The short answer: your Combat-Related Special Compensation (CRSC) back pay equals the monthly CRSC amount you should have been paid — recalculated for each month at that year's rates — for every month between your statutory effective date and the month your CRSC payments actually started, minus anything already paid to you for those same months. Since the Supreme Court's unanimous decision in Soto v. United States (June 12, 2025), the old six-year limit no longer cuts that period short. For retirees whose start dates were clipped, the restored months can add up to five figures of tax-free money — but the exact amount is different for every retiree, and no one can promise you a number without your records.
Information verified through July 30, 2026.
Key takeaways
- The Barring Act's six-year limit on retroactive CRSC is gone — struck down in Soto, and the Department of Defense (DoD) guidance that tried to impose application-date limits was rescinded May 14, 2026.
- Back pay runs from your statutory effective date, not from when you applied.
- Each retro month is valued at that year's rates with the lesser-of limit applied — not today's rates — and no interest is added.
- The Army's automatic review (~7,000 claims) fixes effective dates only. Denied or never-claimed conditions still require action from you.
- DFAS (the Defense Finance and Accounting Service) audits every award and offsets amounts already paid for the same months, such as CRDP.
Why this matters now
In Soto v. United States, No. 24-320, the Supreme Court unanimously held that the Barring Act's six-year settlement limit does not apply to CRSC. That decision is final — decided June 12, 2025, not pending. After the ruling, DoD issued interim guidance (August 20, 2025) and clarifying guidance (January 30, 2026) that tied full retroactivity to application dates. On May 14, 2026, DoD rescinded both memos and directed the services to use the effective date set by the CRSC statute and to review and correct affected awards. Two related cases, Ploe v. United States and Carey v. United States, remain open in the Court of Federal Claims, so implementation details are still being worked out — but the core rule today is simple: the statute, not a six-year clock, sets how far back your CRSC pay reaches.
We covered the ruling itself in our Soto pillar guide and the Army's automatic review separately. This article answers the question we hear most: "OK — but how much?"
The four-step framework that sets your number
Step 1 — Find your statutory effective date
Your CRSC effective date for a condition is the latest of:
- the first full month after your retirement date;
- the first full month after the VA service-connection effective date for that condition;
- June 1, 2003 (when the modern CRSC program took effect); or
- January 1, 2008 for Chapter 61 (medical), TERA, and Reserve retirees who became eligible under the expanded law.
Note it's per condition. A condition the VA service-connected in 2012 can have a different CRSC effective date than one added in 2019.
Step 2 — Figure your monthly CRSC for each retro period
There is no official CRSC pay chart. For any given month, CRSC is the lesser of (a) the VA-compensation-table value of your combat-related percentage (with your dependent status at the time) or (b) the retired pay you waived — capped at the longevity portion for Chapter 61 retirees. And critically, each back-pay month uses the rates in effect that year. A month owed from 2012 pays at 2012 rates, not 2026 rates. Our calculation guide walks through the lesser-of rule, and you can estimate your current monthly CRSC with our calculator.
Step 3 — Count the months
Back pay covers the months between your statutory effective date (Step 1) and the month your CRSC payments actually began. If the old six-year rule clipped your start date, the clipped months are what Soto restored. If you were never paid at all, the whole span from your effective date forward is potentially in play once your claim is approved.
Step 4 — Subtract what was already paid
DFAS audits every corrected award. If you received CRDP (Concurrent Retirement and Disability Pay) in any of those months, you can't be paid both for the same month — DFAS nets it out. Retroactive VA adjustments and previously paid CRSC are also reconciled. This is the step that most often shrinks a headline number, and it's why two retirees with identical timelines can get very different checks. No interest is added to back pay.
Three illustrative scenarios
These are simplified, hypothetical examples to show how the framework moves the number — they are not quotes, and real awards depend on your records, rates by year, dependent status, and offsets.
Scenario 1: 20-year retiree, start date clipped by the six-year rule
A retiree left service in 2010 with VA service connection effective the same year, but didn't apply for CRSC until 2020. Under the old rule, his back pay stopped at 2014 — the six years before settlement. Soto restores roughly 2010–2014. If his CRSC in that era would have averaged, say, $1,100 a month, four-plus years of restored months is on the order of $50,000 tax-free — paid at those years' rates, minus any offsets for the same months.
