Ecommerce bookkeeping services for Shopify and Amazon sellers.

Yes, we reconcile each platform on its own settlement report first, then combine them into one P&L. Shopify, Amazon, Etsy, eBay, Walmart and TikTok Shop each pay on different dates and in different formats. Keeping them apart until the end is what lets you see margin by channel. Merged channel sales are a common reason a seller cannot tell which marketplace makes money.

Yes, we track your sales tax exposure each month. We can prepare the returns and hand them to your CPA, or file them for you if you ask and give us access. Since the 2018 South Dakota v. Wayfair ruling, states can tax remote sellers once sales pass an economic nexus threshold. Many states set it at $100,000 a year, and a few set it higher. Marketplace facilitator laws make Amazon, Etsy and Walmart collect tax on their own sales. Your Shopify site sales are not covered, so we count them by state. States change these rules often, so we flag the risk and your advisor makes the call.

We post each return or chargeback against its original order and date it to the right month. Restocking fees, partial refunds, replacement units and chargeback fees each get their own line. Returned units that can be resold go back into stock. Units that cannot are written off, with Amazon's removal or disposal report as proof. This keeps a heavy-return month comparable to a quiet one.

Yes, we work with A2X, Link My Books, Shopify reports and Amazon Seller Central settlement reports. We check any existing mapping before we trust it, because one bad rule misposts every payout it touches. We also work with Stripe, PayPal, Square, Avalara and TaxJar. The ledger stays in QuickBooks Online, Xero or NetSuite, whichever you already use.

Yes, we track COGS per SKU or per product family, built from landed cost. Landed cost is the unit price plus freight, duty, customs broker fees and inbound fees. We match that cost to each sale, not to the day you paid the supplier. Duty rates changed often in 2025, so we update landed cost with each new shipment. The result is a margin per product you can set prices on. For Guru Pet Company, fixing product mappings and inventory moved reported gross profit from 31% to 54%.

Bookkeeping for ecommerce records an online store's sales, fees, inventory and taxes so the books match each payout and the bank. It differs from regular bookkeeping in three ways. Sales arrive net of fees, stock sits in several places, and sales tax depends on where buyers live. Good ecommerce books split every payout back into gross sales, fees and refunds.

Amazon seller bookkeeping splits each settlement report into sales, referral fees, FBA fees, storage fees, refunds and reserves, and books each one separately. Settlements usually run on a 14-day cycle that rarely matches your month end, so we split each one across the right months. Amazon also holds some funds until about seven days after delivery, and we track that hold as money owed to you. FBA stock still belongs to you, so we count it with the rest of your inventory.

No, Shopify reports sales and payouts, but it does not keep a full set of books. It has no balance sheet, no landed cost and no bank reconciliation. It also cannot see your Amazon sales, supplier bills or loan payments. Shopify data flows into QuickBooks or Xero through A2X or a direct sync, and we reconcile it there.

Accrual suits most stores that hold inventory, because it matches product cost to the month the product sells. Under the cash method, one big stock order can wipe out a good month on paper. Under accrual, that stock waits on the balance sheet until it sells. The IRS lets businesses under a gross receipts test choose, and that limit rises each year. Your CPA picks the tax method. We can keep accrual books and still give them a cash view.

Twelix charges one flat monthly fee, set by your channel count, order volume, inventory setup and number of entities. The fee does not rise in a busy month or at peak season. There is no setup fee, and you can stop month to month. The price comes in writing within 24 hours of the review call. Any cleanup of past months is priced on its own.

Yes, we clean up past months as a separate project with its own fixed price, before the monthly close begins. We remap old settlements, rebuild landed cost and move gift card balances to a liability. Then we tie every channel to the bank. Starting monthly work on a wrong opening balance would just carry old errors forward.

You get a Form 1099-K when a platform pays you over $20,000 across more than 200 transactions in a year. The One Big Beautiful Bill Act restored that limit in 2025. The form shows gross payments before fees and refunds, so it rarely matches your net payouts. We tie each 1099-K to the books so your CPA can explain the gap. You owe tax on all income, with or without a form.