spouses are living can affect the financial stability of the surviving spouse years later.
If monthly income is lower than expected, more may need to be withdrawn from savings.
Over time, larger withdrawals can reduce overall assets.
That can affect:
• how long retirement savings last
• how financially secure a surviving spouse may be
• what may ultimately pass to children or other loved ones
In simple terms:
Social Security affects monthly income.
Monthly income affects savings.
Savings affect what may be protected for your family.
Coming Next
Part 3: When Social Security becomes taxable and how other income can affect what you keep.