A CP2000 proposes changes when information reported by third parties does not match a return. Review the notice and deadlines carefully. TaxMatch can organize processor records for you and your tax professional; it does not determine whether the proposal is correct.
Start free trial — no card · reviewable PDF and CSV worksheet
A notice proposing changes because third-party information does not match a return. Read the notice for its response date and the specific amounts at issue.
Form 1099-K reports gross payments without adjustments. Compare the form, notice, and underlying records to identify the source of the mismatch.
The right response depends on the facts. TaxMatch generates a worksheet of imported records and categories for professional review; it does not resolve the notice by itself.
Connect Shopify Payments, PayPal, and Stripe or import a CSV. TaxMatch compares those records with the reported gross and produces a PDF or CSV worksheet for you and your tax professional to review.
TaxMatch produces a reconciliation worksheet for you and your tax professional. It is not tax or legal advice and does not represent you before the IRS.