Saturn BPO
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For ecommerce operators

Your Shopify deposits never tie to your sales. Yes, we know.

Saturn BPO runs bookkeeping, AP, AR, sales-tax accrual, and income tax filing for Shopify, Stripe, Amazon, and multi-channel ecommerce operators. Settlements reconciled weekly. Margins clean. Income tax returns filed.

Book a 30-min ecom audit See pricing

Shopify · Stripe · Amazon · Klarna · Afterpay fluent · Income tax filing included

Credentialed by the people who set the rules

  • QuickBooks ProAdvisors logoQuickBooks ProAdvisors
  • Xero Advisors logoXero Advisors
  • Certified Bookkeepers logoCertified Bookkeepers
The ecom-specific mess

What every generic bookkeeper misses on a Shopify store.

If you sell online, your books have these six failure modes. We know because we fix them every month.

  • Settlements never tie

    Shopify payouts lag 2–5 days and bury fees in the gross. Your bank deposit never matches your sales.

  • Every processor books differently

    Stripe, PayPal, Amazon Pay, Klarna, Shop Pay — most bookkeepers lump them into one revenue line.

  • Refunds rot in suspense

    Chargebacks sit uncoded for weeks. Your AR shows phantom revenue you'll never collect.

  • COGS is a year-end guess

    Inventory never reconciled against the platform. Margins are fiction until April.

  • Marketplace tax is mis-booked

    Amazon, Etsy, eBay facilitator tax treated as regular revenue. Accrual wrong, filing wrong.

  • Channel profitability is blank

    You can't answer "which SKU" or "which channel" is profitable because the data isn't there.

The shift

Settlement chaos → weekly clean close.

Before Saturn BPO

  • Shopify deposits never match your sales
  • Stripe fees buried in a generic expense bucket
  • Refunds sitting uncoded for weeks
  • Tax season = 6 months of back-fill panic
  • You don't actually know what's profitable

After Saturn BPO

  • Weekly settlement reconciliation across every channel
  • Revenue, fees, refunds, and COGS clean per platform
  • Sales tax accrued monthly, filed by our tax partner
  • Margin reporting by channel, by SKU group
  • Weekly summary email so you always know where cash is
Why operators stick with us

A modern finance team. Not a part-time bookkeeper with a backlog.

  • Always-on accuracy

    Reconciled weekly, not at month-end.

  • Nothing slips through

    Follow-ups and deadlines handled in the background.

  • Real-time visibility

    Weekly summary. Monthly report. No black box.

  • Books + tax, one roof

    Federal & state filing via our partner. No CPA shuffle.

Pricing for ecommerce

Ecommerce engagements start at $2,400/mo.

Final price is sized to channel count, transaction volume, and AP/AR cadence. Custom quote in 24 hours after a 30-minute discovery call.

What that buys you

  • • Multi-channel reconciliation (Shopify, Stripe, Amazon, Klarna, Afterpay)
  • • Settlement-net revenue recognition (not gross)
  • • Sales-tax accrual + nexus tracking
  • • COGS tied to your inventory platform
  • • AP, AR, and weekly summary
  • • Monthly close + margin reporting by channel
  • • Federal + state income tax filing via our tax partner

Typical engagement

$2,400/mo

Most ecom brands land between $2,400 and $4,500/mo

Get a custom quote

Price scales with

  • • Transaction volume (Shopify orders + Amazon orders + Stripe charges)
  • • Number of sales channels
  • • Inventory complexity (SKU count + warehouse partners)
  • • AP volume (vendor count)
  • • Reporting cadence requested
The real questions

What people actually ask before they sign.

Yes. And Stripe, Amazon Pay, PayPal, Klarna, Afterpay, Shop Pay Installments, plus marketplace facilitator tax mechanics for every US state with nexus. We reconcile to the settlement net, not the gross sales number — which is why your bank actually matches your books at month-end.
We work with whatever inventory system you're on — Shopify, ShipBob, ShipMonk, Cogsy, Settle. COGS is booked accurately each month against the platform's actual fulfillment data, not estimated at year-end. If you don't have an inventory system yet, we'll recommend one before onboarding.
We handle the sales tax accrual, nexus tracking, and monthly reconciliation. The actual filing goes through your sales-tax software of choice — Avalara, TaxJar, or Anrok are the common ones. We make sure the numbers feeding into it are correct every month, so filing day is mechanical, not a scramble.
Federal and state income tax returns are included via our integrated tax partner. They file directly from the books we keep — no separate CPA chain, no surprise cleanup fees in April.
Two to three weeks for a clean takeover. Four to six weeks if there's 12 months of cleanup we need to do first (more common than you'd think). We'll be honest about the scope after the discovery call. You stay on your current platform (QBO or Xero) — no forced migration.
Most ecommerce engagements land between $2,400 and $4,500 a month depending on transaction volume, channel count, and AP/AR rhythm. Custom quote in 24 hours after a 30-minute discovery call.

Get your ecom books reconciled, not just “coded.”

Thirty minutes. Bring your Shopify settlement report, your Stripe dashboard, and the inventory system you're using. We'll tell you exactly where cleanup time goes — and what it costs.

Book a 30-min ecom audit

No contract. No high-pressure follow-up. If we're not a fit we'll say so.