An earnings estimate can become outdated when federal basic-pay rates change. Check the applicable figure each year rather than assuming an old calculation still applies.
What the calculation compares
The comparison is between your earned income for a calendar year and 80% of the current rate of basic pay for the position you occupied immediately before retiring.
The critical word is current. The reference point is not what you were being paid on your last day of work. It is what that position pays now.
The rate is the gross annual basic-pay rate in effect on December 31 of the earnings year. If you are under 60 on that date, income equal to or above 80% triggers restored earning capacity. Exactly 80% is not a safe maximum.
Why this matters more than it sounds
Federal pay rates change. When the rate for your former position rises, the reference figure rises with it, and 80% of a larger number is a larger number.
An annuitant who calculated a ceiling five or six years ago and never revisited it is likely operating under a limit meaningfully below their actual one. That gap is not theoretical. It represents work they could have accepted, income they could have earned, and in some cases years of unnecessary caution.
Getting the reference figure right
Two details cause most of the errors:
- It is the position, not you. The comparison uses the rate for the position you held, as that position is paid today — not a projection of what you personally might be earning had you stayed.
- It is basic pay. This is a defined concept, and it is not the same as everything that appeared on your leave and earnings statement. Locality is part of the modern federal pay structure, but premium categories like overtime are a different matter.
If your former position was in a pay system other than the General Schedule — a banded system, a wage grade schedule, or a specialized structure — the principle holds but the lookup is different, and it is worth confirming rather than approximating.
For most annuitants, use the applicable grade and step at separation, updated for current pay rates. Do not add hypothetical promotions or future step increases. Qualifying additional basic pay and special-pay situations require the regulatory rules, not a simple estimate of total salary.
Make it an annual habit
The practical recommendation is simple: recalculate once a year, at the start of the year, and write the number down where you will see it.
It takes very little time and it converts a source of ongoing background anxiety into a specific figure you can plan against. When an opportunity arrives in August, you want to already know whether accepting it is comfortable, tight, or genuinely a problem — not to be estimating under pressure.
One caution
Knowing your ceiling is not the same as having permission to approach it carelessly. Income can arrive later than expected, a good quarter can change a year's total, and the consequence of crossing the line is not a partial reduction.
Know the number, then leave yourself room.
General education only. Earning capacity determinations are made solely by OPM.
Keep reading
- What Counts as “Earned Income” Under the 80% Rule
- Turning 60 on Disability Retirement
- Restored to Earning Capacity: What Happens Next