Katana + QuickBooks Online: Adding Real Inventory and Manufacturing Without Leaving QBO

Quick answer: QuickBooks Online tracks inventory only on its Plus ($140 per month) and Advanced ($340 per month) plans, and even there it stops at stock quantities, purchase orders and cost of goods sold (listed on Intuit's pricing page, 2026-09-12). If you make, assemble or kit products, or sell the same stock through Shopify and Amazon, Katana adds bills of materials, production orders, multi-location stock and channel sync on top of QBO, then writes invoices, bills and inventory balances back into QuickBooks. Katana's Core plan starts at $299 per month (listed on Katana's pricing page, 2026-09-12), with a free plan for up to 30 SKUs to test the connection.

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What QuickBooks Online inventory actually covers

Intuit's plan grid is clear about the boundary. Simple Start ($38 per month) and Essentials ($85 per month) do not include inventory. Plus ($140 per month, 5 users) adds the ability to "track products, cost of goods, see what's popular, create purchase orders, and manage vendors", and Advanced ($340 per month, 25 users) keeps the same inventory model with more users and reporting. Intuit lists a 30-day free trial and a 50% off for three months promotion on all four plans at the time of writing.

That model is quantity-on-hand accounting: each item has a stock count, a cost and a reorder point; a sale reduces stock and posts cost of goods sold. It is enough for a reseller with a few hundred SKUs in one location. It is not designed for anyone who turns raw materials into finished goods.

Where QBO runs out for product makers

Common breaking points, based on QuickBooks Online's published feature set and Katana's own integration page (which describes QBO as providing "only very basic inventory management features"):

• No bills of materials. You cannot define that one finished candle consumes 200 g of wax, one wick and one jar, and have those components deducted when you produce a batch.
• No production orders or scheduling. There is no concept of "make 500 units by Friday" or of work in progress.
• One stock pool. Stock across a workshop, a 3PL and an Amazon FBA warehouse cannot be planned separately.
• No live channel sync. Shopify or Amazon orders arrive through connector apps as sales, but availability is not pushed back to channels from a single source of truth.
• No lot or batch traceability. Food, cosmetics and supplement businesses need it for recalls and audits.

The usual workaround is spreadsheets beside QuickBooks, which is exactly what people are trying to escape.

What Katana adds on top of QBO

Katana Cloud Inventory keeps QuickBooks Online as the ledger and takes over the operational layer:

• Items with multi-level bills of materials, including variants and subassemblies.
• Make orders and a production schedule that shows what can be built from available stock and what is blocked on purchasing.
• Multi-location inventory for warehouses, workshops and 3PLs, with per-location reorder points.
• Purchase orders with expected dates, so planning uses incoming stock, not just stock on hand.
• Native channel integrations for Shopify, Amazon FBA, WooCommerce and BigCommerce, plus ShipStation for fulfillment.
• Unlimited users on the Free and Core plans, so production and warehouse staff can work in Katana without buying QuickBooks seats.

How the QuickBooks Online sync works

Katana's published integration page describes a two-way connection with a clear division of labour:

1. Sales orders become QuickBooks invoices. Katana creates and updates QBO invoices based on sales orders in Katana, so revenue lands where your accountant expects it.
2. Purchase orders become bills in one click. When goods are received, the PO converts to a QBO bill.
3. Inventory balances sync between the two systems, keeping the balance-sheet inventory figure in QuickBooks aligned with the operational stock Katana manages.
4. Contacts stay consistent. Customer and supplier records are synchronized to avoid duplicates.

Two practical notes. First, Katana's page does not spell out cost-of-goods-sold or valuation journal behaviour in detail, so ask support how COGS posts for manufactured items before go-live. Second, because Katana becomes the source of truth for stock, stop editing quantities directly in QuickBooks once the sync is live — every business that keeps two writable inventories ends up reconciling them by hand.

What the combination costs

A typical maker on QBO Plus and Katana Core is therefore looking at roughly $439 per month before add-ons and before volume-based increases. That is well under what a mid-market ERP subscription commonly costs, and it keeps the accounting file your bookkeeper already knows.

Setup checklist

1. Upgrade to QBO Plus or Advanced if you are on a lower tier; the inventory objects need to exist for the sync.
2. Clean the item list first. Merge duplicates, standardize SKUs and archive dead products in QuickBooks before connecting anything.
3. Start on Katana Free with your top 30 SKUs, connect QBO and run a week of real orders in parallel.
4. Decide the system of record for stock (Katana) and stop manual quantity edits in QBO.
5. Connect channels one at a time — Shopify first, then Amazon — and verify that availability and orders flow before adding the next.
6. Reconcile month one. Compare the QuickBooks inventory asset account with Katana's stock value and investigate any gap before you trust the numbers.

Who should pick what

• Stay on QBO alone if you resell finished goods, hold stock in one place, and your SKU count and order volume fit comfortably in Plus.
• Add Katana if you assemble, manufacture or kit, sell through more than one channel, or hold stock in more than one location and want QuickBooks to remain your ledger. Test it on the Katana free plan before committing to Core.
• Move to a full ERP such as NetSuite when the accounting side becomes the constraint — a second legal entity, consolidated multi-currency reporting or audit-grade controls — rather than when inventory gets complicated. Katana's item and BOM data migrates cleanly when that day comes.

FAQ

Do I need QuickBooks Online Plus to use Katana? Katana's integration creates invoices and bills in QuickBooks Online, and inventory tracking in QBO is a Plus and Advanced feature according to Intuit's pricing page. Katana's own page does not state a required tier, so confirm with Katana support for your setup; in practice Plus is the sensible baseline for a product business.

Will Katana double my accounting work? It should reduce it. Invoices and bills are generated from Katana orders instead of being typed twice, and stock balances sync automatically. The work that remains is a monthly reconciliation of the inventory asset account, which you should be doing anyway.

What does Katana cost for a small maker? The Free plan is $0 for up to 30 SKUs with unlimited users. Core starts at $299 per month with unlimited SKUs and is usage-based on sales orders and locations, so higher-volume brands should check Katana's current pricing or request a quote for their exact numbers.

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