VA Special Monthly Compensation (SMC): L, S, K Rates and How to Claim

Most veterans know about the standard VA disability rating scale — 10% through 100%. What fewer veterans know is that for those with the most severe disabilities, VA pays an entirely separate tier of benefits above and beyond that scale. Special Monthly Compensation (SMC) exists to recognize that a 100% rating — while the maximum on the standard scale — does not fully account for catastrophic losses: blindness, loss of limbs, the inability to care for oneself. In 2025, SMC rates range from an extra $121 per month all the way to $9,614 per month on top of regular compensation. Veterans at 100% who need help with daily activities may be leaving more than $4,000 per month on the table by not claiming Aid and Attendance. This guide covers every SMC level, every eligibility threshold, and exactly how to file.

What SMC Is and Why It Exists

Special Monthly Compensation is authorized under 38 U.S.C. § 1114 and implemented through 38 CFR 3.350. VA created the SMC framework because the standard rating schedule — designed to measure occupational impairment — was never meant to capture the full financial and human cost of losing a limb, losing sight, or losing the ability to live independently.

The standard 100% rating pays $3,831.30 per month in 2025 (for a single veteran with no dependents). That is the ceiling of the standard schedule. SMC sits above that ceiling. A veteran rated at 100% who also qualifies for SMC-L (Aid and Attendance) receives $4,046.65 per month — not in addition to 100%, but as a replacement rate at the SMC level. The SMC system is a parallel compensation structure, not an add-on to the percentage system (with the exception of SMC-K, which is unique in its stackable nature).

SMC rates are set by statute and adjusted annually with the same COLA applied to all VA disability rates. The 2025 rates reflect the 2.5% COLA effective December 1, 2024.

2025 SMC Rate Chart: Every Level

The following table shows every SMC rate for a single veteran with no dependents, effective December 1, 2024 (2025 payment year). SMC rates for veterans with dependents are higher; use the SMC Calculator at claim.vet for your precise amount.

Rates shown are for a single veteran with no dependents, effective December 1, 2024 (2025 payment year). Source: 38 CFR 3.350 as amended. Veterans with dependents receive higher rates.

SMC-K: The Stackable Add-On

SMC-K is unique in the SMC framework because it stacks — it adds $121.06 per month on top of whatever other rating or SMC level the veteran already receives. Under 38 CFR 3.350(a), SMC-K is payable for any of the following specific anatomical losses or loss of use:

• Creative organ (loss or loss of use)
• One eye (blindness in one eye)
• One hand or one foot (loss or loss of use)
• One kidney (loss)
• Breast tissue (radical mastectomy — each breast)
• Bladder (loss of sphincter control requiring appliance)

The stacking feature makes SMC-K particularly valuable. A veteran rated at 100% with $3,831.30/month who also has SMC-K receives $3,831.30 + $121.06 = $3,952.36/month. A veteran at SMC-L who also has SMC-K receives $4,046.65 + $121.06 = $4,167.71/month. Multiple SMC-K conditions can stack on each other as well — a veteran with loss of both creative organs and loss of one hand could receive 3 × $121.06 = $363.18/month in SMC-K payments stacked on their base rate.

SMC-S: Housebound Benefits

SMC-S — the housebound benefit — pays $375.69 per month above the 100% base rate under 38 CFR 3.350(i). This means a veteran receiving SMC-S gets $3,831.30 + $375.69 = $4,206.99 per month total. There are two separate ways to qualify:

Path 1: 100% Schedular + 60% Additional

The veteran must have a single disability rated at 100% and additional service-connected disabilities that are separately and independently ratable at 60% or more. The key word is "independently" — the additional 60% must come from conditions that could stand on their own, not from the combined rating of conditions that are already part of the 100% rating.

Path 2: Single Disabling Condition Making the Veteran Housebound

The veteran must be substantially confined to their home as a direct result of a single service-connected disability — even if their rating is exactly 100% with no additional conditions. This path requires documentation that the veteran is actually housebound due to disability. A physician's statement or VA examination establishing the housebound status is required.

