Your effective date is the date VA uses to start an award. It is not necessarily the date VA finishes the claim, the date you receive a decision, or the date a diagnosis was written down. Because compensation is paid for each payable month after the effective date, a correct date can make a substantial difference. Read the date and the reason VA selected it in your decision letter, and appeal the date separately if the percentage is correct but the start date is not.
The basic rule
The controlling statutes and regulations are 38 U.S.C. § 5110 and 38 CFR § 3.400. The answer depends on the type of claim, when VA received it, when entitlement arose, and whether a special exception applies. An Intent to File (ITF) can preserve an earlier date only when the complete claim is received within one year of the ITF. An ITF is not itself a claim for benefits and does not guarantee an award. If you are ready to file, use the VA filing instructions and keep the confirmation date.
For an original claim filed more than one year after separation, the usual date is the later of the date VA received the claim and the date entitlement arose. “Entitlement arose” is a legal concept, not simply the date a symptom first appeared. It can require a current disability, qualifying service or exposure, and all conditions of the applicable service-connection rule. A late diagnosis generally cannot create an earlier date if there was no pending claim or other exception.
If a veteran files a substantially complete claim within one year after separation from active service, 38 U.S.C. § 5110(b)(1) and 38 CFR § 3.400(b)(2) can allow the effective date to be the day after separation, when the evidence supports entitlement. This rule is different from the one-year ITF period and should be analyzed separately. A claim that is incomplete, filed outside the period, or unsupported by entitlement may not receive the day-after-discharge date.
Increases and special laws
An increased-rating claim follows its own rule under 38 U.S.C. § 5110(b)(3) and 38 CFR § 3.400(o). If the evidence shows a factually ascertainable increase during the one-year period before VA received the increase claim, the effective date can be the date of that increase. If the increase was not factually ascertainable in that look-back period, the date is generally the claim date or the later date entitlement arose. Do not assume that the date of a routine appointment, an ITF, or an old treatment note automatically controls. Compare the actual rating criteria with the evidence in the one-year window. See Chapter 10: Understanding the Rating System and Chapter 24: Claims for Increased Ratings.
Presumptive rules have their own service, manifestation, and diagnosis requirements. A chronic disease that becomes at least 10 percent disabling within the applicable presumptive period may satisfy a service-connection presumption, but the presumption does not by itself make the effective date the day symptoms began or the day after separation. Toxic-exposure and Gulf War rules use their own manifestation requirements, while the applicable claim-date and effective-date rules still control the award. A secondary condition normally follows the date of the secondary claim (or a preserved pending claim) and the date entitlement arose; it does not automatically relate back to the date the primary condition was granted. Review Chapter 11: Secondary and Presumptive Conditions before assuming a date.
Under 38 CFR § 3.114 (38 CFR 3.114), a liberalizing law or VA issue can support an earlier effective date only within the limits of that regulation. In general, VA considers whether the claimant met all eligibility criteria on the law's effective date and remained eligible continuously through the claim or administrative review, as well as whether the review began at the claimant's request or VA's initiative. When the request is made more than one year after the liberalizing change, the award is generally not earlier than one year before the request; it is not automatically backdated to the date Congress enacted the law. PACT Act dates and other exposure programs can have additional statutory rules, so document the service location and filing history rather than relying on a headline date.
When payment actually starts
The effective date and the first payable month are related but not identical. Under 38 U.S.C. § 5111 and 38 CFR § 3.31, payment generally begins on the first day of the following month—more precisely, the first day of the calendar month following the month in which the award became effective. For example, if the effective date is March 15, the first payable month is usually April; VA does not pay a prorated March amount under the ordinary rule. The award letter's payment history is the best way to reconcile the date with the deposit.
Back pay is the applicable monthly rate for each payable month, adjusted for staged ratings, dependency changes, offsets, and any prior payments. For a veteran alone, the 50% compensation rate effective December 1, 2025 is $1,132.90 per month under VA's current rate table. A simple twelve-month illustration is $13,594.80 before dependency changes or other adjustments; it is not a promise of the amount VA will owe in a particular case. Use the VA disability compensation rates for current figures and Claim Raven's VA disability calculator to check combined ratings, then compare the result to VA's payment history.
A practical date audit
- Write down every ITF, application, supplemental claim, appeal, and request for increase, including confirmation numbers.
- Identify the exact issue and legal lane. An original claim, increase, supplemental claim, higher-level review, Board appeal, and CUE motion do not share one date rule.
- Mark the first evidence that satisfies each element: current disability, service or exposure, nexus, severity, or a presumptive condition.
- Read the decision's “Reasons for Decision” and “Effective Date” paragraphs together. If VA used the wrong claim stream, ignored a pending claim, or overlooked the one-year increase window, raise that error through the appropriate appeal lane.
Claim Raven's Intent to File tool, evidence checklists, and Raven Scan can help organize dates and records. They cannot change an effective date and do not replace the governing statute, regulation, or a representative's advice.