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The effective date of a VA award is the date from which monthly compensation begins to accrue. It does not determine whether you qualify -- only how much retroactive pay you receive when VA grants the claim. An earlier effective date can mean years of additional back pay.
For an original claim, the effective date is generally the later of: (1) the date entitlement arose, or (2) the date VA received the claim. "Entitlement arose" means the date all elements of the claim were satisfied (current diagnosis, in-service event, nexus, severity supporting the rating awarded).
Two key dates -- VA uses whichever is later:
1. Date of claim -- when VA received your application (or Intent to File)
2. Date entitlement arose -- when the medical and service evidence first supported the award
Active-duty service members within 180 to 90 days of separation can file under the Benefits Delivery at Discharge (BDD) program. The effective date for a BDD claim is the day after separation -- the earliest possible effective date for any compensation claim. Filing through BDD eliminates the gap between separation and the start of benefits. BDD is governed by M21-1, Part III, Subpart iv, Chapter 7, Section B and aligns with the day-after-discharge effective date in 38 C.F.R. § 3.400(b)(2).
If VA receives an original compensation claim within one year of separation from active duty, the effective date is the day after separation -- not the date the claim was filed. 38 C.F.R. § 3.400(b)(2)(i). This is one of the most valuable rules in the regulation: filing the day before the one-year anniversary of discharge can move the effective date back nearly a full year.
An Intent to File (ITF) submitted on VA Form 21-0966 preserves the effective date for up to one year while the veteran gathers evidence and completes the full application. If the complete claim is filed within that one-year window, the effective date is the date the ITF was received, not the date the complete application was submitted.
• ITF is good for one year from the date of receipt.
• Only one ITF can be active at a time for a given benefit type.
• If the full claim is not filed within one year, the ITF expires and provides no effective-date preservation.
• ITF can be filed online, by phone, or on VA Form 21-0966.
For a claim for increased compensation, the effective date is the date VA received the claim OR the date it became factually ascertainable that the disability worsened, whichever is later -- with a one-year lookback exception. If the factually ascertainable increase falls within one year before the date of claim, the effective date can be the date of the increase, not the date of claim. 38 C.F.R. § 3.400(o)(2).
"Factually ascertainable" typically means medical-record evidence: an examination, imaging, lab result, or treatment note dated within the lookback window that documents the worsening. The rule rewards veterans whose medical records show the increase before a formal claim is filed.
If VA receives new and material evidence within one year of an unfavorable rating decision and later grants the claim based on that evidence, the effective date relates back to the original claim, not to the date the new evidence was submitted. This rule preserves the original effective date through the one-year appeal window even when the veteran does not file a formal Notice of Disagreement.
When a new law or regulation creates or expands entitlement to a benefit, the effective date for veterans already eligible under the new rule can be the effective date of the law itself -- but no earlier. If the claim is filed within one year of the law's effective date, the award runs from the law's effective date. If filed more than one year after, retroactive payment is limited to one year before the date of claim.
The Honoring Our PACT Act of 2022 (Pub. L. 117-168) was signed August 10, 2022 and added dozens of presumptive conditions for burn pit, Agent Orange, and radiation exposures. The PACT Act includes special effective-date provisions for presumptive claims, including rolling one-year filing windows that open each time VA adds a new presumptive condition by regulation.
• Claims for PACT Act presumptive conditions filed during an applicable one-year window from the addition of the presumption can carry effective dates back to the date of the presumption.
• Windows vary by condition because VA continues to add presumptives by regulation under 38 U.S.C. §§ 1116B, 1117, 1120.
• Current PACT Act filing deadlines and presumption effective dates are published at va.gov/PACT.
The Veterans Appeals Improvement and Modernization Act of 2017 (AMA) replaced the legacy appeals system for decisions issued on or after February 19, 2019. Each AMA pathway has a one-year deadline from the rating decision to preserve the original effective date through continuous pursuit.
Higher-Level Review (HLR) -- 38 C.F.R. § 3.2601
Senior reviewer re-decides the claim on the SAME evidence. No new evidence accepted. Optional informal phone conference. Deadline: one year from the rating decision.
Supplemental Claim -- 38 C.F.R. § 3.2501
Submit new and relevant evidence. VA's duty to assist applies. Deadline to preserve effective date: one year from the rating decision.
Board Appeal (Notice of Disagreement) -- 38 C.F.R. § 20.202
Choose one of three dockets: Direct Review (no new evidence, no hearing), Evidence Submission (90 days to submit new evidence, no hearing), or Hearing (with optional 90-day evidence window after hearing). Deadline: one year from the rating decision.
Under AMA, an unbroken chain of timely filings preserves the original effective date. If you file an HLR within one year, then a Supplemental Claim within one year of the HLR decision, then a Board Appeal within one year of the Supplemental Claim decision, the original effective date carries through each step. A gap of more than one year between any two filings breaks continuous pursuit and resets the effective-date analysis to the latest filing.
These are recurring effective-date errors documented in Board of Veterans' Appeals and Court of Appeals for Veterans Claims decisions:
1. Missing the day-after-separation rule
VA sometimes assigns the date of claim as the effective date when the claim was filed within one year of discharge. 38 C.F.R. § 3.400(b)(2)(i) requires the day after separation.
2. Ignoring an in-window Intent to File
If an ITF was filed and the complete claim followed within one year, the effective date must be the ITF receipt date, not the complete-claim date.
3. Failing to apply 3.156(b)
New and material evidence received within the appeal period must be considered as part of the original claim, preserving its effective date even without a formal NOD.
4. Breaking continuous pursuit prematurely
An AMA filing made within one year of the prior decision preserves the chain. VA occasionally treats a late-filed Supplemental Claim as a new claim when it should have been chained to a still-open prior decision.
38 C.F.R. § 3.400 -- General effective-date rule38 C.F.R. § 3.400(b)(2) -- Day-after-discharge effective date (BDD & one-year-from-discharge)38 C.F.R. § 3.400(o)(2) -- Factually ascertainable increase, one-year lookback38 C.F.R. § 3.155 -- Intent to FileM21-1, Part III, Subpart iv, Chapter 7, Section B -- BDD processing38 C.F.R. § 3.156(b) -- New & material evidence within appeal period38 C.F.R. § 3.114 -- Liberalizing law rule38 C.F.R. § 3.2501 -- Supplemental Claim (AMA)38 C.F.R. § 3.2601 -- Higher-Level Review (AMA)38 C.F.R. § 20.202 -- Board Appeal / Notice of Disagreement (AMA)38 U.S.C. §§ 1116B, 1117, 1120 -- PACT Act presumption authoritiesPub. L. 117-168 (Aug. 10, 2022) -- Honoring Our PACT ActPub. L. 115-55 (eff. Feb. 19, 2019) -- Veterans Appeals Improvement and Modernization Act
Use the Combined Rating Calculator to estimate the monthly rate that retroactive pay would accrue at. If you are evaluating a TDIU pathway, see TDIU eligibility -- effective-date rules apply equally to TDIU awards.
Educational information only. Not legal or medical advice. Not affiliated with the U.S. Department of Veterans Affairs. Consult a VSO or accredited representative before making decisions about your VA benefits.