Social Security
Common Social Security mistakes
A short list of errors that are expensive, generally permanent once made, and entirely avoidable with a few minutes of checking.

Several Social Security errors recur frequently enough to be worth listing, and most of them are irreversible once made.
Not checking the earnings record
The benefit is calculated from recorded earnings, and errors do occur.
Common causes include name changes not properly recorded, employer reporting failures, and self-employment income not credited.
There are time limits on corrections in some circumstances, and the evidence needed — old pay statements, tax returns — becomes harder to obtain with time.
Checking the record every few years through an online account takes minutes and is the single cheapest protective action available.
Claiming early without doing the arithmetic
Claiming at sixty-two is the most common choice, and for many people it is made without any analysis.
The reduction is permanent, and it also permanently reduces the survivor benefit if you are the higher earner.
Where the money is genuinely needed, claiming early is correct. Where it is claimed simply because it became available, that is a decision worth thousands of dollars a year for the rest of a life made by default.
Ignoring the survivor consequence
The largest error among married couples.
The higher earner's benefit sets the floor for whichever spouse lives longer, and claiming early reduces it permanently.
Households frequently optimise for combined income in the early years and reduce the income available to the survivor for what may be a decade or more.
Missing Medicare enrolment
Adjacent and expensive.
Failing to enrol during the initial window without qualifying coverage results in lifetime late enrolment penalties added to premiums.
The rules on delaying while covered by an employer plan depend on employer size and coverage type, and assuming rather than checking is where people get caught.
The fact that Social Security claiming and Medicare enrolment are separate decisions is itself a source of confusion, particularly for those delaying benefits past sixty-five.
Not knowing about divorced spouse benefits
A benefit that many eligible people never claim.
Where a marriage lasted at least ten years and the claimant has not remarried, a benefit on the former spouse's record may be available.
People frequently assume the divorce ended any entitlement, and it did not.
Working while claiming early without understanding the test
The earnings test withholds benefits above defined thresholds before full retirement age.
Some people are surprised by the withholding; others avoid work they would have taken because they believe the benefits are lost.
Both misunderstandings are avoidable: the withheld amounts are restored through a recalculation at full retirement age, and the test disappears entirely at that point.
Assuming the benefit estimate is what you will receive
Estimates generally assume continued earnings at current levels until the claiming age shown.
Someone who stops working at fifty-eight and claims at seventy will not receive the estimated figure, because the assumed intervening earnings never occurred.
The available tools permit modelling different assumptions, and using them produces a much more accurate picture.
Claiming because of solvency fears
Addressed elsewhere on this site and worth repeating.
Any future benefit adjustment would apply to those already claiming as well, so claiming early does not provide protection.
Historical reform has generally protected current and near retirees, and acting on a worst-case political forecast has a permanent cost.
Not coordinating with the rest of the plan
The subtler error.
Claiming decisions interact with tax planning, Roth conversions, Medicare premiums and portfolio withdrawals.
Claiming early frequently forecloses the low-income window that makes conversions efficient, and the cost of that shows up years later.
Treating the claiming decision in isolation is where most of the value is lost, even when the decision itself looks reasonable.
Not keeping the paperwork
A small one that recurs.
Award letters, annual benefit statements and the notices confirming any recalculation are worth retaining.
They are frequently requested as proof of income, and they are the starting evidence if a benefit amount later appears wrong.
Assuming the office got it right
The final item, and it is uncomfortable to state.
Errors occur — in earnings records, in the calculation of survivor and spousal amounts, and in the application of recalculations.
Checking that the first payment matches your own expectation, and asking for a written explanation where it does not, is reasonable rather than distrustful.
Discrepancies are considerably easier to resolve in the first months than years later, when the people involved have changed and the records are harder to retrieve.
General information only, not financial advice. Social Security rules are complex and change — consult the Social Security Administration and a qualified adviser about your own situation.
Also by Gerald Vance
- The plan in one pagePlanning & Risk
- Talking to family about moneyPlanning & Risk
- What to do about a shortfallSocial Security
- When plans need to changePlanning & Risk





