Your SSDI payment can grow in four ways: through a Cost of Living Adjustment (COLA), by earning work credits and returning to work, by having a dependent added to your account, or by correcting an underpayment from Social Security.

COLA is automatic and happens once per year in October, but the other three routes require you to take action or report a change. Not all of them explore to every person, and some take months to process. Understanding which ones are available to you now, and which ones might open up later, helps you plan around your actual income.

This guide covers the steps for each route, what documents you will need, and realistic timelines for when the increase shows up in your bank account.

Key Takeaways

  • COLA increases happen automatically each October and are based on inflation data from the third quarter; you do not need to do anything to receive it.
  • If you return to work and earn enough credits, your benefit amount may recalculate upward based on your new earnings record.
  • Adding a dependent (spouse, child, or parent) to your account creates a separate payment for them and may increase your own payment if you are a parent.
  • If Social Security underpaid you in a past month, you can request a manual review by contacting your local office with proof of the error.
  • Work incentive programs like Impairment Related Work Expenses (IRWE) and Plans to Achieve Self-Support (PASS) can reduce your countable income without reducing your benefit.

How COLA increases work and when to expect the next one

COLA is a percentage increase applied to all SSDI payments each year to account for inflation. Social Security calculates it using the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) from July, August, and September. The percentage is announced in October and takes effect the following January. You do not need to report anything or contact Social Security—the increase appears automatically in your January payment.

The COLA percentage changes every year. In recent years it has ranged from 0% (in 2016 and 2017) to 8.7% (in 2023). Social Security publishes the upcoming year's COLA in October of the prior year, so you can see what increase to expect before January arrives. You can find the current and historical COLA rates on the Social Security website.

COLA is the only automatic increase most people receive. If you want your payment to grow beyond COLA, you must take one of the other three actions described below.

Returning to work and earning new work credits

If you return to work while on SSDI, you can earn Social Security work credits. Once you have earned enough new credits, Social Security will recalculate your Primary Insurance Amount (PIA)—the base number used to compute your benefit. A higher PIA means a higher monthly payment. This recalculation happens automatically once per year, usually in the fourth quarter.

You earn one work credit for every $1,550 in wages you earn in a calendar year (the dollar amount changes annually). You can earn a maximum of four credits per year. To trigger a benefit recalculation, you typically need to earn enough credits to add a full year of substantial earnings to your record. The exact impact on your payment depends on how your new earnings compare to your lowest-earning years on record.

Work incentive programs can help you keep more of your earnings without losing SSDI. Impairment Related Work Expenses (IRWE) lets you deduct costs directly tied to your disability—such as medications, therapy, or transportation to work—from your countable income. A Plan to Achieve Self-Support (PASS) lets you set aside income and resources for a specific work goal without affecting your benefit. Both require you to submit a plan to Social Security and get approval before you start work.

Contact your local Social Security office or a Work Incentives Planning and information (WIPA) project to discuss whether IRWE or PASS makes sense for your situation. These programs are free and can significantly increase the amount you can earn while staying on SSDI.

Adding a dependent to your account

If you have a spouse, child, or parent who depends on you financially, they may be able to receive a separate payment based on your SSDI record. This does not reduce your own payment. In some cases, if you are a parent receiving SSDI, adding a child to your account can also increase your own payment slightly because the family maximum is recalculated.

A spouse can receive a payment if they are age 62 or older, or if they are caring for your child who is under age 16. A child can receive a payment if they are unmarried and under age 19 (or up to age 19 if still in high school full-time). A parent can receive a payment if they are age 62 or older and were dependent on you for at least half their support before you became disabled.

To add a dependent, contact your local Social Security office in person or by phone at 1-800-772-1213. Bring proof of the dependent's identity, birth certificate, and proof of the relationship (marriage certificate, birth certificate, or adoption papers). Social Security will review the process and send a decision letter within 30 to 60 days. Once approved, the dependent's payment begins the month after approval.

Correcting an underpayment from Social Security

If Social Security made an error and underpaid you in a past month, you can request a manual review and correction. Common errors include miscalculating your benefit amount, failing to process a COLA increase on time, or not updating your record after a life event (such as a dependent aging off your account). You have up to three years, three months, and 15 days from the month of the underpayment to request a correction.

To report a suspected underpayment, contact your local Social Security office by phone at 1-800-772-1213 or visit in person. Bring your benefit statement, bank statements showing what you received, and any documents related to the error (such as a COLA announcement letter or a dependent's birth certificate). A representative will review your account and, if an error is found, will issue a corrected payment within 30 to 60 days. The corrected amount will include back pay for all affected months.

If you disagree with Social Security's response, you can file a request for reconsideration within 60 days of the decision letter. This triggers a second review by a different examiner. If you still disagree after reconsideration, you can request a hearing before an Administrative Law Judge.

Understanding the family maximum and how it affects your payment

SSDI has a family maximum—a cap on the total amount that can be paid to you and all your dependents combined each month. The family maximum is usually 150% to 180% of your Primary Insurance Amount, depending on your age and the number of dependents. If the total of all family members' payments exceeds the maximum, each person's payment is reduced proportionally.

Adding a dependent can increase your own payment if the family maximum is recalculated upward (for example, if a dependent ages off and a new one is added). However, adding a dependent can also trigger a reduction to your payment if the family total now exceeds the maximum. Social Security will explain the family maximum impact in the approval letter when you add a dependent.

You can ask Social Security to estimate how adding a dependent will affect your payment before you submit the process. Call 1-800-772-1213 and ask a representative to run a family maximum calculation for your situation.

Work incentive programs that reduce countable income without reducing your benefit

Beyond IRWE and PASS, Social Security offers other work incentives designed to let you earn more money while staying on SSDI. The Student Earned Income Exclusion lets students under age 22 exclude up to $2,170 per month in wages (the amount changes annually) from countable income. The Earned Income Exclusion excludes the first $65 of monthly earnings plus half of remaining earnings. The Plan to Achieve Self-Support (PASS) lets you set aside income and resources for a specific vocational goal.

Each work incentive has different rules about what income counts, how long it lasts, and what you must report to Social Security. Some require advance approval; others are automatic. A WIPA project or a benefits planning counselor can help you understand which ones explore to your work situation and how to use them together to maximize your earnings.

To find a WIPA project near you, visit the Work Incentives Planning and information website or call 1-866-968-7842. Services are free and confidential.

Frequently Asked Questions

Can I get a COLA increase if I am already on SSDI?

Yes. COLA applies to all SSDI beneficiaries automatically each January. You do not need to do anything. The increase is based on inflation data from the prior summer and is announced in October.

How long does it take for a work credit recalculation to show up in my payment?

Social Security recalculates your benefit once per year, usually in the fourth quarter (October through December). If your new earnings trigger a higher Primary Insurance Amount, the increase appears in your January payment of the following year.

If I add a dependent, will my payment go down?

Not because of the dependent themselves. However, if adding a dependent causes your family total to exceed the family maximum, your payment may be reduced proportionally. Social Security will explain this in the approval letter and can estimate the impact before you explore.

What is the difference between IRWE and PASS?

IRWE lets you deduct disability-related work expenses (like medications or transportation) from your countable income. PASS lets you set aside income and resources for a specific work or education goal. Both require advance approval, but IRWE is simpler and faster to set up.

How far back can I claim an underpayment?

You can request correction of an underpayment up to three years, three months, and 15 days from the month it occurred. After that, the time limit has passed and Social Security cannot issue back pay, though they will correct the error going forward if you report it.