Quarters of coverage: when you become fully insured

Why this federal concept decides things in Puerto Rico

«Fully insured» sounds like jargon and it is, but in Puerto Rico it works as a switch for very concrete things.

The most direct example: **Act 447 of 1951** recomputes the pension of participants under the Coordination Plan **when they turn 65 and become fully insured** under the Federal Social Security Act. The Puerto Rico statute uses the concept **without defining it**, because it is federal. This guide explains where it comes from.

The other reason it matters now: since **Public Law 118-273** struck WEP and GPO from the Code, many people with a pension from non-covered work are checking whether they are entitled to a Social Security benefit. And there the first question is not how much: it is **whether you are insured**, because repealing a rule that cut a benefit does not create the benefit.

Everything that follows comes from the **United States Code**, Title 42, sections **413** and **414**, read at `uscode.house.gov`.

Fully insured: three routes, not one

**42 U.S.C. § 414(a)** defines a «fully insured individual» as someone who had **no less than**:

Note what the first route does. It does not demand forty quarters of everyone: it demands **one for each elapsed year**, counted from 1950 or from the year you turned 21, whichever is later, up to the year you die or turn 62, whichever comes first. For someone who started working late or died young, the requirement can be far below forty, but **never fewer than six**.

And there is a rule that helps anyone who had a disability: years **any part of which** fell within a **period of disability**, as defined in § 416(i), **are not counted as elapsed years**. Fewer elapsed years means fewer quarters required.

That same § 414 adds in subsection **(c)** a criterion applying **only to those who are neither citizens nor nationals of the United States**: they must have been assigned a social security number consistent with certain requirements of § 405(c)(2)(B)(i), or meet the specific conditions that subsection describes for certain temporary business or crewman admissions.

• **(1)** One quarter of coverage (**whenever acquired**) for each calendar year elapsing after 1950 (or, if later, after the year they turned 21) and before the year they died or, if earlier, the year they turned 62. **With a floor: in no case fewer than six (6) quarters of coverage.**
• **(2)** Or **forty (40) quarters of coverage**.
• **(3)** Or, for someone who died before 1951, **six (6) quarters of coverage**.

«Currently insured» is a different thing

They get confused constantly, and they are two different statuses with two different definitions in the same section.

**§ 414(b)** defines a «currently insured individual» as someone who had **no fewer than six quarters of coverage during the thirteen-quarter period** ending with: the quarter they died; the quarter they became entitled to old-age benefits; the quarter they became entitled to primary benefits under the law in effect before August 28, 1950; or, for someone entitled to disability benefits, the quarter they most recently became so entitled.

From that thirteen-quarter period, **no quarter is counted** any part of which fell within a period of disability, **unless that quarter was itself a quarter of coverage**. And the subsection (c) criterion for non-citizens and non-nationals also applies to this status.

In short: **fully insured** looks at your whole working life; **currently insured** looks at a recent window of a little over three years.

A «quarter of coverage» is not a quarter worked

This is where most people miscompute their own case, because the rule **changed in 1978** and the old version is the one still circulating.

First, the easy part. **§ 413(a)(1)** defines a «quarter» as a **three-calendar-month period ending March 31, June 30, September 30 or December 31**. That has not changed.

**For calendar years before 1978** (§ 413(a)(2)(A)(i)) a quarter of coverage was **a quarter in which you were paid $50 or more in wages** (except wages for agricultural labor paid after 1954), **or** for which you were credited with **$100 or more of self-employment income**. There it did matter which quarter the money fell in.

**For calendar years after 1977** (§ 413(a)(2)(A)(ii)) the rule differs: a quarter of coverage is **each portion of the total wages paid and self-employment income credited in a calendar year** that equals **the amount required for a quarter of coverage in that year**. It no longer asks when in the year you worked, but **how much you earned across the whole year**.

The subsection itself clarifies that the quarter of coverage **is assigned to a specific calendar quarter only if necessary**, and only for someone who has turned 62, died or is disabled and who would not otherwise meet the § 414 insured status or the requirements for a computation or recomputation.

The caps nobody tells you about

**§ 413(a)(2)(B)** sets limits that explain why you cannot «sprint» to accumulate quarters:

The four-per-year cap is what closes the arithmetic: **no matter how much you earn, one year cannot give you more than four quarters of coverage**. Forty quarters is, at minimum, ten years of covered work.

• **No quarter after the quarter in which the person dies** is a quarter of coverage.
• **No quarter any part of which falls within a period of disability** is a quarter of coverage, except the initial and the last quarter of that period.
• **No quarter is counted before it begins.**
• **No more than one quarter of coverage may be credited to the same calendar quarter.**
• **No more than four quarters of coverage may be credited to a calendar year after 1977.**

How much you must earn: a figure that changes every year

**§ 413(d)** answers the amount question, and it answers **how it is set**, not what it is today.

The amount of wages and self-employment income needed to be credited with a quarter of coverage was **$250 in calendar year 1978**. For later years, the mechanism in paragraph (2) sets it.

That mechanism is: **the Commissioner of Social Security shall determine and publish in the Federal Register, on or before November 1 of each year**, the amount governing the following year. And that amount shall be **the larger** of two: the amount in effect in the year the determination is made, or the product of the **$250 from 1978** times the ratio of the **national average wage index** for the year before the determination to that same index for **1976**.

The rounding is in the statute too: if that product is not a multiple of $10, it is rounded **to the next higher multiple of $10** when the amount is a multiple of $5 but not of $10, and **to the nearest multiple of $10** in any other case.

**That is why we do not publish this year's figure here.** It is not a number that lives in the statute: it is published annually in the Federal Register. Any amount you see circulating must be confirmed against the publication for your year.

What we did not verify

**The current amount per quarter of coverage.** It is published annually in the Federal Register under § 413(d)(2). We do not publish it because we did not verify it for the current year.

**Your quarters record.** Social Security keeps the count. When we tried to consult `ssa.gov` for this guide the response was **403** from our side, so we publish no agency instructions, forms or operational links here. What you can do is request your earnings record from the agency directly and review it.

**How much you would collect.** Being insured and how much you are owed are two different questions. This guide only covers the first, which is the one that decides whether there is anything to talk about.