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VeriFactu compliant · filed with the Spanish tax agency

VeriFactu invoicing software,
no hassle

Issue invoices compliant with VeriFactu and they are stamped and filed with the Spanish tax agency in seconds. POS, quotes, payments and expenses — all in one place. Start free.

🥖Panadería Paco
Stamped · filed with the tax agency
Invoice
F-2026/084
Customer
Cafetería El Sol S.L.
20 artisan loaves18,00 €
Home delivery5,00 €
VAT (10%)2,30 €
Total25,30 €
VeriFactu record sent
Tax agency response: Correct · chained hash ✓
PDF sent to cliente@elsol.es

The legal dates for VeriFactu are in 2027, and the Spanish Tax Agency has announced a postponement to October 2028.
Start free today, no rush.

A look inside

Tap a tab and watch it work

A platform designed for the counter, not for an accountant. Pick what you want to see.

🥖Panadería Paco
Stamped · filed with the tax agency
Invoice
F-2026/084
Customer
Cafetería El Sol S.L.
20 artisan loaves18,00 €
Home delivery5,00 €
VAT (10%)2,30 €
Total25,30 €
VeriFactu record sent
Tax agency response: Correct · chained hash ✓
PDF sent to cliente@elsol.es

Create a compliant invoice and it is stamped and filed with the tax agency in seconds. The PDF goes to the customer automatically.

In 3 steps

From the sale to the tax office, without you noticing

1

You create the invoice

Pick a customer and products from your catalogue (or type them in). Seconds.

2

It's stamped and sent to the tax agency

Karma generates the VeriFactu record, signs it and sends it to the tax agency. QR code and hash included.

3

It reaches the customer

The compliant PDF goes out by email on its own. You get on with your work.

Everything included

All your invoicing, on your phone

Compliant invoices

Stamped and filed with the Spanish tax agency (VeriFactu), with a chained hash and QR code.

Built-in POS

Sell from the counter with the platform's POS, or integrate it with the one your shop already uses.

Quotes

Send quotes and turn them into invoices with one click.

Delivery notes

Record deliveries and group them into an invoice when the time comes.

Expenses

Log supplier expenses so you know your real margin.

Payments

Paid vs outstanding, with due dates and alerts.

Customers

A customer list ready to reuse on every invoice.

Catalogue

Your products and services with prices, to invoice fast.

Your certificate or a power of representation

Sign with your own digital certificate, or grant us power of representation once at the Tax Agency and we send the records for you.

PDF by email

The invoice reaches the customer on its own from verifactu@karma.studio.

Statistics

Invoiced, collected and weekly trends, with no spreadsheets.

From your phone

Invoice from wherever you are. If you can use WhatsApp, you can use this.

Pricing

For freelancers and SMEs: start free and grow when you want.

No lock-in. Cancel whenever you want. Tax not included (IPSI 0.5%).

Free
€0/month
  • 10 invoices/month
  • 25 customers
  • 15 items
  • Stamped with the tax agency
  • POS, payments and expenses
Start free
Basic
€9.99/month
  • 300 invoices/month
  • 2,000 customers
  • 500 items
  • Stamped with the tax agency
  • POS, payments and expenses
Choose Basic
Recommended
Pro
€19.99/month
  • 1,000 invoices/month
  • Unlimited customers
  • Unlimited items
  • Stamped with the tax agency
  • POS, payments and expenses
Choose Pro
Unlimited
€39.99/month
  • Unlimited invoices
  • Unlimited customers
  • Unlimited items
  • Stamped with the tax agency
  • POS, payments and expenses
Choose Unlimited

💡 Pay for six months and save 10%, or for the year and save 20% (Basic from €7.99/month). We let you know when you're getting close to your limit; if you use up the month's invoices, you can't issue more until the next month starts or you move up a plan, which takes one click.

Frequently asked

What everyone asks

Yes. Every invoice is filed with the Spanish tax agency under the VeriFactu system, with a chained hash and QR code. You receive the agency's technical response confirming the record.

You can sign with your own digital certificate, or grant Karma power of representation once at the Tax Agency so we send the records for you. If you don't have a certificate yet, you start invoicing all the same and we walk you through the process.

We let you know when you're getting close to your limit. If you use up the month's invoices, you won't be able to issue more until the next month starts or you move up a plan, which takes one click. Anything you've already issued you can always view and download.

Yes. The Free plan includes 10 invoices a month, stamped with the tax agency. When you grow, you move up a plan in one click.

Invoices, POS, quotes, delivery notes, expenses and payments: it works for shops, hospitality, freelancers and small companies.

It is the Spanish Tax Agency's system to make invoices impossible to alter after they are issued: each one carries a chained record and a QR code. The legal dates are still 1 January 2027 for companies and 1 July 2027 for freelancers and everyone else (Royal Decree-law 15/2025), but on 5 October 2026 the Tax Agency announced a postponement to October 2028, pending approval of the law. Adapting early avoids surprises when the date arrives. With Karma you start free up to 10 invoices a month.

The Spanish Tax Agency offers a free, basic app on its website for issuing invoices. Karma also has a Free plan, and on top of that brings the POS, quotes, delivery notes, expenses, payments and your catalogue together in one dashboard, with the same client record you use for your website or social media if you have them with us.

Start invoicing today

No lock-in and no card to get started. The Free plan already stamps your invoices with the tax agency — and if you have questions, we'll help on WhatsApp.

Message us on WhatsApp

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