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Merge Wix and Poshmark Sales Data for Monthly Sales Reporting
A monthly sales report across channels needs one date format and one revenue column, not a per-platform patchwork.
Why Wix and Poshmark exports don't line up
- Wix: a Date Created column; a Total column with tax handling that varies by store region; an Order # formatted as a short number. Also, product options (size, color) are appended into the item name rather than given their own column.
- Poshmark: a sale date in the seller's local time; listing price and the Poshmark commission shown separately; an order number tied to a single sold item, since bundles are the main exception. Also, the export is aimed at individual resellers, so it has far fewer columns than the bigger platforms and no shipping/tax breakdown.
For monthly sales reporting, that mismatch is exactly what causes hours of manual cleanup every period.
How to merge them in under a minute
- Open CSV Experts and set your target columns once (Date, Channel, Order ID, Total).
- Drop in your Wix export and map its columns once.
- Drop in your Poshmark export and map it the same way — both merge into one sheet, normalized.
- Export as CSV or Excel. Same-layout files merge automatically next time.
FAQ
Does this upload my sales data anywhere?
No. Everything runs in your browser using JavaScript — your files are never sent to a server.
Does it work for more than two channels?
Yes. Add as many source files as you want; each distinct file layout is mapped once and remembered.
Prefer a longer walkthrough of this pair? See the step-by-step version.
More Wix + Poshmark guides
- Wix + Poshmark for Bookkeeping
- Wix + Poshmark for Tax Prep
- Wix + Poshmark for QuickBooks Import
- Wix + Poshmark for Xero Import
- Wix + Poshmark for Profit Tracking
- Wix + Poshmark for Inventory Reconciliation