slimzaak
Shopify integration

From Shopify order to invoice, automatically

slimzaak connects to your Shopify store in just a few minutes and automatically turns every order into a VAT-compliant invoice. The Dutch VAT rules and the EU OSS scheme are applied automatically, so your invoices are correct for your return. You run your store, slimzaak does the books.

Start for free
Shopifyslimzaak

Your shop connects, invoicing and stock follow.

ShopifyInvoice

Shopify → slimzaak → Invoice

  1. 01

    Connect

    Easy setup, instant results

    You connect your Shopify store to slimzaak in just a few minutes. As soon as an order comes in, the invoice is ready — created, sent and archived automatically. For returns, slimzaak automatically creates a credit note.

    • Direct Shopify connection, set up in minutes
    • Every order automatically becomes a VAT-compliant invoice
    • Invoices sent and archived automatically
    • Credit notes created automatically for returns
  2. 02

    VAT

    VAT right on every invoice, automatically

    slimzaak automatically applies the Dutch VAT rules to your Shopify sales. If you sell to customers in other EU countries, slimzaak supports the OSS scheme (One Stop Shop). Your VAT summaries for your return are always ready.

    • Dutch VAT rules applied automatically
    • EU OSS support for cross-border sales
    • VAT summaries ready for your return
  3. 03

    More than invoices

    Your complete store administration in one place

    Besides automatic invoices, slimzaak also handles your costs and receipts — the AI scan automatically reads the supplier, amount and VAT. If you also sell via bol.com or Amazon, you can connect those channels too, with stock synchronization across your platforms.

    • Scan receipts and purchase invoices with AI
    • bol.com, Amazon and WooCommerce can be connected too
    • Stock synchronization across multiple platforms
    • Financial reports and dashboards
slimzaakFactuur

Factuur 2026-0455

Sanne Bakker · 17 mei 2026

Betaald
Keramische mok — 2×€ 50,00
Verzendkosten€ 4,95
Btw 21%€ 11,54
Totaal€ 66,49
slimzaakInzichten

Omzet deze maand

€ 12.480

+18%

32%

Marge

486

Orders

€ 41

AOV

Btw-conform geboekt

Frequently asked questions

How do I connect my Shopify store to slimzaak?
You connect your Shopify store directly to slimzaak; it only takes a few minutes. From then on, every new order is automatically converted into a VAT-compliant invoice that slimzaak also sends and archives.
Are the invoices from my Shopify store VAT-compliant?
Yes. slimzaak automatically applies the Dutch VAT rules to every invoice and supports the OSS scheme for sales to other EU countries. Every invoice meets the requirements for your VAT return.
Can I connect other sales channels besides Shopify?
Yes. slimzaak also connects to bol.com, Amazon and WooCommerce. You manage multiple stores within one subscription and keep your stock synchronized across all your platforms.
What does slimzaak cost for my Shopify store?
You start for free, no credit card required. Paid plans with a store connection start with Starter at 9 euros per month, including a 15-day trial. Paying annually saves you 2 months.

More on this topic

FeatureEvery order becomes a VAT-compliant invoice automaticallyFeatureScan receipts and log expenses without typing a thingFeatureVAT and OSS handled automatically for your online storeBlogHow to Create an Invoice: The Complete Guide for Freelancers

Connect your Shopify store to slimzaak

Set up in minutes — after that, your invoicing runs itself.

Start for free

Free plan available · No credit card required