SMC-L: Aid and Attendance

SMC-L is the most commonly applicable high-value SMC benefit, and the most commonly overlooked. At $4,046.65 per month, SMC-L Aid and Attendance pays substantially more than the standard 100% rate. Veterans who qualify receive the SMC-L rate instead of their standard 100% payment — not in addition to it (though SMC-K stacks on top).

Under 38 CFR 3.350(b), SMC-L is payable for any of the following conditions:

• Loss of use of both hands or both feet
• Blindness in both eyes (visual acuity of 5/200 or less in both eyes)
• Blindness in both eyes with light perception only
• Permanent need for regular Aid and Attendance — the veteran requires the regular assistance of another person to perform personal functions required in everyday living

What "Regular Aid and Attendance" Means

The Aid and Attendance criterion under 38 CFR 3.352(a) is met when the veteran requires the regular assistance of another person to perform activities such as:

• Bathing, showering, or personal hygiene
• Dressing and undressing
• Preparing or eating food (feeding assistance)
• Managing medications or medical devices
• Adjusting prostheses
• Protecting themselves from the hazards or dangers of their daily environment

A veteran does not need to require assistance with all of these activities. The regulation states that the need for "regular" assistance with even a subset of daily personal functions can qualify. A veteran who is ambulatory but cannot bathe safely without assistance, or who cannot manage complex medication schedules independently due to cognitive impairment from TBI or PTSD, may qualify for Aid and Attendance.

SMC-M Through SMC-O/P: Severe Anatomical Loss

SMC levels above L — M, M½, N, N½, and O/P — apply to veterans with multiple severe anatomical losses. These levels are defined by specific combinations of impairments under 38 CFR 3.350(c)–(f) and are typically awarded only to veterans who have suffered catastrophic service-related injuries.

SMC-M ($4,457.48/month)

Payable for loss of use of both hands, both feet, or the combination of one hand and one foot; or for blindness in both eyes (light perception only) combined with another condition at the SMC-L level.

SMC-N ($4,868.42/month)

Payable for loss of both lower extremities at the hip or upper thigh level; or certain combinations of blindness and additional anatomical losses.

SMC-O/P ($5,379.75/month)

The highest rate in the standard SMC anatomical loss schedule. Payable for the most severe combinations of anatomical loss — bilateral arm amputation at or near the shoulder, bilateral leg amputation at or near the hip, and combinations thereof. Veterans with these injuries typically also qualify for higher-level SMC rates (R1, R2).

SMC-R1 and R2: Higher-Level Care

SMC-R rates represent the upper tier of the SMC system and are payable when veterans need intensive, around-the-clock care. Under 38 CFR 3.350(e):

SMC-R1 ($8,388.85/month)

Payable to veterans who are entitled to SMC-L (Aid and Attendance) and have an additional service-connected disability independently ratable at 50% or higher, or who are entitled to Aid and Attendance at the "O/P" level with an additional disability. The combination represents a veteran with both severe physical losses and significant additional impairment who needs regular care.

SMC-R2 ($9,614.72/month)

The highest SMC rate under the anatomical loss/care framework. Payable to veterans who require "a higher level of care" than can be provided under SMC-R1 — typically veterans who need professional nursing care or care equivalent to what would be provided in a skilled nursing facility. The veteran must demonstrate that their conditions require this level of ongoing professional assistance.

SMC-T: TBI Requiring Residential Care

SMC-T was created specifically for veterans with traumatic brain injuries who require residential care at the same rate as SMC-R2 ($9,614.72/month). Under 38 CFR 3.350(j), SMC-T applies to veterans who:

• Have a service-connected TBI
• Require residential care due to residuals of the TBI
• Are not institutionalized but require the equivalent of institutional-level assistance at home

SMC-T recognizes that some TBI survivors require round-the-clock care that would otherwise only be available in a residential facility. By paying the residential care equivalent rate, VA enables veterans to receive that level of care at home with family or professional caregivers.

