Form 1099-K and your card sales
Form 1099-K reports the gross amount of payment card and third-party network transactions a business received during the year. Your processor files it with the IRS and sends you a copy, and the figure on it will not match your accounting records — by design, not by error.
Understanding why it differs is what turns a confusing January envelope into a five-minute reconciliation.
Why does the number look too high?
Because it is gross, before everything. The amount on the form is the total of card transactions processed, with no deduction for processing fees, refunds issued, chargebacks, or sales tax you collected and remitted.
So a store with meaningful refunds and normal processing costs will see a 1099-K figure noticeably above its recorded card revenue. That gap is expected and explainable, and the explanation belongs in your working papers rather than in a phone call in April.
What does it actually include?
Card payments settled to your merchant account during the calendar year, and amounts settled by third-party networks where applicable. It reports by month as well as in total, which is useful for reconciling against your own monthly records.
What it does not include is cash, checks, or anything that did not move through a reportable payment network. A store with a large cash share will see a 1099-K covering only part of its revenue, which is normal and is not a reason to think the rest is invisible.
How do you reconcile it?
Start from the 1099-K gross, then subtract refunds, chargebacks, processing fees and sales tax to arrive at the card revenue in your books. Keep the working: a single page showing the bridge from one number to the other.
Do it in January, not in April. The monthly detail on the form makes it straightforward while your own monthly records are still fresh, and a discrepancy found early is a question to your processor rather than a problem with a filing deadline attached.
Which monthly figures should you compare?
The form's month-by-month totals against your own monthly settlement reports, not against your monthly sales. Settlement is what the form measures, and a sale rung on the last day of a month that settled on the first of the next belongs to the later month on the form and the earlier one in your books.
What if the figure is wrong?
Contact the processor that issued it, because they file it and only they can correct it. Genuine errors happen — a misapplied merchant identifier, a duplicated month, transactions attributed to the wrong entity.
Do not simply report a different number and hope. A mismatch between a filed 1099-K and a return is exactly the kind of thing that generates correspondence, and the fix is a corrected form rather than a quiet adjustment.
What about a store with several locations or entities?
Check the taxpayer identification number on each form against the entity you expect. Multi-location setups and businesses that changed structure mid-year are where attribution errors cluster, and they are much easier to fix in January than after filing.
If two locations file under one identifier, make sure your books can split the revenue the same way the form aggregates it.
Where does the authority live?
The IRS publishes the current requirements, thresholds and instructions, and the thresholds in particular have moved in recent years. Read the IRS guidance rather than relying on a figure someone quoted to you, and take your own tax advice on how it applies to your return.
Frequently asked questions
Does receiving a 1099-K change what I owe?
No. Your tax liability depends on your actual income and deductions. The form is an information return that tells the IRS what your card volume was; it does not create income you did not have.
Why is my form higher than my deposits?
Because deposits are net of fees and adjustments while the form is gross. If your funding is net-of-fees daily, the gap will be roughly your annual processing cost plus refunds.
Do refunds reduce the reported amount?
Generally no — the gross reporting does not net refunds out, which is one of the main reasons the number sits above your revenue. Your reconciliation is where refunds come off.
What if I did not receive a form?
Thresholds determine whether one is required, and they have changed. Not receiving a form does not change your obligation to report your actual income, and if you expected one it is worth asking your processor whether it was sent to an old address.
Does a third-party delivery platform send one too?
If it processed payments to you and thresholds are met, it may. A store using several platforms can receive several forms, each covering its own volume, and each needs reconciling separately.
Should my bookkeeper have this?
Yes, along with the December statement and the annual fee summary. Those three together let the reconciliation be done once rather than reconstructed later.
Where should I file the form itself?
With your tax records for the year, alongside your reconciliation working. If a question arises two years later, the bridge from gross to net is what answers it.
Does a large cash business look suspicious with a small 1099-K?
No. The form reports card volume, and a store with a high cash share will naturally show a smaller figure than its total revenue. What matters is that your books report all of your income, which is a separate obligation from the form.