Connect Amazon.Close the month.
Every Amazon settlement becomes sales, refund, fee and cost-of-goods records with balanced journal entries. The payout reconciles to your bank, your other costs go in with their receipts, and the month closes on a trial balance that ties. You approve each settlement and bank match in one click, and its cost of goods follows automatically when you post the sale.
From $29 / mo · 30-day free pilot · no credit card
Live for Amazon sellers in the US, Canada and Mexico. Other marketplaces are coming soon.
Scroll — watch a settlement become a balanced entry
An Amazon settlement assembles into a balanced double-entry journal: sales, referral and FBA fees, refunds, and cost of goods sold at the unit cost set for each SKU, with debits equal to credits and a difference of zero.
Fig 1 — Settlement → journal entry
Amazon settlement · Mar 1–14
The fix
The data entry does itself. You keep control.
Connect your Amazon account once. Nexus Ledger reads each settlement through the official Selling Partner API, drafts balanced journal entries for its sales, refunds and fees, matches the payout to your bank deposit, and posts cost of goods from the unit cost you set per SKU. Every figure links back to the settlement, bank line or receipt it came from.
Connect
One click, finance access only
Authorize once with your Amazon account. Settlements — sales, refunds, referral and FBA fees, reimbursements and reserves — arrive on their own. No report exports, no copy-paste.
- Read-only · no buyer personal data
- US · Canada · Mexico
Reconcile
Payout matched to the bank
Connect the live bank feed (one provider today), or upload a CSV or OFX statement from any other bank. Each Amazon payout is matched to the deposit that actually arrived, so the books and the bank agree.
- One live bank feed, or statement upload from any bank
- One click approves a settlement and its match
Close
A month you can close
Cost of goods posts automatically when you post the sale. Add the costs Amazon never sees as entries with the receipt attached, then close the month on a trial balance that ties.
- Cost of goods from your SKU unit costs
- Locked once closed · corrections by reversal
- Settlements → journal entries
- Sales, refunds and fees split out
- Payout matched to the bank
- Cost of goods from your SKU costs
- Other costs with receipts attached
- Month-end close
- Debits = credits, enforced
- Immutable once posted
- US · Canada · Mexico
How it works
Six steps from Amazon to a closed month.
The path a connector, a separate ledger and a spreadsheet usually split between them — here it is one traceable loop. Each step feeds the next and links back to its source.
Connect Amazon
One click through the official Selling Partner API, with finance access only — read-only, no buyer personal data.
Finance access · read-only
Settlements become records
Each settlement is split into sales, refunds and fees and composed into a journal entry that balances to the cent.
Draft entry · DR = CR
Reconcile to the bank
The payout is matched to its bank deposit — from the live bank feed (one provider today), or a CSV or OFX statement uploaded from any other bank.
Payout = deposit
Add your other costs
Software, freight, samples — anything Amazon doesn’t charge you for goes in as an entry with the receipt attached.
Entry + receipt
SKU costs drive COGS
Enter each SKU’s unit cost at onboarding. Cost of goods is units sold × that cost, and it posts automatically when you post the sale.
Units × unit cost
Close the month
Close once the trial balance ties. A closed month refuses new entries unless you mark one as an adjustment.
Difference 0.00
The proof is the product
Numbers that tie. Not screenshots that sell.
Real artifacts from the same engine you’ll run: a trial balance whose debits equal credits, and the queue where settlements and bank matches wait for your one click.
| Account | Debit | Credit |
|---|---|---|
| 1010Bank — operating account | 19,100.00 | — |
| 1330Inventory — FBA | 4,640.00 | — |
| 5000Cost of goods sold | 9,360.00 | — |
| 5210Referral & selling fees | 3,200.00 | — |
| 5220FBA fulfilment fees | 1,800.00 | — |
| 4001Sales returns & refunds | 700.00 | — |
| 4000Amazon sales — US | — | 24,800.00 |
| 2100Supplier payable | — | 14,000.00 |
| Totals | 38,800.00 | 38,800.00 |
- 24,800.00JE-018842Awaiting your click
Amazon settlement · Mar 1–14
- 19,100.00JE-018843Matched
Bank match · payout to deposit
- 9,360.00JE-018844Posted automatically
Cost of goods · posted with the sale
What goes in
Four inputs. One set of books.
