Whatnot sellers,stay compliant.
Export your Whatnot sales CSV, upload it to Taxero, and get instant nexus tracking across all 46 US sales tax jurisdictions, with automated filing in our 35 supported states.
Connect Whatnot Sales →The Whatnot seller's tax reality
High-volume live selling creates compliance complexity most sellers don't see coming.
Consignment & live selling complexity
Whatnot shows move fast — sometimes hundreds in a single live show. Each sale is a separate transaction that may be shipped to a different state. The tax exposure compounds with every live session.
Nexus tracking still required
Even though Whatnot collects the tax as a marketplace facilitator, your sales count toward economic nexus thresholds in each state. Cross a threshold and you may need to register and file.
What Taxero does with your data
We aggregate your Whatnot sales by state, track your approach to each threshold, and alert you when action is needed. If you sell on multiple platforms, we combine all sources for accurate nexus calculations.
How to export from Whatnot
Seven steps. Takes less than 2 minutes.
Go to Whatnot
Go to whatnot.com and sign in to your seller account (desktop browser required).
Open Seller Hub
Click your profile icon → select "Seller Hub".
Click Financials
Click "Financials" in the left sidebar. Then click "Ledger".
Select the Ledger tab
Select the "Ledger" tab at the top of the page.
Set your date range
Set your date range (full calendar year recommended).
Export CSV
Click "Export Data" → choose CSV format.
Upload to Taxero
Upload the downloaded file to Taxero. We handle the rest automatically.
What Taxero does with your CSV
Four automated steps from upload to compliance.
Parse
We read every row and column from your Whatnot export.
Normalize
State codes standardized, currencies cleaned, duplicates removed.
Nexus check
Sales aggregated by state and mapped against each threshold.
File
Returns prepared and filed in our 35 supported states where you have a nexus obligation.
Columns we parse from your Whatnot export
Whatnot is a marketplace facilitator that collects and remits sales tax on behalf of sellers across U.S. states. Whatnot's live auction model doesn't change the tax obligations — sales are sales. If your Whatnot volume crosses a state's economic nexus threshold, you have a registration obligation even if Whatnot is collecting the tax.
Sellers who do high-volume live sales events can cross multiple state thresholds in a single weekend without realizing it. Each buyer ships from a different state, and each sale contributes to that state's running threshold total. The speed of live commerce is exactly what makes manual nexus tracking unworkable.
Taxero tracks your Whatnot nexus exposure in real time and handles registration automatically when you cross a threshold, so you can focus on selling while we handle the compliance.
Your Whatnot sales tax, handled.
Upload your first CSV and get instant nexus tracking. Free to start.
Start Free Today →