CRA-approved GST/HST filing software

Stop doing your books.
Let AI handle it.

Amazon and multichannel payouts, fees, and bank feeds reconciled into one AI-kept ledger.

Start a free trial in minutes. Cancel anytime.

app.sellerbooks.ca/documents
Receipt
Staples
Mar 14, 2026 · #INV-2048
Printer paper ×3$42.00
Ink cartridges ×2$71.62
GST/HST$14.78
Total$128.40
TransactionPosted
Vendor
Staples
Category
Office supplies
Tax
GST/HST · $14.78
Amount
$128.40

Connects with the tools you already use

One ledger, every source — SellerBooks pulls in your Amazon sales, bank feeds, inbox receipts from Gmail and Outlook, and shipping costs — reconciles it all automatically, then files your GST/HST return straight to the CRA.

  • Amazon
  • Bank feeds
  • Email
  • Shipping
  • CRA GST/HST
How it works

From connected to closed, automatically.

Four steps stand between scattered transactions and books that are always ready.

01

Connect your sources

Link bank accounts, Amazon, Stripe, and your email inbox. SellerBooks pulls receipts, invoices, payouts, and statements automatically.

02

AI processes everything

Transactions are categorized, matched, and reconciled against your orders and documents — Amazon settlements split into sales, FBA fees, refunds, and ad spend, with no manual data entry.

03

Review only exceptions

Routine items flow through on their own. You only see what genuinely needs a human decision.

04

Books stay current

Real-time financials, CRA-ready filings, and the full document trail behind every number.

Marketplace reconciliation

Every Amazon settlement, posted and reconciled line by line.

We split each payout into sales, FBA fees, refunds, and ad spend, then match it against your orders — so your books and Amazon never drift apart.

  • Settlement decomposition

    Each Amazon settlement report is parsed and posted to the ledger line by line — reconciliation rules surface any discrepancy for review.

  • FBA inventory ledger drain

    FBA inventory-ledger events translate into stock movements and FIFO cost-layer drains, so COGS stays tied to the books.

  • Reimbursements & removals tracked

    FBA reimbursements, removals, and returnless refunds are tracked and posted — not lost.

  • Refunds auto-paired

    Refunds are automatically paired to their original purchases, and inter-account transfers are linked.

Platform

Everything your books need, in one place.

The work finance teams usually stitch together across spreadsheets and a half-dozen tools — handled in a single workspace.

AI bookkeeper that learns

Learns your vendors and categories as you verify. Routine transactions are auto-routed; only the exceptions that need a decision surface for review.

Bank & email sync

Connect bank feeds and your inbox to pull transactions, receipts, bills, and statements into one review queue — automatically. AI OCR extracts line items from every document.

Inventory & COGS

Products, SKUs, stock levels, goods receipts, and movements that post journals automatically — with FIFO cost layers, landed-cost allocation, and stock counts.

Invoicing & purchasing

Send polished sales invoices and quotes with payment links; run purchase orders matched to receipts and bills. Receivables and payables stay tied to your cash position.

Live reports

P&L, balance sheet, cash flow, trial balance, general ledger, and A/R & A/P aging in real time — mapped to Canadian tax forms, with scheduled email subscriptions.

CRA GST/HST filing

Prepare and export CRA GST/HST returns as an Internet File Transfer (.tax) file built to CRA's technical specification — a real filing path, straight from books that are already done.

Built for

Made for how product businesses actually operate.

Whether you sell on Amazon, move bulk freight, or flip inventory, the ledger speaks your workflow.

E-commerce sellers

Marketplace payouts & FBA fees

Auto-reconcile marketplace payouts against orders, track FBA fees, and categorize every settlement line — so your books close in hours, not days.

Wholesalers

Bulk orders & freight

Match purchase orders to invoices, track freight costs per shipment, and reconcile volume discounts across your supply chain.

Retail

POS & in-store sales

Sync daily deposits, auto-split processing fees, and reconcile card-processor payouts against your actual totals.

Resellers

Buy low, sell high — tracked

Track COGS per lot with FIFO cost layers, calculate real margins after platform fees, and see true profitability on every flip — from sourcing to payout.

Distributors

Fulfillment & logistics

Invoice outbound shipments, match carrier settlements (FedEx, UPS, Canada Post), and project net receivables across your pipeline.

Security

Your financial data, protected by design.

We hold bookkeeping and financial information businesses depend on. Isolation, encryption, and auditability are built into the foundation — not bolted on.

Hosted in Canada

Customer data is hosted with a major cloud provider in Canada, close to where your business operates.

Encrypted end to end

Encrypted in transit with TLS and at rest with AES-256 — your data, documents, and integration credentials included.

Database-level tenant isolation

Every business's data is walled off at the database layer itself — not just in application code — so one customer's records can never surface in another's account.

Full audit trail & step-up auth

Every action is logged, timestamped, and attributable, with role-based permissions, multi-factor authentication, and step-up re-auth on sensitive actions.

Pricing

Transparent pricing, tailored to your business.

Three plans that scale with you. Every plan includes unlimited users, live marketplace sync, and a 30-day free trial.

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FAQ

Frequently asked questions.

Don't see the answer you're looking for? Get in touch.

What is SellerBooks?

SellerBooks is an AI-powered accounting and operations platform built for e-commerce sellers, wholesalers, and retail businesses. It automates bookkeeping, reconciles marketplace payouts, tracks inventory, and keeps your books ready for tax season.

Can I connect my bank directly or upload statements?

Both. You can connect your bank for a seamless, secure live sync, or upload PDF and CSV statements. Our AI parses them into structured transactions instantly.

How does the AI bookkeeper work?

The AI learns your vendor patterns, categories, and business rules from every transaction you verify. Routine entries flow through automatically; only exceptions and edge cases surface for your review.

Can I invite my accountant or business partners?

Yes. Every plan includes unlimited extra users. Invite partners, ops teammates, or your external accountant with role-based permissions, at no additional cost.

Which marketplaces and payment processors do you support?

Today SellerBooks connects directly to Amazon for marketplace payout, fee, and settlement reconciliation, to Stripe for payment processing, and to your bank accounts for live transaction sync — plus Gmail and Outlook to pull in receipts and invoices. Support for more marketplaces and processors is on the way.

Is my financial data secure?

Your data is hosted in Canada and encrypted in transit and at rest. Each business's data is isolated at the database level with row-level security, every action is logged for a full audit trail, and access is protected with role-based permissions and multi-factor authentication. Card payments are handled by Stripe, so SellerBooks never stores raw card numbers.

Can I cancel anytime?

Yes. There are no long-term contracts. Cancel or change plans anytime from your account settings. Your data stays exportable as CSV or JSON for as long as your account is active.

Ready to stop doing your books?

Start your free trial today, or talk to us about your workflow. Every plan includes a 30-day free trial and you can cancel anytime.