$20K + 200
TPSO federal filing trigger*
Gross
Box 1a is unadjusted
3
Processors, one worksheet
PDF + CSV
Export formats
* The federal trigger shown applies to third-party settlement organizations and requires both amounts to be exceeded. Payment-card transactions have no minimum, and platforms or states may issue forms below this level. Receiving a form does not by itself determine taxable income.
Form 1099-K Box 1a reports gross payments without adjustments for fees, credits, refunds, shipping, cash equivalents, or discounts. Compare the form with your records before deciding how amounts should be reported on a tax return.
What the IRS sees
Form 1099-K
$90,690.00
Gross payment volume reported by Shopify Payments, PayPal, and Stripe combined.
Shopify Payments: $52,410.00
PayPal: $26,180.00
Stripe: $12,100.00
Example net after listed adjustments
After TaxMatch reconciliation
$74,209.41
Illustrative subtraction only — not taxable income or tax owed.
Example difference after the listed adjustments: $16,480.59. Verify the source records and tax treatment before filing.
Built for e-commerce sellers who are tired of guessing why their 1099-K doesn't match their processor records.
Connect Shopify Payments, PayPal, and Stripe. TaxMatch consolidates all your 1099-K forms into one reconciliation.
Export a PDF or CSV that organizes the reported gross, imported records, and adjustment categories for review with your tax professional.
Categorize refunds, chargebacks, processing fees, and collected sales tax so you can compare them with the unadjusted 1099-K gross.
Automatically finds and explains differences between your 1099-K and calculated gross, with severity ratings.
Don't wait until tax season. Get quarterly snapshots so you're never surprised by a discrepancy.
Use as a Shopify embedded app or as a standalone web SaaS. Same data, same experience.
Move the sliders to compare reported gross with selected adjustment categories. This illustration does not calculate taxable income or tax owed.
Illustrative — adjust to your own numbers. Shopify Payments & Stripe are typically 2.9% + 30¢.
Selected adjustments total $17,140. Verify each category against your records and ask a tax professional how it should be reported.
Illustration only. This calculator does not determine taxable income, deductions, or tax owed.
Shopify Payments, PayPal, and Stripe may each issue a form. Use every form together with your underlying records when preparing a return.
PayPal may issue its own form. Keep each form with the underlying records so your tax professional can review the complete picture.
Two or three forms have to be summed without double-counting overlapping transactions. TaxMatch reconciles every processor into one clean worksheet.
IRS instructions determine the dollar amount on the transaction date. Match transaction-level records rather than relying only on payout timing.
All data encrypted in transit
Reported gross, records, and categories
AES-256-GCM before storage
Not a tax-filing service
Compare your 1099-K gross with imported records and prepare a reconciliation worksheet for professional review.
Link a supported payment processor or upload transaction data from Shopify Payments, PayPal, or Stripe.
TaxMatch compares the 1099-K gross with imported records and groups refunds, fees, chargebacks, and collected sales tax for review.
Download a PDF or CSV reconciliation worksheet to review with your CPA or other tax professional before filing.
Your reconciliation summary, processor breakdown, and IRS worksheet — all in one clean dashboard.
Reconciliation Overview
Tax Year 2025 — 3 processors connected
1099-K Gross
$90,690.00
Reported by processors
Net After Listed Adjustments
$74,209.41
Illustrative only
Total Adjustments
-$16,480.59
18.2% of gross
Discrepancies
0
All clear
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Everything you need to know about 1099-K reconciliation and TaxMatch.
Already received an IRS mismatch notice? See our CP2000 guide for how to respond.
Form 1099-K Box 1a reports gross payments — it does not calculate taxable income. Refunds, fees, chargebacks, and sales tax all inflate the number. TaxMatch explains every dollar of the gap.
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Sister apps for Shopify sellers: SmartCash · ProfitShield · all JMS Dev Lab apps