Amazon and your bank do most of the work. The rest is what only you know: what each SKU cost you, and the costs Amazon never sees.
Amazon settlements
Sales, refunds, referral and FBA fees, reimbursements, reserves and advertising charged on the settlement — read with finance access only.
Your bank
The live bank feed (one provider today), or a CSV or OFX statement exported from any other bank. Each Amazon payout is matched to the deposit that landed.
Your SKU unit costs
Entered once at onboarding and editable when your supplier price changes. They set the cost of goods for every unit sold.
Your other costs
Expenses that never touch a settlement go in as entries with the receipt or invoice attached as a PDF, so every figure keeps its source.
Why it holds up
Audit-grade isn’t a label. It’s the architecture.
Three rules are enforced by the database, not by good intentions.
Debits always equal credits
A database trigger rejects any entry where debits ≠ credits. If balance cannot be guaranteed, the entry is refused.
Every figure traces to its source
A trial-balance row drills to its journal entry and on to the settlement, bank line or receipt behind it.
Immutable once posted
Posted entries never change; corrections are linked reversals. The audit log is append-only and kept for 11 years.
Questions
The things sellers actually ask.
Sellers on Amazon in the United States, Canada and Mexico. Other marketplaces are coming soon, and we’ll say so here when they open.
Pricing
Pay like a connector. Get audit-ready books.
Sized by monthly Amazon orders — like the settlement connectors sellers already know — but every tier includes the books: settlements as balanced journal entries, cost of goods from your SKU unit cost, bank reconciliation and the month-end close. Save on annual billing.
All prices in USD, the billing currency.
Seller Starter
New or small Amazon seller keeping their own books — settlements, cost of goods, bank reconciliation and close at a connector price.
up to 200 Amazon orders / mo
or $23.20/ mo billed annuallysave 20%
- Amazon settlement sync → balanced journal entries
- Cost of goods from your SKU unit cost
- Bank reconciliation — one live bank feed, or statement upload
- Manual entries with supporting documents
- Trial balance + month-end close
- 1 set of books · 1 user
- Email support · free pilot onboarding
Seller Growth
Growing seller who wants the full AI accountant — chat, Inbox, cross-check — across more monthly orders.
up to 1,000 Amazon orders / mo
or $54.28/ mo billed annuallysave 8%
- Everything in Starter, plus:
- AI accountant — chat · Inbox
- Auto document cross-check
- Vendor / customer master
- AI close-narrative commentary
Seller Pro
Seller with a team — multi-user approvals, audit-log viewer and the AI variance explainer.
up to 5,000 Amazon orders / mo
or $92.07/ mo billed annuallysave 7%
- Everything in Growth, plus:
- Multi-user approval workflow
- Audit-log viewer · weekly AI digest
- AI variance explainer
Seller Scale
Scaling seller or brand — saved entry templates and email support, typically within one business day.
up to 20,000 Amazon orders / mo
or $183.08/ mo billed annuallysave 8%
- Everything in Pro, plus:
- Save recurring entries as templates
Enterprise
Large seller groups — white-label reporting and dedicated infrastructure, scoped per engagement.
20,000+ Amazon orders / mo · custom
Scoped per engagement · talk to us after your pilot
- Everything in Scale, plus:
- White-label
- Dedicated single-tenant deployment (EU)
- DPA included · scoped per engagement
The full feature comparison, billing periods, and add-ons are on the full pricing page. See full pricing
Connect Amazon. Close the month.
Free 30-day pilot. Connect your Amazon account and watch your last settlement become a balanced journal entry, matched to your bank.