How to Apply: VA Form 21-2680

The primary form for claiming SMC housebound and Aid and Attendance benefits is VA Form 21-2680 (Examination for Housebound Status or Permanent Need for Regular Aid and Attendance). This form must be completed by a licensed medical provider — either a VA physician or your private physician.

1. Obtain VA Form 21-2680 from va.gov/find-forms/ or your nearest VA Regional Office. The form is a medical examination document, not a self-completed claim form.
2. Bring the form to your treating physician — VA or private. Your doctor completes the medical questions, assessing your ability to perform activities of daily living (ADLs) and your need for assistance. Be specific with your doctor about what tasks you need help with and how often.
3. File VA Form 21-526EZ (Application for Disability Compensation) or submit a written statement indicating you are claiming SMC. If you are already rated at 100%, submit a claim for increased benefits or an SMC claim specifically.
4. Submit VA Form 21-2680 with your claim to your VA Regional Office or via mail. You can also submit through a VSO or accredited claims agent.
5. Consider filing VA Form 21-0781 if your need for Aid and Attendance relates to PTSD — a separate statement of the stressor events may strengthen the nexus between your service-connected condition and your current care needs.

What the VA Looks For in an A&A Examination

When VA reviews a Form 21-2680, the rater is looking for specific evidence that the veteran requires regular human assistance with personal functions. The most persuasive submissions include:

• Medical documentation of specific conditions that limit ADL independence (mobility disorders, cognitive impairment, vision loss, neurological conditions)
• Physician notes that describe which specific activities the veteran cannot perform independently and how often assistance is needed
• A personal statement from the veteran or caregiver describing daily care needs in concrete, specific terms
• Any existing home health care plan, occupational therapy assessment, or care coordinator notes

The Most Common SMC Mistake

The single most common and costly SMC mistake is this: veterans at 100% disability who need daily assistance with personal care do not know that Aid and Attendance exists, and so they never apply for it.

The VA does not proactively send letters to 100% veterans saying "based on your rating, you may qualify for $4,046/month in Aid and Attendance." The system is passive — you must recognize your eligibility and file. The gap between what veterans receive and what they could receive runs into billions of dollars per year across the veteran population.

Veterans who are most likely to qualify for A&A and least likely to be receiving it include:

• Older veterans with 100% ratings who have developed secondary conditions affecting mobility or cognition
• Veterans with service-connected TBI who need assistance with daily routines and medication management
• Veterans with 100% PTSD ratings who experience functional limitations requiring caregiver support
• Veterans with bilateral hearing loss and vision impairment who need help navigating daily environments

2025 Action Plan

Whether you are at 100% or evaluating SMC eligibility for the first time, here is what to do:

1. Review your current rating decision for SMC language. If your rating letter does not mention any SMC level, you may be missing benefits you qualify for. Look for any mention of "Special Monthly Compensation," "Aid and Attendance," or "Housebound."
2. Evaluate SMC-K first. If you have had any specific anatomical loss — eye, creative organ, hand, foot, kidney, or breast tissue — you likely qualify for at least SMC-K ($121.06/month) and can claim it at any rating level. It stacks, so there is no downside to claiming it.
3. Assess daily care needs honestly. If you need regular help with bathing, dressing, eating, or managing medications due to service-connected conditions, document it and file for Aid and Attendance. Use the claim tool at claim.vet/app/forms/aid-attendance.html.
4. Use the SMC Calculator. The SMC Calculator at claim.vet models your specific situation across all SMC levels, including dependent adjustments, and identifies which level you most likely qualify for.
5. Start your claim today. SMC benefits are not retroactive beyond the date of your claim (with limited exceptions). Every month without a pending claim is unclaimed tax-free income. Start your claim at claim.vet/app/.