Reseller profit & inventory tracker

Finally know if that flip was actually worth it

ReSeller Ledger tracks buy cost, platform fees, and sell price for every item — across eBay, Poshmark, Mercari, and more — so you stop guessing margins and dreading tax season.

7-day trial · then $14/mo
Per item
Profit and margin on every SKU
Multi
Platform tracking in one ledger
$14
Monthly — unlimited inventory
resellerledger.app
Search items, SKUs…
RL

Active inventory

Add item
ItemBuySellFeesProfitStatus
Vintage Nike Jacket$12$68$9.50$46.50Sold
Sony WH-1000XM4$85$165$22$58Listed
Coach Crossbody$28$95$14$53Sold
Pokemon Booster Box$120$210$28$62Storage

Built for part-time resellers listing across marketplaces

Item-level
Buy, fees, sell, and net profit
Tax-ready
CSV export with cost basis
7 days
Free trial to import your list

Run your resale business like a business

  • Profit you can see before you list the next item

    Record purchase price, platform fees, shipping, and sale price per SKU. Margin % and net profit update instantly — so you know what to source more of.

    Vintage Nike Windbreaker

    eBay · Listed 4 days

    +$46.50
    Buy
    $12
    Sell
    $68
    Net
    $46.50
  • One ledger across every marketplace

    Track listings on eBay, Poshmark, Mercari, or in storage. Filter by platform, category, or sold vs. active — no more switching between seller dashboards.

    PlatformListedSold
    eBay4218
    Poshmark2811
  • Exports your accountant will actually use

    Download sold items with cost basis, fees, and net profit. Stop reconstructing the year from screenshots and bank statements.

    YTD profit summary

    $3,840

    Net profit · 47 sold items

    Export CSV

    Avg margin 38% · Fees tracked automatically

Up and running in one evening

  1. 1

    Tell us how you resell

    Category, listing volume, and platforms — we configure your ledger columns and sample inventory in guided setup.

  2. 2

    Log your active inventory

    Add items manually or import from a spreadsheet. Attach buy price, listing price, and platform for each SKU.

  3. 3

    Mark sales and watch profit add up

    When something sells, record the final price and fees. ReSeller Ledger updates totals and shows which categories earn.

Guessing profit costs you money every month

Buy prices in your notes app, fees buried in platform dashboards, and profit in your head means you never know which categories actually make money — and tax prep becomes a weekend project. ReSeller Ledger ties every item to real numbers in one ledger you can export when your accountant asks.

Resellers who stopped flying blind

I finally know electronics beat clothing by 3x on margin. I would never have seen that in my old spreadsheet.
CM

Casey Martinez

Part-time reseller · eBay & Mercari

Tax prep went from a weekend to exporting one CSV. My accountant asked what changed.
JE

Jordan Ellis

Poshmark seller · Vintage clothing

Affordable tracking for serious side hustles

One simple plan for your whole resale operation — unlimited items, no per-listing fees.

ReSeller Ledger Standard

$14/month

7-day free trial for your whole account. Card required — cancel before day 8 to avoid charges.

Start 7-day free trial
  • Unlimited inventory items
  • Multi-platform tracking
  • Profit and margin per item
  • CSV export for taxes and reporting
  • Email support

Frequently asked questions

Questions resellers ask before switching from notebooks and spreadsheets.

Part-time and side-hustle resellers who list across multiple marketplaces and need item-level profit tracking without enterprise inventory software.

Know your numbers before the next thrift run

Start your trial, log ten items, and see real profit and margin on everything you flip.

Start 7-day free trial

ReSeller Ledger

Know your profit on every flip

Product

Trial & billing

  • 7-day free trial, then $14/month
  • Cancel anytime from your billing portal
  • Card required to activate your workspace
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