E-Commerce Bookkeeping

Sell everywhere. Get one set of clean books.

Whether you sell on Shopify, Amazon, Walmart, or Etsy — we reconcile every payout, track every fee, and give you financials that actually make sense.

★★★★★
Trusted by 1,000+ businesses

● What makes us different

E-commerce bookkeeping that goes beyond data entry

Platform fees, shipping costs, returns, sales tax nexus — e-commerce accounting is messy. We clean it up so you can actually trust your numbers.

Payout Reconciliation

We match every platform payout to your bank deposits — fees, refunds, and adjustments accounted for to the penny.

COGS & Inventory Tracking

Accurate cost of goods sold including shipping, packaging, 3PL fees, and landed costs across every SKU.

Multistate Sales Tax

We track nexus obligations, file in every state you owe, and keep you compliant as your customer base grows.

Channel-Level P&L

See exactly which channels and products are profitable — and which ones are silently eating your margins.

● Who we serve

Multi-channel bookkeeping for every seller type

DTC & Shopify Brands

Payout reconciliation, COGS tracking, ad spend analysis, and subscription revenue recognition.

Amazon & Marketplace

FBA fee reconciliation, settlement reports, reimbursement tracking, and multi-marketplace P&L.

Multi-Channel Sellers

Consolidated financials across Shopify, Amazon, Walmart, Etsy — one clean P&L for your whole business.

Wholesale & B2B

Invoice tracking, net terms management, bulk order accounting, and AR aging reports.

Simple, transparent pricing

Monthly bookkeeping starts at $150/mo

Custom packages based on your transaction volume and channels. 100% tax deductible.

No hidden fees. Cancel anytime.

● Platform integration

We connect directly to your sales channels

Your platforms handle selling — we make sure the financials add up. We integrate your data directly to minimize manual entry and catch discrepancies in real time.

Shopify

Walmart

Etsy

WooCommerce

Stripe

★★★★★

“Ceptrum truly understands the financial challenges of e-commerce — marketplace fees, product returns, and advertising expenses. Their reporting gives us clear insights on profitability.”

Sophia Mitchell
E-Commerce Business Owner

● FAQ

Questions e-commerce sellers ask

Which e-commerce platforms do you work with?

We work with Shopify, Shopify Plus, Amazon (FBA and FBM), Walmart Marketplace, Etsy, WooCommerce, BigCommerce, and payment processors like Stripe, PayPal, and Square.

How do you handle Amazon FBA fees and reimbursements?

We reconcile every Amazon settlement report, track all FBA fees (referral, storage, fulfillment), and monitor reimbursement claims so nothing slips through the cracks.

Can you handle multistate sales tax?

Yes. We track your sales tax nexus obligations across every state where you have economic nexus, file returns on schedule, and ensure you stay compliant as your customer base grows.

How fast do I get my monthly reports?

We deliver fully reconciled financial reports within 15 days of month-end — including P&L, balance sheet, and channel-level profitability breakdowns.

What does the $150/month include?

Our starting package includes monthly bookkeeping, transaction categorization, bank reconciliation, and financial statements. Pricing scales based on transaction volume and channels. We’ll give you an exact quote during your discovery call.

How does the free trial work?

We’ll handle your books for a trial period at no cost — no credit card, no contracts. You’ll see our reconciliation accuracy, reporting style, and communication before you commit.

Try Ceptrum risk-free

Not sure if we’re the right fit? Start with a free trial — no credit card, no contracts. We’ll reconcile your payouts and deliver a sample report so you can see our work quality firsthand.

No credit card • No contracts • Cancel anytime

Free Quote