SSDI counts online sales income differently depending on whether you are self-employed or selling personal items

Social Security Disability Insurance (SSDI) treats money from online sales as either business income or non-countable personal property sales, and the distinction matters for your benefits. If you are running a business—even a small one on eBay, Etsy, or Facebook Marketplace—Social Security counts your net earnings (revenue minus legitimate business expenses) toward your work income limit. If you are selling used personal items at a loss or breaking even, Social Security may not count it as income at all. The key is whether Social Security sees what you are doing as a business or a one-time disposal of things you own.

Social Security uses a test called "substantial gainful activity" to decide if your work counts as work. For 2024, substantial gainful activity means earning $1,550 per month or more (the amount changes yearly). If your net online business income stays below that threshold, you keep your full SSDI payment. If it goes above, your benefits reduce or stop. The rules are the same whether you sell online or in a physical store—Social Security cares about the money, not the platform.

Key Takeaways

  • Social Security counts net business income from online sales (revenue minus expenses) but does not count money from selling used personal items you no longer need.
  • If your net monthly income from online sales stays below $1,550 in 2024, you can keep your full SSDI payment, though you must report the income.
  • You can deduct legitimate business expenses—shipping, packaging, platform fees, supplies—from your gross sales to reach your net income figure.
  • Social Security requires you to report online sales income within 10 days of the end of the month in which you earn it, using Form SSA-777 or by phone.
  • If you are unsure whether Social Security views your activity as a business, contact your local Social Security office before you start selling or after your first few sales.

How Social Security defines online business income versus personal sales

Social Security looks at whether you intend to make a profit and whether you are doing this regularly. Selling a used couch on Facebook Marketplace once is not a business. Listing ten items a week on Etsy with the goal of earning money is. The agency uses a set of factors to make this call: Do you advertise? Do you keep records? Do you have a separate space for the work? Do you spend time learning the trade? Do you do this regularly and for a long time? Do you expect to make money?

If Social Security decides you are running a business, they count your net income—the money left after you subtract business expenses. If they decide you are just clearing out your closet, they do not count it as income at all. You can ask Social Security to make this information before you start, or you can report your first few months of sales and let them decide. Either way, you need to keep records: receipts for what you bought to resell, screenshots of your listings and sales, records of fees you paid to the platform, and documentation of shipping and packaging costs.

Calculating net income from online sales

Net income is what you keep after expenses. If you sold $2,000 worth of items on Etsy but paid $400 in Etsy fees, $300 in shipping supplies, and $150 to ship items, your net income is $1,150. Social Security counts that $1,150, not the $2,000 gross.

Expenses you can deduct include platform fees (Etsy, eBay, Poshmark, Depop commissions), payment processing fees (PayPal, Stripe), shipping costs (postage, boxes, tape, labels), packaging materials, office supplies used for the business, and a portion of your internet bill if you use it partly for sales. You cannot deduct personal items like your phone or computer unless you use them only for the business, and even then Social Security may limit the deduction. Keep receipts and screenshots of fees. If you buy items specifically to resell them, the cost of those items is also deductible.

Report your net income to Social Security, not your gross sales. If you are unsure what counts as an expense, write it down and ask your local Social Security office. They have seen many online sellers and can tell you what they will accept.

Reporting requirements and timelines

You must report online sales income to Social Security within 10 days of the end of the month in which you earn it. This is a strict rule. If you earned $500 in online sales in March, you report it by April 10. You can report by phone, by mail using Form SSA-777 (the Internet Reporting Service form), or through your online Social Security account if you have one set up.

When you report, tell Social Security your gross sales and your business expenses for that month, and they will calculate your net income. Keep copies of everything you send. If you miss the 10-day window, Social Security may overpay you, and you will owe the money back later. If you report late but before Social Security discovers the unreported income, you usually avoid a penalty, but it is better not to test this.

Some people find it easier to report monthly even if their income is small. Others wait until they have a full month of sales. Either way, do not skip months or guess at the numbers. Social Security cross-checks with tax records and platform reports, and discrepancies can trigger an overpayment investigation.

