Sales tax,sorted.
Export your Poshmark sales CSV, upload it to Taxero, and get instant nexus tracking across all 50 states, with automated filing in our 19 supported states.
Connect Poshmark Sales →The Poshmark seller's tax reality
Marketplace facilitator status means less to file — but nexus tracking still matters.
Order Price vs. Earnings
Poshmark keeps a 20% fee on every sale. "Earnings" in your report is the net amount after fees. Taxero uses "Order Price" — the gross sale amount — which is what matters for sales tax calculation and nexus tracking.
Poshmark is a marketplace facilitator
Poshmark collects and remits sales tax on your behalf in all states. You don't owe the tax directly — but your gross sales still count toward economic nexus thresholds. Cross a threshold and you may need to register.
What Taxero does with your data
We read every sale, aggregate by buyer state using the "Buyer State" column, and track your approach to nexus thresholds. If you sell on multiple platforms, we combine all sources for accurate calculations.
Key column mapping
How to export from Poshmark
Seven steps. Report is emailed directly to you — no manual download needed.
Open the Poshmark app
Open the Poshmark app on your phone and tap your profile photo in the bottom-right corner.
Go to My Seller Tools
Tap "My Seller Tools" from your profile menu.
Select My Sales Report
Tap "My Sales Report".
Set your date range
Choose your start and end dates (full calendar year recommended for annual filing).
Request the report
Tap "Send Report". Poshmark will email the CSV to your registered email address.
Download from your email
Open the email from Poshmark and download the attached CSV file.
Upload to Taxero
Upload the downloaded CSV to Taxero. We handle the rest automatically.
💡 Web alternative: On desktop, go to your profile → Order Activity → My Sales Report → Email Report. The CSV is emailed — it is not downloaded directly from the browser.
What Taxero does with your CSV
Four automated steps from upload to compliance.
Parse
We read every row and column from your Poshmark export.
Normalize
State codes standardized, gross amounts extracted, duplicates removed.
Nexus check
Sales aggregated by buyer state and mapped against each threshold.
File
Returns prepared and filed in our 19 supported states where you have a nexus obligation.
Columns we parse from your Poshmark export
Your Poshmark sales tax, handled.
Upload your first CSV and get instant nexus tracking. Free to start.
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