If you take payments through Stripe, you already know the quiet problem that comes with it: the money arrives, but the invoice doesn't make itself. Every sale still needs a proper, compliant invoice, and creating those by hand, one by one, after the fact, is the kind of admin that piles up fast and gets forgotten faster.
Facturaz fixes this by connecting to Stripe and turning every payment into a Verifactu-compliant invoice, automatically. Sell as usual; the paperwork takes care of itself.
Here's how it works and why it matters.
The gap between "paid" and "invoiced"
Stripe is brilliant at taking money. What it doesn't do is produce the Spanish-compliant invoice the tax office expects for each of those sales. That's on you.
For a business doing a handful of sales a month, that's annoying. For one doing dozens or hundreds, an online shop, a SaaS, anyone selling digital products or subscriptions, it's a genuine burden. Each sale needs an invoice with the right IVA, the right details, a proper number in sequence, and now, under Verifactu, a digital signature and registration with the AEAT.
Doing that manually means either hours of repetitive work, or a growing backlog of sales that aren't properly invoiced, which is exactly the kind of gap that causes trouble later.
How the Stripe connection works
You connect your Stripe account to Facturaz once. From then on, every payment that comes through Stripe automatically becomes a proper invoice in Facturaz, created for you, with no manual step.
- A sale happens in Stripe. A customer pays, a subscription renews, an order goes through.
- Facturaz creates the invoice. Automatically, with your IVA and, where it applies, IRPF worked out correctly, and your branding on it.
- It's Verifactu-compliant from the start. Every auto-generated invoice is signed, registered and chained exactly like an invoice you'd make by hand, no extra step, no exceptions.
The volume stops mattering. Whether you make three sales this month or three hundred, each one is invoiced correctly, the moment it happens, without you touching it.
Compliant at any volume, automatically
This is the heart of it. The more you sell, the more valuable automatic compliance becomes, because manual invoicing is exactly the thing that breaks down under volume.
With Facturaz, scale isn't a problem. A busy month doesn't mean a bigger pile of invoices to create, it just means more invoices that already created themselves, all signed and registered. Your compliance keeps pace with your sales automatically, which is precisely what you want as the business grows.
And because it's all flowing into Facturaz, those sales are already in your numbers, feeding your reports and your quarterly tax calculations. The Stripe income that used to sit in a separate world is now part of one joined-up picture.
Get paid faster on your other invoices too
The Stripe connection runs both ways. As well as turning Stripe sales into invoices, you can add a payment link to the invoices you send from Facturaz, so clients can pay you online with a card in a couple of clicks.
That small thing makes a real difference to cashflow. An invoice with a "pay now" button gets paid faster than one that asks the client to dig out your bank details and set up a transfer. Less chasing, fewer late payments, money in your account sooner.
Who this is for
The Stripe integration is a particularly big deal for:
- Online businesses and shops taking card payments through Stripe, every order invoiced compliantly, automatically.
- SaaS and subscription businesses, recurring payments turn into recurring invoices without anyone remembering to make them.
- Digital product sellers, courses, templates, downloads, where volume is high and manual invoicing simply doesn't scale.
- Anyone selling services online who's been creating Stripe invoices by hand and losing evenings to it.
If Stripe is how the money comes in, this is how the compliance stops being your problem.
It all stays in one place
Because the invoices land in Facturaz, everything you already rely on applies to them too. They're in your reports. They feed your 303 and 130. The AI audit can check them before you file. GestorIA can answer questions about them. There's no reconciling a separate Stripe export against your books at quarter-end, because the books already have it all.
That's the difference between bolting a payment tool onto your business and actually integrating it. Your Stripe sales aren't a spreadsheet you'll deal with later, they're already invoiced, compliant and counted.
The bottom line
Stripe takes the payment; Facturaz makes the invoice, automatically, compliantly, every time. Connect the two once and every sale becomes a Verifactu-compliant invoice with the right IVA and your branding, no matter how many sales you make. Add payment links to your other invoices and you get paid faster across the board. And all of it flows into one place, ready for your reports and your taxes.
Stop making Stripe invoices by hand. Let them make themselves.
Connect Stripe and invoice on autopilot. Start free with Facturaz →
This article is general information about how the Facturaz Stripe integration works. It is not professional tax advice. For advice about your specific situation, speak to a qualified professional.