Where do I read Spain side hustle tax rules?

Use our Spain guide here: /freelance-tax/spain

🇪🇸 Spain · 2026 template

Freelance invoice template (Spain, 2026)

Spain invoices can require IVA and sometimes IRPF withholding depending on activity. If you get this wrong, you pay from margin later.

Editorial template · Hustle Report · authority: AEAT

What to include

Invoice number + date
Client
Line items
IVA/IRPF treatment (if applicable)
Payment terms

When to invoice

Milestones
Retainers upfront

Numbering

Use sequential numbering; keep records.

Spain notes

Autónomo status and quarterly filings can apply.
IVA/withholding rules depend on service category.

Copy/paste invoice template (ES)

Plain text template — paste into Notion/Docs

# Header
INVOICE (FACTURA)
Invoice number: 2026-001
Invoice date: YYYY-MM-DD
Due date: YYYY-MM-DD

# From
Your name / business
Address
Email

# Bill to
Client name
Client address

# Line items
1) Service description — €X
Subtotal: €___
IVA (if applicable): €___
IRPF withholding (if applicable): -€___
Total due: €___

# Payment
IBAN: ____
Reference: Invoice 2026-001

Common questions

Invoice template · Spain · FAQ

Where do I read Spain side hustle tax rules?
Use our Spain guide here: /freelance-tax/spain

Next steps

From invoice → take-home

Invoicing is the evidence layer. Your rate floor and your country thresholds are the profit layer.

Other markets

More invoice templates

Keep reading

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Editorial template only. This is not legal or tax advice. Requirements vary by activity, client type and registration status (VAT/GST/TRN). When in doubt, verify with your local authority or a licensed professional.