Scenario 2: Chapter 61 retiree, longevity cap controls
A soldier medically retired in 2009 at 12 years of service applied in 2023 and had retro capped at 2017. Her statutory effective date is the first full month after retirement (past the January 2008 floor), so roughly 2009–2017 is restored — but every month is limited by her longevity cap (2.5% × years × high-3), not her VA percentage. If the cap held her to roughly $700–$800 a month in those years, the restored period is still potentially tens of thousands of dollars — while a "pay chart" estimate based on her VA rating would badly overstate it. Chapter 61 math is its own animal; see our Chapter 61 guide and the Chapter 61 CRSC page.
Scenario 3: Never applied
A retiree who never filed has no six-year worry anymore. If he applies now and his branch approves the conditions as combat-related, his effective date is set by the statute — which can reach years back. But nothing is automatic here: no application, no CRSC, no back pay. How to file, and where, is covered in our branch-by-branch application guide and the Army, Navy, and Air Force pages.
What this means for military retirees
The dollars at stake are real, but so is the sorting: who you are in this picture determines what happens next. If you're an Army retiree already receiving CRSC with a clipped start date, you're likely in the automatic review of roughly 7,000 claims — the Army has said no action is required, corrected letters go to DFAS and to you, and DFAS then audits and pays. Other branches removed the six-year language but have not published an equivalent automatic-review notice, so their implementation is less visible. And everyone should understand the review's hard limit: it only updates effective dates. It will not approve a denied condition, add a condition you never claimed, or file an application you never submitted.
What you should do now
If you're receiving CRSC and your start date was clipped: confirm your effective date against Step 1, watch for a corrected decision letter, and give the process months, not weeks. If a condition was denied or never claimed: the automatic review won't touch it — that takes a reconsideration (DD Form 2860-1); our reconsideration service page explains what a strong one includes. If you never applied: file DD Form 2860 with your branch — there's no longer a six-year penalty for waiting, but the months only become payable once you're approved. If you want a sanity check before acting: run your numbers through the CRSC calculator, or have us review your packet before it goes in.
Documents worth gathering
- Your CRSC decision letter(s) — they state your approved conditions, percentage, and effective date.
- Your DFAS Retiree Account Statement (RAS) — shows what you're actually being paid and waived.
- Your VA rating decision(s) — with the service-connection effective dates per condition.
- Your DD-214 and retirement orders — pin down the retirement date and type (20-year vs. Chapter 61).
The honest caveat: anyone who quotes you an exact back-pay figure without your decision letters, RAS, and VA effective dates is guessing. The framework above tells you what drives the number and whether it's worth pursuing — the records tell you what it actually is.
Frequently asked questions
How far back can CRSC back pay go now?
To your statutory effective date — the latest of the first full month after retirement, the first full month after VA service connection for the condition, June 1, 2003, or January 1, 2008 for Chapter 61 medical retirees. The six-year limit no longer applies after Soto.
Do I have to do anything to get Soto back pay?
If you're an Army retiree whose approved claim had its effective date limited, you're likely in the automatic review — no action required. But the review only fixes effective dates. Denied conditions, unclaimed conditions, and first-time applications all require you to file — a DD Form 2860-1 reconsideration or a new DD Form 2860.
Is CRSC back pay taxable?
No. CRSC — including retroactive CRSC — is tax-free.
Will my back pay be calculated at today's rates?
No. Each retroactive month is valued at the rates and rules in effect for that month, with the lesser-of limit applied. Older months pay at older, lower rates, and no interest is added.
What if I received CRDP during the back-pay period?
You can't receive both CRSC and CRDP for the same month. DFAS reconciles the two during its audit and offsets what was already paid — which is why the net check can be smaller than the gross months-times-rate math suggests.
What if I never applied for CRSC?
You can still apply through your service branch with DD Form 2860 — there's no six-year penalty anymore. If approved, your effective date is set by the statute and can reach years into the past.
The bottom line
Soto removed the ceiling; it didn't write anyone a blank check. Your back pay is still governed by your statutory effective date, the lesser-of rule applied year by year at historical rates, and DFAS's audit of what was already paid. For retirees whose start dates were clipped — and for combat-disabled retirees who never applied — the restored months can be substantial and are worth pursuing carefully, with your actual records in hand.
Sources: Supreme Court of the United States, Soto v. United States, No. 24-320 (decided June 12, 2025); National Veterans Legal Services Program, Soto v. U.S. Retroactive CRSC FAQs (April 2026); Department of Defense CRSC Program Guidance (10 U.S.C. § 1413a); Defense Finance and Accounting Service, Combat-Related Special Compensation; U.S. Army Human Resources Command CRSC notice (May 2026 rescission and automatic review); Department of Veterans Affairs, 2026 disability compensation rates (effective December 1, 2025).