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Knowledge Center

Guides, tutorials, and answers about Spanish invoicing, tax obligations, and k-factu features.

Popular articles

What is Verifactu?Understanding IVA types in SpainTax obligations for autonomos in SpainScanning receipts with OCR

Getting started

3
  • Creating your account and tax profile
  • Setting up invoice series
  • Configuring your fiscal identity

Invoicing

6
  • Creating your first invoice
  • Understanding IVA types in Spain
  • When and how to apply IRPF withholding
  • Issuing credit notes (facturas rectificativas)
  • Invoicing EU clients (intra-community)
  • Setting up recurring invoices

Expenses

3
  • Scanning receipts with OCR
  • Deductible expenses for autonomos
  • Scanning tickets from your phone

Tax obligations

4
  • Preparing Modelo 303 and 130 tax reports
  • Quarterly tax filing deadlines
  • Tax obligations for autonomos in Spain
  • Modelo 347: Third-party operations report

Verifactu

4
  • What is Verifactu?
  • Verifactu mandatory deadline: July 2027
  • How to submit invoices to AEAT
  • Understanding QR codes on invoices

Billing & plans

1
  • Understanding k-factu plans

API & integrations

1
  • Using API tokens and MCP integration

Troubleshooting

1
  • Common issues and solutions

Can't find what you're looking for?

Contact us at support@krokanti.com and we'll help you out.

KF
k-factu

Verifactu-compliant electronic invoicing for Spanish freelancers.

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