How online sales affect your SSDI payment amount

If your net monthly income from online sales is below $1,550 (in 2024), your SSDI payment does not change. You keep your full benefit. Social Security still wants you to report it, but reporting does not reduce your check.

If your net income is $1,550 or more in a month, you have earned above the substantial gainful activity level. For that month, your SSDI payment stops. If you earn $1,550 or more for nine months in any 12-month period, Social Security may end your benefits entirely and require a new medical review to restart them. This is called the "nine-month rule," and it is one of the most common ways people lose SSDI without realizing it.

There is also a trial work period: nine months in a rolling 60-month window during which you can earn any amount and keep your full SSDI payment. After you use your nine trial work months, the substantial gainful activity rule kicks in. If you are still within your trial work period, online sales do not affect your benefits at all, but you still must report them.

Keeping records and avoiding overpayment

Social Security's computer systems match your reported income against tax records and 1099 forms from platforms like Etsy and eBay. If you report $500 in net income but Etsy sends Social Security a 1099 showing $2,000 in gross sales, Social Security will investigate. They may assume you underreported expenses or did not report at all, and they will ask for proof.

Keep a straightforward spreadsheet or notebook with the date, item sold, gross price, platform fees, shipping cost, and net amount for each sale. Take screenshots of your platform account showing monthly totals. Save receipts for supplies and shipping. If Social Security asks, you can show them exactly where the numbers came from. This protects you from overpayment claims and makes the reporting process faster.

If you do receive an overpayment notice—a letter saying Social Security paid you too much—do not ignore it. You have the right to request a hearing and explain your expenses. Bring your records. Many overpayment decisions are reduced or waived if you can show you reported honestly and made a good-faith effort to track your income.

When to contact Social Security before you start selling

You do not need permission to sell online, but you may want to contact your local Social Security office before you start if you are unsure whether the activity counts as a business. Call or visit in person and describe what you plan to do: "I want to sell used items on Etsy" or "I plan to buy wholesale and resell on Amazon." Ask whether Social Security will count it as business income. Get the name of the person you spoke with and the date, so you have a record if there is a disagreement later.

If you are already selling and Social Security has not asked about it, you can still reach out. Reporting proactively is better than waiting for Social Security to discover unreported income. If you made a mistake in an earlier report, contact your local office and ask to correct it. Social Security is more forgiving of honest mistakes reported early than of income they discover on their own.

Frequently Asked Questions

Do I have to report money from selling used personal items I no longer need?

Not if Social Security views it as a one-time disposal of your own property. If you sell a used couch, a few old books, or clothes from your closet, Social Security typically does not count it as income. However, if you are regularly buying items to resell them, Social Security will treat it as a business and count your net income. The line is whether you intend to make a profit from the activity.

Can I deduct the cost of items I bought to resell?

Yes. If you bought a wholesale lot of items for $300 and sold them for $600, your net income is $300 (minus any platform or shipping fees). Keep receipts showing what you paid for inventory. This is one of the most important deductions for online sellers, and Social Security expects to see it.

What happens if I earn $1,550 one month but less the other months?

The month you earn $1,550 or more, your SSDI payment stops for that month only. Your benefits resume the next month if your income drops below the limit. However, if you hit $1,550 or more for nine months in a 12-month period, Social Security may end your benefits and require you to reapply. Track your monthly net income carefully so you know where you stand.

Do I report gross sales or net income to Social Security?

You report both, and Social Security calculates the net. Tell them your gross sales and list your expenses. They verify the math and count the net income toward your work limit. Keeping a clear record of expenses makes this process faster and reduces the chance of disagreement.

What if I disagree with Social Security's decision about whether my activity is a business?

You have the right to request an appeal. Ask your local Social Security office for a reconsideration and submit written evidence: your records, your intent, how often you sell, whether you advertise. If you still disagree after reconsideration, you can request a hearing before an administrative law judge. Bring your documentation and be prepared to explain your activity in detail.