What counts as an additional payment

An additional payment is money Social Security sends you beyond your regular monthly SSDI check. These are not separate programs — they are extra amounts added to what you already receive because of specific circumstances in your life or changes to how Social Security calculates your benefit.

The most common additional payments are a cost-of-living adjustment (COLA), which happens once a year and raises everyone's benefit by the same percentage, and retroactive payments, which cover months when you were may have access to to SSDI but had not yet started receiving it. You might also receive a lump sum if Social Security made an error in your favor, or if your benefit amount changes mid-year because of a change in your work income or family situation.

Additional payments are not the same as Supplemental Security Income (SSI), which is a separate program for people with very low income and resources. If you receive both SSDI and SSI, you may see both payments on your statement, but they come from different rules and different funding sources.

Key Takeaways

  • A cost-of-living adjustment (COLA) raises your monthly benefit once per year, usually in January, by a percentage that matches inflation.
  • Retroactive payments cover the months between when you became may have access to to SSDI and when your first check arrived, and can be a large lump sum.
  • If Social Security recalculates your benefit mid-year because of a change in your work income or family composition, you may receive a catch-up payment for the difference.
  • You do not request additional payments — Social Security sends them automatically when the conditions are met, though you should check your statement to confirm they arrived.

Cost-of-living adjustments and when they happen

Every year, Social Security looks at inflation data from the third quarter (July, August, September) and compares it to the same months the year before. If prices went up, everyone on SSDI receives a raise to their monthly benefit. This raise is called a COLA, and it is the same percentage for all beneficiaries — there is no separate calculation based on your individual circumstances.

The COLA is announced in October and takes effect in January of the following year. For example, if inflation was 3.2 percent, your January check would be 3.2 percent higher than your December check. Social Security publishes the COLA percentage on its website in October, so you can see what your new amount will be before it arrives.

In years when inflation is flat or negative, there is no COLA, and your benefit stays the same. This has happened a few times in recent decades, most recently in 2010 and 2011. You will still receive your regular monthly payment — it straightforward does not increase.

Retroactive payments when you first start receiving SSDI

When Social Security approves your SSDI claim, your benefit does not always start the month you explore. Instead, it starts the month you became disabled according to Social Security's definition — which may have been months or even years before you filed. The time between when you became disabled and when your first check arrives is called the waiting period.

Once you are approved, Social Security calculates how much you would have received during all those waiting months and sends it to you as a lump sum. This retroactive payment can be substantial. If you became disabled in January but did not receive approval until September, you would receive nine months of back pay in a single check.

There is a limit: Social Security can only pay you retroactively for up to 12 months before the month you filed your process, even if you were disabled longer than that. If you were disabled for years before explore, you lose the benefit for those earlier years. This is one reason people are sometimes told to explore as soon as they think they may be disabled — the sooner you file, the more retroactive months you can recover.

Mid-year changes to your benefit amount

Your monthly SSDI benefit is based partly on your work history and partly on whether you have a spouse or children also receiving benefits on your record. If either of these things changes during the year, Social Security recalculates your benefit and may send you a catch-up payment.

The most common trigger is a change in your family. If you marry, divorce, or have a child, your benefit may go up or down. If you have a child who turns 19 (or 16 if they are not in school), their benefit ends, but your own benefit may increase because the family maximum is now divided among fewer people. Social Security should contact you when these changes happen, but you should check your statement to confirm the new amount is correct.

Another trigger is a change in your work income. If you work while receiving SSDI, your benefit is reduced if your earnings exceed a certain amount (called the substantial gainful activity level). If your earnings drop below that level mid-year, Social Security may recalculate and send you a payment for the months when your benefit should have been higher.

Lump-sum payments for errors or overpayments

If Social Security made a mistake in your favor — for example, they paid you at a higher rate than they should have, or they continued paying you for months after they should have stopped — they will eventually discover it and ask for the money back. But if you made a mistake and Social Security paid you more than you were may have access to to, the agency may forgive part or all of the overpayment under certain circumstances.

Conversely, if Social Security made an error and underpaid you, they will send a lump sum to correct it. This might happen if they miscalculated your benefit amount, failed to process a family change, or paid you at the wrong rate for several months. When you receive such a payment, your statement will usually explain what the adjustment was for.

If you believe you received an overpayment and cannot repay it, you can request a waiver. Social Security will consider whether you were at fault, whether you spent the money in good faith, and whether repayment would cause you hardship. The process takes time, and you should contact Social Security directly to discuss your situation.

How to check if you received an additional payment

Social Security sends additional payments the same way it sends your regular check — either by direct deposit to your bank account or by paper check mailed to your address. If you use direct deposit, the payment may appear as a separate transaction, or it may be combined with your regular monthly payment depending on the type of additional payment.

You can see a record of all payments on your my Social Security account, which you can access online at ssa.gov. Log in, go to "Benefit Verification," and you will see a list of every payment Social Security has sent you, with the date and amount. If you received a COLA, you will see your new monthly amount starting in January. If you received a retroactive payment, it will show as a separate, larger payment in the month it was sent.

If you do not have an online account, you can call Social Security at 1-800-772-1213 (TTY 1-800-325-0778) and ask to speak with a representative about your payment history. They can tell you what each payment was for and confirm that you received everything you were may have access to to.

What to do if an additional payment seems wrong

If you received a payment you do not understand, or if you think the amount is incorrect, start by checking your online account or calling Social Security to ask what the payment was for. Sometimes additional payments are explained in a notice Social Security mails to you, so check your mail as well.

If Social Security made an error and you were underpaid, the agency will correct it automatically once the error is discovered. You do not need to do anything. If you were overpaid and Social Security is asking you to repay, you have the right to request a waiver or to set up a repayment plan if you cannot pay the full amount at once.

If you disagree with how Social Security calculated an additional payment, you can file an appeal. The process is the same as appealing a benefit decision: you have 60 days from the date on the notice to request reconsideration. If you do not have a notice, ask Social Security to send you one explaining the payment, and then you can appeal if you still disagree.

Frequently Asked Questions

Will I get a COLA every year?

You will receive a COLA in any year when inflation is positive. In years when there is no inflation or prices actually fall, there is no COLA and your benefit stays the same. Social Security announces the COLA percentage in October for the January increase.

How long does it take to receive a retroactive payment?

Retroactive payments are usually sent within a few weeks of your approval, but timing varies. Some people receive it with their first regular monthly check, and others receive it as a separate lump sum a month or two later. You can check your online account to see when it was sent.

Can I get retroactive pay for years before I applied?

Social Security can only pay you retroactively for up to 12 months before the month you filed your process. If you were disabled longer than that, you lose the benefit for those earlier months. This is why explore as soon as you suspect you are disabled can recover more back pay.

What if I think Social Security sent me too much money?

Contact Social Security and tell them. If you were overpaid, you can request a waiver of repayment if you spent the money in good faith and repayment would cause hardship. Social Security will review your situation and may forgive part or all of the overpayment.

Do I have to report additional payments to other programs?

It depends on the program. If you receive SSI, SNAP, Medicaid, or housing information, you should report any change in your SSDI amount to those programs, because it may affect your benefits. Contact each program directly to ask whether an additional payment or COLA affects your case.