slimzaak

For online stores

Accounting for webshops, without the manual work

slimzaak automates your entire webshop admin: every order becomes a VAT-compliant invoice automatically, VAT rules are applied for you, and all your sales channels come together in one overview. No more evenings spent invoicing by hand, no more stress over your VAT return. You focus on selling, slimzaak takes care of the books.

Start for free

No more manual work

Never create an invoice by hand again

Manual invoicing eats up hours every week that you'd rather spend on your shop. slimzaak connects with bol.com, Amazon, Shopify and WooCommerce and turns every order into an invoice automatically — sent, archived, and in your own branding.

  • Every order automatically becomes a VAT-compliant invoice
  • Invoices sent and archived automatically
  • Credit notes generated automatically for returns
  • Your own branding via the template designer

VAT

VAT stress? Not anymore

slimzaak automatically applies Dutch VAT rules to every sale. Selling to customers in other EU countries? slimzaak supports the OSS scheme (One Stop Shop). By the time your return is due, your VAT reports are already sitting there ready.

  • Dutch VAT rules applied automatically
  • EU OSS support for cross-border sales
  • VAT reports ready for your return

Multiple channels

All your sales channels, one set of books

Sell through your own store as well as marketplaces, and your admin can quickly become fragmented. slimzaak brings every channel together: manage multiple stores under one subscription, sync stock across your platforms, and get marketplace payouts reconciled automatically.

  • bol.com, Amazon, Shopify and WooCommerce in one administration
  • Stock sync across multiple platforms
  • Marketplace payouts reconciled automatically
  • Financial reports and dashboards

Frequently asked questions

Which webshops does slimzaak work with?
slimzaak connects directly with bol.com, Amazon, Shopify and WooCommerce. Selling through several channels at once? Manage multiple stores under a single subscription, with everything brought together in one administration.
What exactly does slimzaak automate for my webshop?
slimzaak turns every order into a VAT-compliant invoice automatically, generates credit notes for returns, reconciles marketplace payouts, and reads your receipts using AI scanning. On top of that, you get VAT reports, stock sync and financial reporting.
How does slimzaak help with my VAT return?
slimzaak automatically applies Dutch VAT rules to every invoice and supports the EU OSS scheme for sales to other EU countries. The VAT reports for your return are always ready to go in your administration.
What does slimzaak cost for a webshop?
You start for free, no credit card required. Paid plans with a store connection start at Starter for 9 euros per month; additional stores can be added from 4.99 euros per store per month. Paying annually gets you 2 months free.

More on this topic

BlogHow to Automate Your Bol.com Accounting: A Step-by-Step GuideBlogVAT Return for Your Webshop: A Quarterly Step-by-Step GuideIntegrationFrom Shopify order to invoice, automaticallyIntegrationAutomatic administration for your WooCommerce store

Let your webshop admin run itself

Connect your store and see your first automatic invoice within minutes.

Start for free

Free plan available · No credit card required