Short answer: if your combined VA disability rating is 50% or higher and you have a standard 20-year retirement, CRDP almost always pays you more over time because it restores your full retirement pay automatically and you keep your tax-free VA compensation on top of it. If your rating is below 50%, or if some of your disabilities stem clearly from combat, hazardous duty, or an instrumentality of war, CRSC is often the better — sometimes the only — route, because it has no 50% floor and its payments are tax-free. You cannot collect both at the same time for the same period; you elect one, and you can change your election during an annual window.
The Rule Behind the Confusion
Federal law has long said a military retiree cannot be paid both full military retired pay and VA disability compensation for the same period of service-connected disability, because retired pay is taxable compensation for service and VA compensation is a separate, tax-free benefit for disability. Historically, the Defense Finance and Accounting Service (DFAS) handled this by subtracting a “VA waiver” amount from your retired pay equal to whatever the VA was paying you. You still got the VA check, but your retirement check shrank by the same amount — so your total income didn’t change. People called this the “disability offset.”
Congress created two ways to undo that offset, starting in the early 2000s, but it built them as separate programs with separate eligibility rules rather than just repealing the offset outright. That’s why there are two acronyms instead of one.
CRDP: Restoring the Retirement Check You Earned
Concurrent Retirement and Disability Pay (CRDP), authorized under 10 U.S.C. § 1414, gradually restores the portion of retired pay that was being withheld because of the VA offset. Since January 2014, the phase-in is complete, so eligible retirees get their full retired pay and their full VA disability payment, with no reduction.
Eligibility hinges on two things:
- You’re a military retiree receiving retired pay and you did not retire under Chapter 61 for disability with fewer than 20 years — in practice, 20 or more years of creditable service (active duty retirees qualify outright; Guard and Reserve retirees qualify once they begin drawing retired pay, typically at age 60, or earlier under 10 U.S.C. § 12731(f), which lowers the retired-pay eligibility age by three months for each aggregate 90 days of qualifying active duty served after January 28, 2008, but never below age 50). Retirees who left under the Temporary Early Retirement Authority (TERA) with 15–19 years are also eligible for CRDP.
- The VA rates your combined disability at 50% or higher.
CRDP is essentially math DFAS does for you — there’s generally no separate application. If you’re retired with 20+ years and the VA raises your rating to 50% or above, DFAS and the VA share data and adjust your retired pay accordingly, usually within a pay cycle or two. If you think you qualify and your retired pay hasn’t adjusted, DFAS recommends contacting them directly, since award letters sometimes arrive at different times from each agency.
One detail that trips people up: because CRDP is a restoration of retired pay, it’s taxed the same way retired pay is taxed. Your VA compensation stays tax-free; the CRDP portion does not.
Chapter 61 medical retirees — those retired for disability rather than for years of service — can also receive CRDP, but only for the portion of their retired pay based on actual years of service, not the portion based on disability percentage. If you have fewer than 20 years of service and were medically retired, CRDP typically doesn’t apply to you at all; CRSC becomes the relevant option.
CRSC: Compensation Tied to Combat, Not to Percentage
Combat-Related Special Compensation (CRSC), authorized under 10 U.S.C. § 1413a, takes a different approach. Instead of restoring retired pay based on your overall disability percentage, it pays you — tax-free — for the specific disabilities the VA has rated that your branch of service agrees are combat-related.
“Combat-related” has a precise legal meaning here. It generally covers disabilities that resulted from:
- Armed conflict (combat itself).
- Hazardous service (parachute duty, demolition, flight duty, etc.).
- Conditions simulating war (training exercises, field exercises).
- An instrumentality of war (injury caused by a military weapon, vehicle, or equipment, even outside combat).
CRSC has no 50% threshold. A retiree with a 10% combined VA rating can potentially qualify, as long as at least one rated condition is combat-related and there’s documentation to support it. This makes CRSC the relevant path for retirees whose overall rating never reaches 50%, and for many Chapter 61 medical retirees whose service-connected injury came directly from combat or hazardous duty, regardless of years served.
Unlike CRDP, CRSC is not automatic. You apply through your own branch’s CRSC board — Army, Navy/Marine Corps, Air Force, and Coast Guard each run their own process — using DD Form 2860, along with medical records, personnel records, and anything else that documents how the injury happened. Each branch’s board decides which specific disabilities qualify as combat-related; you don’t automatically get your whole VA rating approved just because the VA itself rated the condition.
Because CRSC payments are capped at the lesser of (a) the amount of retired pay you lost to the VA waiver, or (b) compensation tied to the combat-related conditions the board approved, the payment can end up smaller than full CRDP restoration — but every dollar of it is tax-free.
Side-by-Side Comparison
| Dimension | CRDP | CRSC |
|---|---|---|
| Legal basis | 10 U.S.C. § 1414 | 10 U.S.C. § 1413a |
| Minimum VA rating | 50% combined | 10% combined, but only combat-related conditions count |
| Retiree type | 20-year retirees (active or Reserve/Guard drawing retired pay); Chapter 61 limited to service-based portion | Any retiree, including Chapter 61 with fewer than 20 years, if disability is combat-related |
| Application required | Usually none — DFAS applies it automatically | Yes — DD Form 2860 through your service branch’s CRSC board |
| Tax treatment | Taxable, same as retired pay | Tax-free |
| What’s restored/paid | Full restoration of the VA-waived retired pay amount | Payment equal to the combat-related portion, capped at the waived amount |
| Approval authority | DFAS/VA coordination | Your branch’s CRSC determination board |
| Can you receive both at once | No | No |
| Annual election change | Yes, during the open season | Yes, during the open season |
Each year, DFAS runs an open season (DFAS has run it January 1–31 each year, including the 2026 open season; confirm the current year’s dates on DFAS.mil) during which retirees already receiving one payment can elect to switch to the other if they qualify for both. Outside that window, you generally can’t flip back and forth on a whim.
Which One Actually Fits Your Situation
You’re a 22-year Army retiree with a 70% combined VA rating, mostly from a bad back and hearing loss unrelated to combat. CRDP is your answer. You clear the 50% threshold, you have 20+ years, and there’s no need to prove combat-relation for conditions that qualify automatically. You’ll pay tax on the restored portion, but it requires no paperwork fight.
You’re a Marine veteran medically retired after 14 years with a 40% rating, including a knee injury from a parachute jump. CRDP isn’t available to you — you don’t have 20 years, and your rating is under 50% anyway. CRSC is the path, assuming your branch’s board agrees the knee injury counts as hazardous-duty, combat-related service. You’ll need DD Form 2860 and your jump records.
You’re a 24-year Air Force retiree with a 90% rating that includes PTSD from a deployment and unrelated diabetes. You likely qualify for both programs on paper. Here the math matters: CRDP gives you the full taxable restoration; CRSC gives you a smaller but tax-free amount limited to the PTSD portion your board approves. Many retirees in this spot run both numbers — sometimes with help from a VA-accredited representative or a CPA familiar with military pay — before choosing during open season. Tax bracket, state tax treatment of retired pay, and the size of the combat-related portion all affect which number wins.
You retired at 60% with no combat history at all. CRDP applies cleanly. CRSC isn’t on the table since nothing in your record is combat-related.
Where People Get Tripped Up Switching
The most common mistake isn’t choosing the wrong program initially — it’s assuming the switch between them is instant or retroactive. Open-season elections between the two programs take effect going forward; they don’t rewrite past pay. An initial CRSC award is different: it can include retroactive back pay to the date you first became eligible, and in Soto v. United States (June 2025) the Supreme Court held unanimously that the Barring Act’s six-year limit does not apply to CRSC claims, so retroactive CRSC is no longer capped at six years. Retirees sometimes delay applying for CRSC because they assume DFAS will “just figure it out” the way it does for CRDP — it won’t, since CRSC requires an affirmative application and a favorable combat-related determination from your specific branch, which can take months.
The second trap is tax surprise. Someone who switches from CRSC (tax-free) to CRDP (taxable) because the dollar amount looks bigger on paper sometimes doesn’t account for the tax bill until the next filing season, when their taxable retired pay is higher than expected. Before switching during open season, it’s worth running the after-tax comparison, not just the gross monthly deposit, and checking your state’s rules too, since not every state taxes military retired pay the same way.
For the current year’s open season dates, application forms, and your branch’s specific CRSC documentation requirements, DFAS.mil and your service branch’s personnel office are the authoritative sources — details and thresholds here can shift with annual defense legislation, so confirm specifics before you file anything.
Sources
- https://www.dfas.mil
- https://www.va.gov
- https://www.law.cornell.edu/uscode/text/10/1413a
- https://www.law.cornell.edu/uscode/text/10/1414
Related reading
- Social Security COLA for 2026: How Much Bigger Will Your Check Be?
- Medicare Open Enrollment: Dates, What You Can Change, and Costly Mistakes
- Medicare Advantage vs Original Medicare: A Plain-English Comparison